Universal Book Reader Full Key APK

Version 1.1 - com.mobisystems.ubreader.key
Last updated: 2019-05-23

APP Information

Download Version 1.1 (2)
Apk Size259.17 KB
App DeveloperMobile Systems, Inc.
Malware CheckTRUSTED
Install on Android2.3.x and up
App Packagecom.mobisystems.ubreader.key.apk
Website http://www.mobisystems.com

Download Universal Book Reader Full Key 1.1 APK

App Description

Universal Book Reader Full Key is mobisystems,ubreader,books,reference,reader,full,version, content rating is Everyone (PEGI-3). This app is rated 4.8 by 10 users who are using this app. To know more about the company/developer, visit Mobile Systems, Inc. website who developed it. com.mobisystems.ubreader.key.apk apps can be downloaded and installed on Android 2.3.x and higher Android devices. The Latest Version of 1.1 Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 31570+ times on store. You can also download com.mobisystems.ubreader.key APK and run it with the popular Android Emulators.

SPECIAL DISCOUNT 6.99$ > 3.49$!

This key unlocks UB Reader and removes all advertisements.


Please Note: You must have UB Reader FREE version installed and the Full Version Key in order to unlock all your Full Version Key features! 

Universal Book Reader is a free eBook application allowing you to read EPUB and PDF files.  The application comes with stylish and user-friendly interface and provides most comfortable reading experience for both Android smartphones and tablets. An integrated file browser allows users to read any eBook, stored on your device. UB Reader opens Adobe DRM protected files in EPUB format and PDF files. 

Version 3.0 Out Now

*  New user interface and UX of the book library

*  Side bar navigation in the library

* Ability to search in the book library

* Ability to create new shelves in the library 

* Ability to sort book in the library by title, author or time of use 

* Multiple books selection in the library

* List and grid views in the library

* Extensive book info for each book in the library

* Multiple book selection in the library so you can manage group of books easily

* Ability to import whole folders of books stored locally on the device in the book library

*  Localized in 12 languages -  French, German, Spanish, Brazilian Portuguese, Italian, Japanese, Korean, Dutch, Polish, Russian , Simplified Chinese, Swedish.

UB Reader Features:

* Easy and fast navigation - page flipping with animations, scroll slider to help you get to desired page easily, go to page or the table of contents

* Stylish and user-friendly interface with two different view modes in the book library

* Customizable reading experience - font size and type customization, several reading modes for easier day or night reading, brightness adjustment, orientation settings for more convenient reading, depending on your device

* Integrated file browser - you can browse and import your own EPUB and PDF files from the memory card on your device

* Useful text search features 

* Bookmark pages of your choice 

* Books received as email attachments can be imported to UB Reader from the Preview option of the email client. 

* Ability to open EPUB / PDF files from external file browsers

App ChangeLog

  • Version 3.0.458
    * Optimized for 4.4 OS version
    * SD card bug fixed
    Version 3.0.411
    * UB Store removed from the application.
    * Log in no longer required for UB Reader.
    * Ability to locally protect a book with a password.
    * Ability to edit a book’s name, author and cover in the Book info dialog.
    * Ability to use vibration on text selection in ePub books.
    * Import of the default books.

App Screens

Universal Book Reader Full Key App Screen 1Universal Book Reader Full Key App Screen 2Universal Book Reader Full Key App Screen 3Universal Book Reader Full Key App Screen 4Universal Book Reader Full Key App Screen 5Universal Book Reader Full Key App Screen 6Universal Book Reader Full Key App Screen 7Universal Book Reader Full Key App Screen 8Universal Book Reader Full Key App Screen 9Universal Book Reader Full Key App Screen 10

Universal Book Reader Full Key.ver.1.1.build.2.apk
Name:Universal Book Reader Full Key 1.1.key.apk
Name:ub Reader Pro Key.apk
Name:Universal BookReader Pro Key.apk
Name:(www.appsfan.org)Universal Book Reader Full Key (1).apk

Apk scan results

Apk Scaned By TotalVirus Antivirus,com.mobisystems.ubreader.key.apk Was Pure And Safe.

