
Leipziger Book Fair
The app for your optimal preparation for the fair around the Leipzig Book Fair
Leipziger Messe GmbH · de.droidsolutions.lm.buchmesse
- Signature matches the Google Play version Details
At a glance
- Latest version
- v3.1.3 (39)
- Updated
- Mar 14, 2026 (7 months ago)
- APK size
- 84.9 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Books & Reference (app)
- Listed since
- Mar 28, 2021 (at least)
- Permissions
- 17 (6 sensitive)
- Website
- leipziger-buchmesse.de
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Leipziger Book Fair is an app by Leipziger Messe GmbH in the Books & Reference category, listed since at least March 2021. It includes native code for x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 2.2.2, the APK grew from 33.7 MB to 84.9 MB and the minimum Android version rose from 5.0 to 7.0. It asks for 17 permissions, 6 of them sensitive, including precise location, camera and approximate location. It asks for the same permissions as version 3.1.2.
What's new in v3.1.3
Description
From the listing uploaded by “appupdater”.
Version history
4 versions are listed, going back to v2.2.2. Since v3.1.1 it requires Android 7.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Mar 14, 2026.
- Certificate issued to “Droidsolutions GmbH” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Mar 14, 2026
- Validated against Google Play Mar 14, 2026
- Signed byCN=Unknown, OU=Unknown, O=Droidsolutions GmbH, L=Unknown, ST=Unknown, C=de
- Signing certificate (SHA-1)D4:27:AF:BC:91:5B:31:20:9D:70:8A:C7:B0:F7:48:B0:8D:DC:DA:8F
- File MD50422fc761ec122e6e7923ce45dabd757
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (17)
Leipziger Book Fair requests 17 permissions, 6 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read calendar Sensitive android.permission.READ_CALENDAR
- Write calendar Sensitive android.permission.WRITE_CALENDAR
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) de.droidsolutions.lm.buchmesse.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
- Write internal storage android.permission.WRITE_INTERNAL_STORAGE
Required hardware & features
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
Leipziger Book Fair APK: questions and answers
Is there a version of Leipziger Book Fair for older Android phones?
The current version needs Android 7.0 or later. Version 2.2.2 is the newest listed build that installs on Android 5.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 2.2.2 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the Leipziger Book Fair APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 0422fc761ec122e6e7923ce45dabd757.