4Book Reader - PDF, EPUB, DOC v1.24.0
APK · 15.3 MB · version code 30008976 · Android 5.0+ · uploaded Oct 9, 2026
- Signature matches the Google Play version Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v1.17.0, uploaded Sep 14, 2018.
- Size: this file is 15.3 MB; the latest is 17.7 MB (2.4 MB larger).
- Android: this version needs Android 5.0+; the latest needs Android 4.1+.
- The latest version asks for 4 more permissions: Mount unmount filesystems, Read phone status and identity, Modify shared storage, Write settings.
- The latest version no longer asks for: Run foreground services, Access all files, Google Play install referrer, Advertising ID.
File information
- Version
- v1.24.0 (30008976)
- Uploaded
- Oct 9, 2026
- Size
- 15.3 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 5564004e952d1d7af0c43a230ebc8981
- Signing certificate (SHA-1)
- 79:5A:0C:D7:C5:55:67:BE:C1:28:6B:70:CA:14:12:93:74:33:DA:99
- Signed by
- CN=Dmitry Komarov, O=Russian Internet Solutions, L=Moscow, C=RU
- File name
- com-forshared-reader-30008976-77031158-5564004e952d1d7af0c43a230ebc8981.apk
- Package
- com.forshared.reader
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v1.24.0
We improved stability and performance of the app.
We fixed issues with opening some files.
Also there are no more connection and login problems
Permissions (25)
This version requests 25 permissions, 4 of them sensitive.
- Access all files Sensitive android.permission.MANAGE_EXTERNAL_STORAGE
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Access all downloads android.permission.ACCESS_ALL_DOWNLOADS
- Access download manager android.permission.ACCESS_DOWNLOAD_MANAGER
- Advertising ID com.google.android.gms.permission.AD_ID
- Authenticate accounts android.permission.AUTHENTICATE_ACCOUNTS
- Broadcast sticky android.permission.BROADCAST_STICKY
- Change wifi multicast state android.permission.CHANGE_WIFI_MULTICAST_STATE
- Download without notification android.permission.DOWNLOAD_WITHOUT_NOTIFICATION
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Manage accounts android.permission.MANAGE_ACCOUNTS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.forshared.permission.C2D_MESSAGE
- Read sync settings android.permission.READ_SYNC_SETTINGS
- Read sync stats android.permission.READ_SYNC_STATS
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Use credentials android.permission.USE_CREDENTIALS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
- Write sync settings android.permission.WRITE_SYNC_SETTINGS
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Oct 9, 2026.
- Certificate issued to “Russian Internet Solutions” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks
- Developer signature verified Oct 9, 2026
- Validated against Google Play Oct 9, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself.
How to install 4Book Reader - PDF, EPUB, DOC on Android 5.0+
You'll need about 30.6 MB of free space.
- Download the APK — tap Download APK above (15.3 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-forshared-reader-30008976-77031158-5564004e952d1d7af0c43a230ebc8981.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 5564004e952d1d7af0c43a230ebc8981. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open 4Book Reader - PDF, EPUB, DOC — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 5.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.