Scan Stats:confirmed-timeout:0|failure:0|harmless:0|malicious:0|suspicious:0|timeout:0|type-unsupported:8|undetected:60|
Name:Universal Book Reader Full Key.ver.1.1.build.2.apk
Name:Universal Book Reader Full Key 1.1.key.apk
Name:ub Reader Pro Key.apk
Name:Universal BookReader Pro Key.apk
Name:(www.appsfan.org)Universal Book Reader Full Key (1).apk
Name:ac0ed8fd9960e688f1003ee4ca89886b8b530997517c1530fea65fd659a827cc SHA-1:e1e444bc007f07e320bcabc32f1f5b2534fd53a2 SHA-256:ac0ed8fd9960e688f1003ee4ca89886b8b530997517c1530fea65fd659a827cc SSDEEP:6144:YDtv+fFui3tXbUP5H8k1YDr0vUghSQx31VIFV7n7eu:YDtvpq9Uxw0vzbx3IFNau File type:Android Magic:Zip archive data, at least v1.0 to extract File size:265387 Uncompressed Size:425319 Contained Files :24 Contained Files By Type:MF:1,RSA:1,SF:1,dex:1,png:13,xml:6,


requires following permissions on your android device.

android.permission.CHANGE_COMPONENT_ENABLED_STATE: Allows an application to change whether or not a component of another application is enabled. Malicious applications can use this to disable important phone capabilities. It is important to be careful with permission, as it is possible to bring application components into an unusable, inconsistent or unstable state.


Certificate Issuer:C:US, CN:Nikolay Kussovski, L:San Diego, O:Mobile Systems, Inc., ST:California, OU:Mobile Systems
Certificate Subject:C:US, CN:Nikolay Kussovski, L:San Diego, O:Mobile Systems, Inc., ST:California, OU:Mobile Systems





Interesting Strings


Older Versions

More Android Apps to Consider

Google Play Reviews

  1. guest-avatar

    PennyPenelope 41


    I had paid outright for a full vertion of this app and now I'm on the free one again and they want more money to get the full vertion back. I feel conned. It did not keep my books etc. I can not access the help either. Not worth a monthly cost

  2. guest-avatar

    Just why do these designers "SELL" their software, and then after you buy it - take the full version or full version key (such as here) off of the market, just to replace it with an inferior substitute for their previously superior product? In my case, I did backup the key, but did not back up the actual app because the tablet bit the dust. I have since replaced it with two tablets, but now am going to have to buy some other app that will read both .mobi and .lit files along with the others that I generally use another reader primarily. This is LAME. This WAS a good product - it figures.

  3. guest-avatar

    Christina Reuter Mitchell


    UB READER Vendor Media365 Pulled FAST ONE on FULL KEY Buyers! *** UB Reader Full Version WAS the very best ePub & PDF Reader & Library Organizer. Its developer decided to replace UB Reader with the new MEDIA365 reader, which is now ad-infested as a Free version and a MONTHLY $3 subscription for the FULL version. EVENTUALLY, Greed always wins over Integrity! NOTE: The actual developer is actually MobiSystems which produced the best Office Suite app in the early days of Android. Office Suite became grossly overpriced ... and Microsoft finally produced good Office android apps for Word & Excel. YOU ARE WELL ADVISED TO AVOID MobiSystem Apps ... they have become a total rip-off.

  4. guest-avatar

    Used to be an awesome app, I paid for the full version now I get a stupid ad the start of it that I have to click through in order to use it

  5. guest-avatar

    Maximo Camungol


    I can't find and install d book reader now!!? This is useless!!!

  6. guest-avatar

    I got the paid version, mostly because I don't want to see ads. For some time now, though, I've been seeing them. Why do I see ads?

  7. guest-avatar

    I paid for full version key but after update lost access to premium features.

  8. guest-avatar

    Christopher Himmelriech


    Why is this app not available anymore? Went to download the app and already purchased the key years ago and it's not there anymore?

  9. guest-avatar

    I have this installed but still see ads. Why?

  10. guest-avatar

    Can't download app but I have paid for a full app, very disappointing...

  11. guest-avatar

    Prashant Rohatgi


    Why am I getting in app ads when purchased full key.

  12. guest-avatar

    Working as expected again, thanks for the patch.

  13. guest-avatar

    the Key from the previous version seems to work now

  14. guest-avatar

    i love this, great for keeping my craft files in one place

  15. guest-avatar

    Where is UB Reader? I have some 365 ad ridden trash instead. Refund my money, I will gladly remove the unwanted product.

