All versions of FBReader: Favorite Book Reader

org.geometerplus.zlibrary.ui.android · 4 versions

FBReader: Favorite Book Reader has 4 versions listed; the oldest rated Trusted is v2.6.14. Since v2.8.13 the APK grew from 6.6 MB to 7.5 MB.

Minimum Android version over time

Older versions are the way to go if your device runs an earlier Android release.

Signing certificates

The 4 versions checked are signed with 2 different certificates. Android only installs an update when it is signed with the same certificate as the copy on your phone.

  • 2A:2B:47:B1… issued to “Geometer Plus”: v2.8.13, v2.6.14, v3.1.9 Matches Google Play
  • 27:19:6E:38… issued to “Android”: v0.7.13

Versions, newest first

v3.1.9 (3010900) LATEST
Uploaded Jul 28, 2025 7.5 MB Android 4.4+ TRUSTED 2A:2B:47:B1…
a17d2f69eaa98fe73918318f3a9957bc
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What's new (as uploaded)
* On Android 13 the app requests the notifications permission
v2.8.13 (2081324)
Uploaded Sep 16, 2020 6.6 MB Android 4.0+ TRUSTED 2A:2B:47:B1…
7910119df2751fc323a68455d0f2e072
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What's new (as uploaded)
* Fixed the battery drain issue, a.k.a. continuous “FBReader runs in background”/“FBReader is using battery” notification issue * Updated Czech localisation
v2.6.14 (2061410)
Uploaded Sep 16, 2020 5.2 MB Android 2.0+ TRUSTED 2A:2B:47:B1…
872faca02471ab142ee10bb5869be4cc
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What's new (as uploaded)
Stability fixes
v0.7.13 (713)
Uploaded Sep 16, 2020 7.9 MB Android 2.2+ WARNING 27:19:6E:38…
4a0561de279a78752640a8b2d7398efb
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