24symbols – online books
v5.6.1.2022.08.18 · 16.2 MB · code 102
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File information
UpdatedFeb 24, 2026
PublishedFeb 19, 2021
Packagecom.symbols24.androidapp
Versionv5.6.1.2022.08.18 (102)
Size16.2 MB
MD5c4ab583d58869083dd200d1a9c38ea76
Min SDK17
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a, mips, mips64
Malware scanTRUSTED
Signature SHA151:A9:3A:AB:C4:24:C6:D7:4B:7D:3E:02:A7:E0:38:C6:90:DB:AE:1B
SignerCN=BestsharerSL, OU=24symbols, O=24symbols, L=Madrid, ST=Madrid, C=34
Total downloads100,000
This version100,000
DeveloperBestsharer S.L.
Age ratingEveryone
What's new in v5.6.1.2022.08.18
We have improved the usability of the book presentation page, including:
- link to the book's author page.
- link to the book's publisher page.
- additional book information (when available) such as length and publication date.
- link to the book's author page.
- link to the book's publisher page.
- additional book information (when available) such as length and publication date.
Security scan
TRUSTED
- Developer signature verified 2026-02-24
- Signature SHA1 51:A9:3A:AB:C4:24:C6:D7:4B:7D:3E:02:A7:E0:38:C6:90:DB:AE:1B
- File MD5 c4ab583d58869083dd200d1a9c38ea76
How to install 24symbols – online books v5.6.1.2022.08.18 on Android API 17+
Takes about 2 minutes. You'll need roughly 16.2 MB of free storage.
- Grab com.symbols24.androidapp_102.apk — hit the Download button above (16.2 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches c4ab583d58869083…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.symbols24.androidapp_102.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=BestsharerSL, OU=24symbols, O=24symbols, L=Madrid, ST=Madrid, C=34. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open 24symbols – online books — tap Open on the install screen, or find the 24symbols – online books icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a/mips/mips64 devices).
Common install errors for 24symbols – online books
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 17 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships x86/x86-64/armeabi/armeabi-v7a/arm64-v8a/mips/mips64 native code. Devices with a different CPU will reject it.