  16. guest-avatar

    But Premier years ago got a new phone now can't download but still able to find it on my tab

  17. guest-avatar

    Well key file stopped working

  18. guest-avatar

    where is the UB reader

  19. guest-avatar

    Larry Haakenson-Komro


    I have been loving this app and it's been a great reader. Since the last update, however, shortcuts on the Homepage only display 'Application not installed' when pressed. Reader itself still works fine, and my library is intact. The shortcut function was a great asset, though, and tough to lose. Edit: shortcut situation fixed itself. Once again rating 5 stars.

  20. guest-avatar

    Jelly is best Youtuber ever


    Great app. Did have an issue. Updated through the app but didn't see the txt to speech function so thought I needed to just download the full version since I already paid for the full through the trial app. Well not the case. Pretty much bought it twice. Great app. Hope I can get credit for the double purchase. Little confused on which one is actually the full version since I don't anything new except that he ads are gone which his worth the upgrade price right there. Especially since it's on sale.

  21. guest-avatar

    I love many things about thus app. I love that it will handle any format that I use. Three stars would go to five stars if they would just put a shut off of the screen when no activities are sensed. It should be simple. The way it is now when I fall asleep reading I wake up with a dead battery. PLEASE give this app some love to those of us who have paid for it.

  22. guest-avatar

    This is the fastest PDF reader on the market as far as I'm aware. If you keep this up I'll be a happy customer. I read a lot of textbooks that are in PDF format so this really saves my hide. Only problem I'm finding is that I don't know how to move books around to sub-folders after already importing them into my library. Otherwise, this app works fine for what I want it to do.

  23. guest-avatar

    This is probably the fastest PDF book management app- it works very quickly, even on the massive PDFs for Pathfinder (which are chock full of images and vectors) put out by Paizo, which Aldiko is sluggishly slow at reading. However, it seems to lack the ability to store PDFs in its own dedicated directory automatically on import, compared to Aldiko. It'd be nice to be able to import from anywhere, and still have access to the file regardless of condition of the original.

  24. guest-avatar

    It stopped unlocking my free version yesterday. I paid full price for this app, and even though it shows that I own the key, it's no longer unlocked - no access to pdf. Edited to add: I've contacted support, and over the last three days, it still hasn't been resolved. Most unhelpful support I've used.

  25. guest-avatar

    I have been having an issue with this app from the beginning and they will refuse to give your money back if you ask. Do not waste your money. I have been going back and forth with the developers for close to a month with no resolve.

  26. guest-avatar

    Jesus Christ. Fix your pdf support. Please put it ONE TAP PAGE Turning for Pdf files. It's ridiculous that you didn't even put this in your app. Pdf files can be hard to read on smart phones so you have to zoom in on the text. But with this ridiculous app you can't just TAP to go to the next page. NO. you have to ZOOM Out and THEN Swipe to the next page. Ridiculous time waster.

  27. guest-avatar

    Used to love this app. I have an extensive PDF library of protocols that I use and work. It worked like a charm. However after upgrading to android 5.1.1, ub reader keeps opening the same pdf regardless of what PDF you actually press or download. Tried uninstalling and reinstalling but that didn't change a thing. Now looking for a new pdf library manager...

  28. guest-avatar

    Over all, I love this reader. It doesn't try and shove the market on to you, or spam you with ads constantly, which is incredibly nice, but there are a couple things that would be fantastic. 1) The ability to import folders in to a specific library. Currently, it imports all books in a folder to your default shelf, which, if you're like me and have 200 books in your library (it's not much), it makes importing a pain in the neck. 2) The ability to lock folders. We have kids and sometimes they'll use our phones or Tabs to read books or w/e. Not being able to store books like 50 Shades of Grey (she read it, not me) in a secure location is the reason why we opted to ditch the Kindles. (I know you can do family libraries, but it's not made to be easy Otherwise, yay!

  29. guest-avatar

    Would like to be able to set the default opening screen to "recent. " Also, when I'm using Kobo I sometimes utilise the share on Facebook facility, something similar here would be nice. Early days yet though, maybe these options are here and I haven't found them yet.

  30. guest-avatar

    Erwin Desmond Djoemena


    I use this app to read my books and study from time to time. Primarely for reading books. I can add my own cover photos and can order the books however i want. For what its made for its serving me verry well. Even thou i said all that i wish i knew how to use the text to speach function i cant seem to let it work maybe it doesnt work on pdf

  31. guest-avatar

    This app worked fine for me until recently when it suddenly started showing ads on closing a book. Contacting customer service was of completely no help as they just suggested an uninstall and reinstall, which I tried but didn't fix it, but lost my categorisation for my 800 or so books, which was frustrating to say the least. Thinking that another app might be the problem, I even wiped my tablet and started over...Nope, still a problem. Disgraceful given that I paid money for this app.

  32. guest-avatar

    Great app simple to use and works. Only 4 because nothing is perfect, would like a feature where books can be vowed by genre and would it be possible for the cover of the book being read to appear when app is opened. Other than those small gripes,good job guys.

  33. guest-avatar

    LOVE LOVE LOVE UB Reader!! Best PDF reader ever!! Just a functionality request: Ability to actually delete the PDF file from within the app itself. Right now I have to remove from bookshelf then use a file manager app to find that pdf and delete it. Would be best if you added that delete function within UB Reader. Thank you!

  34. guest-avatar

    Virginia Candela


    Pro: looks nice. Can import by folder (older version I couldn't). Con: have to set up shelf and then add books to it. You have to cut and paste the books into to shelf. Kinda tedious, but it works.

  35. guest-avatar

    Right off the bat, where is important from Google books library? And Amazon actually. Refunded as all my ebooks are via these two most popular services and as this can't import its not useful to me. Might as well stick to play / Kindle reader

  36. guest-avatar

    Travis Beauchesne


    Not a single issue since day one. Everything has worked with it only crashing once but i bet it was my phone. I would love to see some additional fonts available but besides that I've recommended it to all of my Co workers.

  37. guest-avatar

    I tried several readers but like this one the best. I especially enjoy being able to switch it to audiobooks mode when driving or mowing the lawn. One problem is that it doesn't handle very large books well. For me a 500 page book grinds to a halt with it taking about 30 seconds to turn pages and several minutes to load the book. My guess is that it is a memory thrashing issue but the kindle app handles even larger books without slowing. One request would be to be able to read my kindle library with it

  38. guest-avatar

    I only downloaded this version because it said it supported text to speech. However it is giving me no option to use this feature, in fact there is no sign nor trace of a text-to-speech feature. The android settings on my device have got text to speech turned on and google set as the default.

  39. guest-avatar

    Lewis Massarelli


    I tried the free version then when satisfied I boot the full version. However, when i went to uninstall the free version i lost all my settings. Then i reloaded the paid version and now i constantly get an error message and the free version is still installed and i get asked to purchased full version. Can anyone help?

  40. guest-avatar

    Michael Kilburn


    I bought this because of the supposed text to speech feature. Apparently it only exists in the features list in the Play Store and not in the app itself. I searched the extremely limited "Help" provided, no help there. One star rating only because I can't give it negative stars.

  41. guest-avatar

    I prefer ub to other reading apps including nook, kindle, and aldiki because I want a quality reading app without the emphasis on its own digital store. I just want a reading app, not a store. ub delivers. A quality, integrated dictionary would garner that last 🌟 from me

  42. guest-avatar

    SaraHarmony Uzumaki


    I pitty pesky wingy whiners who clearly cannot appreciate anycgood work because of their ignorance many would be mislead by their misleading negativeccomments .As a premium user of tgis app I can say fore sure it does what no other reading app can do and that is give the user the best organisation and presentation of files as possible and its best at it. Well done guy keep it up

  43. guest-avatar

    Andrew Tomlinson


    This seems to set itself as the default for PDF web downloads. It then crashes during the download. Can't find a way to stop it taking over and give me back control over where the documents are downloaded to. So am uninstalling.

  44. guest-avatar

    I am most disappointed that the text to speech is not working and i have the paid app. My phone setting are set correct for text to speech. It does not even come up with an option anymore for the text to speech. I gave an S7 edge. Can you help?

  45. guest-avatar

    Lilia Velazquez


    After all the time invested in uploading publications, it stopped working! so I uninstalled it (I did send reports) and tried to reinstall it to refresh it but now I get a message that it´s unable to install because of an error (#491), whatever that means. UPDATE: I contacted customer svc about the issue and they did help me resolve the problem and it seems to be working fine now.

  46. guest-avatar

    I am afraid after the update to 365, my purchase became useless. I contacted the customer service and they said they don't have any history of my purchase, while google says something else! What a shame! It was one of my favorite apps!

  47. guest-avatar

    Doesn't recognise PDF or cbz files. Trying to import a cbz and the app doesn't recognise it so converted to PDF on pc and still will not import. Placed in different folders and still nothing. Only reason I purchased was its advertised ability to read so many formats but can only get it to open epub. Tried moon reader and it opened the pdf fine. So 1 star and useless, let me know if this gets fixed please.

  48. guest-avatar

    It works. It is a bit slow, not too customizable, and doesn't highlight PDF, but it does the main thing right: opens books and keeps track of bookmarks. It keeps proper formatting of the text unlike most other readers out there which is a HUGE bonus. Will earn five stars if "Sort by Series" is implemented. Still, though, a solid three.

  49. guest-avatar

    When I long press a book to check it, as soon as I tap cut the book unchecks itself making organization of the books impossible. The cut and paste system does not work. Please don't send me any more instructions to repeat the same process. This is a flaw in an otherwise great book reader. Will be looking for another reader that can organize. Downgrade to a 3

  50. guest-avatar

    This is a brilliant reader. But I paid for premium on the free version to get text-to-speech. Nothing. Then I paid for the "PRO" version. Same thing. No text-to-speech. Actually just the same as the "free" version without the ads! So I also paid TWICE for nothing? Unhappy!

  51. guest-avatar

    I'd love it if the app remembered were i was in each book. All my devices have the same books on, but i always have to find my page when i change devices. Makes it a bit more of a chore to read

  52. guest-avatar

    I bought and DL the pro ver. And it doest work any different then thee pro version.! Wtf? All I wanted to do was help out a blind person listen to books! Too bad we live in a world where people sell faulty products with pride and a smile on their face! Six! Update... I had to uninstall and reinstall a few times then it worked! So strap in for a cpl hour ordeal buying and getting refunds from these people!

  53. guest-avatar

    Sai Swarooop Thati


    I paid for the key besides ₹330/- bucks for 50 file conversions credit​, didn't like the latter which was conveyed via email & they promptly cancelled the order. I'm very grateful for the swift action. Thanks!

  54. guest-avatar

    I have the short cuts on my home screen and they were working fine and now today instead of showing the book cover, all it shows is the ub reader icon for all the short cuts.

  55. guest-avatar

    Great reader app, but does have it set backs. When the app is installed a ubreader error stops PDF files from downloading through the browser. Unfortunately I will uninstall this app and wait until this bug is fixed

  56. guest-avatar

    hi, just suggestion, it would be great if search result is a list of sentence that contain the word we are looking for. if there are so many search result and i need to move it one by one (ub current search result), it such a waste of time. thank you

  57. guest-avatar

    Does what it's supposed to do, but would have got 5 star if it would be possible to let the library icons have pictures

  58. guest-avatar

    Being a longtime user of the free version, I finally took the step to paying for the key; I haven't regretted it. Keep up the good work!

  59. guest-avatar

    Sadenia Stefanchik


    We just downloaded the premium version after using moonreader for a long time. We love the look and feel of this program. We are disappointed about the highlighting capabilities. Smoothness could improve and overall function.

  60. guest-avatar

    Ehsan Iranmahboub


    Unfortunately despite user friendly interface it shows some of my pdf books only half page and doesn't show pictures in some others hope to be resolved in further update

  61. guest-avatar

    chris o'donohoe


    Have been using the free version for a few years now and thought it was great but don't understand how the full key version adds any improvement. Tried to convert a book and was told I need to buy more conversions at a cost of £4.09!! Eh don't think so :-(

  62. guest-avatar

    I'd like more font options. And at an extreme suggestion to be able to choose a page background from you devices gallery. I don't it very good for PDF format but for Moby and Epub it's excellent. Bought it for £6 and I'm not disappointed, so it's well worth 10p while the deal lasts.

  63. guest-avatar

    I expected more. Keeps crashing. And now the TTS function won't work. That's the only reason why I bought it in the first place. Using Samsung Galaxy J7. Update: now the app reads out even when I've stopped it and closed the app. It's very annoying when it reads out in unexpected bursts (when I'm listening to music or even when it's in my pocket at random times)

  64. guest-avatar

    MarcLinda Tinson


    I always read books on my Samsung Galaxy Note II and usually use kindle. I was so pleased with this app that wanted to get the paid version. Great interface and intuitive user experience, I don't understand why so many mean reviews

  65. guest-avatar

    When I first got this I thought it was great and paid for the key. Now, after reading for a few minutes, the whole phone shuts off. Terrible!

  66. guest-avatar

    I purchased this app for only one reason, and that was the promise of adding and using bookshelves for my many ebooks. After reading the manual, I tried to add a book to a new library, but it just didn't work. Nothing I did would move a book! I contacted the producer about the matter, but got two emails asking what system i was using. I responded both times, butt have heard nothing else. If you are looking for bookshelves, maybe think twice before paying these folks.

  67. guest-avatar

    It doesn't work with pdf at all. When you try to zoom in, the pdf whites out and you cant see the content. Other times it takes forever to load.

  68. guest-avatar

    Every time I use this while listening to music on doubleTwist it keeps crashing and restarting my phone. This only happens when I use UB reader. I would assume it is the app that's playing up on my Nexus 5

  69. guest-avatar

    I love the app. For me this turned out to be the perfect reader. Was having issue with the key though, after updating to Oreo, but the support team was great. Solved my issue within a day. Thanks for both, the app and the support. :)

  70. guest-avatar

    doesn't work anymore with the new upgrade of the free app. I can't open any mobi files. in fact, it doesn't work

  71. guest-avatar

    Patty Nickolaus


    I just upgraded to the paid version to get the TTS feature. I have a Samsung Note 3 that had Samsung TTS on it already. A note you wrote to someone else's review said to select Google TTS from the settings menu. I downloaded & selected it. I'm still unable to find any way to activate the TTS feature to read my files. Please help ASAP! I emailed support. No reply yet. I'm on a trip and would really like to have this feature working. Otherwise I'll request a refund and go back to the free version. Thank you.

  72. guest-avatar

    I uninstalled moon reader pro from my device. This reader handles my reading needs without unneeded difficult to manage features. I'm glad it came out

  73. guest-avatar

    Suryo Budiyanto


    My favorite ebook reader so far. It would be even more awesome if I can zoom or view the picture in the book (epub). Also it would be even super awesome if I can scan from specific folder instead of scanning the whole system. Would you make this feature on your next update? Thanks.

  74. guest-avatar

    Quote: "NEW! With this major new release you are able to open over 50 file formats via import to ePub and PDF:  • Convert azw, azw3, cbc, cbr, cbz, chm, docx, fb2, lit, lrf, mobi, pdb, pml, prc, rb, tcr and txt to ePub"" No, not unless you pay a further £4 to unlock them. So what's point of this unlock key again?

  75. guest-avatar

    Jennifer Alexander


    Don't work and they took option for refund away. Now it is over heating my phone every time I open it.

  76. guest-avatar

    Waste of 10p. Have to pay for converting formats! Sod that, I'll convert using caliber on my pc for free you money grabbing b'stards 💩

  77. guest-avatar

    However, can you do something about non-utf-8 characters? I think you are stripping them out instead of replacing them. It is not that bad when reading, but using tts is a bit odd when it pronounces the s all by itself.(i.e. man’s spiritual) It might be a pain keeping a list of non-utf-8 characters and their replacements, but I think it would make this app a whole lot better.

  78. guest-avatar

    Everything was fine,but the day i purchased unlockng key,my tab shut downs on its own whenever i try to read any of my books.

  79. guest-avatar

    Michael Tempest


    Any chance of being able to have more than one colour of highlighter per document/paragraph at the same time? I.e blue, green and yellow available rather than just one. Makes multiple highlightings more distinguishable rather than a mass of lines. Would be 5 star then

  80. guest-avatar

    Previous versions -both free and paid- were far better and less nuisance.

  81. guest-avatar

    When I open reader it will freeze on me and l have to turn off my tablet to get it to work. Are you able to fix the problem? Otherwise I like it. Please help.

  82. guest-avatar

    TheKing InYellow


    Has a lot of functionality, the only thing I would like is to be able to screen dim more, aside from that minor detail loving it so far

  83. guest-avatar

    It doesn't unlock everything. I had the free version so I bought the ub reader full key thinking that I would be able to read my comics of my memory card then it tells me in need to pay £4.09 for the 50 file conversion. Why say it's the full key when it's not?

  84. guest-avatar

    The application grabs all the pdf downloads from chrome even when no defaults are set. Had to uninstall because it kept messing with my daily work. Wasted my money on full version.

  85. guest-avatar

    Few criticisms. There is no option to enable continuous scroll, so reading anything in landscape mode is a pain. Also, when it transitions to landscape mode the file doesn't auto resize based on the screen size. It also lacks many features. For these defects, the pro version is overpriced.

  86. guest-avatar

    EDIT - since the last Android update, have had nothing but issues. Constantly freezes/crashes, takes FOREVER to open, then takes FOREVER to open your book, no longer automatically opens to last book read. Very frustrating. ORIGINAL REVIEW - There is room for 25 or more books but it only shows the last five. Also would love to see a Favorites page in the side menu and be able to pinch to expand font size. Other than that a good little app.

  87. guest-avatar

    Seems to be the most responsive PDF viewer on the store. This app seems to be perfect. Though you need to get rid of the animation of the book opening when I select a PDF file for the first time, it opens to show the cover, this does not make sense. Also, it would be cool if there was an option to use the volume buttons - & + to turn the pages, with 2 alternate settings. The Pro key is worth purchasing because it's one of the best PDF viewers available for this OS. K, Thanx.

  88. guest-avatar

    This app needs multiwindow support for samsung devices, a way to somehow back up the text you have highlighted to either a file to your device or sync it to the cloud so you don't loose it if you switch to a new device, or factory reset, and a way to visualize and save images on epubs so you can save them, only then it will be the perfect reader, I have suggested this for quite sometime, but the developers seem to be deaf to improvement suggestions, or they just don't care.

  89. guest-avatar

    I've been using the free version for a while and decided to support even though the ads didn't bother me. One feature I'd like to see is the ability to rearrange books on the shelf using the touchscreen as well as chromecast support which would be nice to use TTS.

  90. guest-avatar

    Developers need to work on the widgets, they won't load at all. It needs a widget for current read, another one for recent read, and another for folder read.

  91. guest-avatar

    Program keeps crashing when using sd card to scan for books, I have a new 12.2 tab, so it may be a issue if you are using one. I given up and just uninstall it.

  92. guest-avatar

    It's awesome but need more feature like cloud download. ..that is to acess your books back when getting another phone .. I will be happy if something can be done on that pls.. and also I can't access audio reading..Am using Samsung note

  93. guest-avatar

    Why would you call yourself MobiSystems but your reader is not compatible with MOBI files. I have a lot of MOBI files that I cannot read in this reader. Guess I wasted my money on this app. FAIL!

  94. guest-avatar

    Paid for the key version and used it for 6 or 7 months. Now it asked me to download it again. All my pdf's are gone. Have to import everything again and sort it. And it's not as if there is 2 pdf's. Very disappointed.

  95. guest-avatar

    What is this app doing in the background? Not used for days, and even after phone restart, this is the highest battery using non-system app on my phone, while using chat apps all morning which I would expect to be the highest. Uninstall.

  96. guest-avatar

    Animation is very jerky and program is slow. I would recommend Moon Reader instead. I like animation. I just don't like jerky, slow animation . Moon Reader has a very smooth animation feature.

  97. guest-avatar

    I cannot open my secured acsm files...i've logged in with my Adobe ID but i always get Internet connection error...I know for sure that my Internet connection is working and that my adobeID and password is correct...previously, on the free version this was working...but now not..even in the paid version.... I bought this for nothing!

  98. guest-avatar

    Unfortunately the app is not able to show the embedded images with a closer look. Please add this feature the soonest as this is crucial.

  99. guest-avatar

    Unuseful. And ask you to buy "conversions" because it doesn't support all the format as it says. You can do any conversion with Calibre for free if you need.

  100. guest-avatar

    It would be nice if you could either backup your bookshelves or import books into bookshelves based on folder structure. Needs .cbr and .cbz file support.