Free Books Discovery
v2.1.2 · 9.6 MB · code 37
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File information
UpdatedJun 4, 2024
PublishedMar 14, 2021
Packagecom.isysway.freebookdiscovery
Versionv2.1.2 (37)
Size9.6 MB
MD5f6373a114ad47cb96c698193a9ec6b45
Min SDK19
Malware scanTRUSTED
Signature SHA15B:9D:D3:32:FD:58:9F:DD:A7:8B:A9:83:91:57:B1:E1:05:86:67:89
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads500,000
This version500,000
DeveloperISYSWAY
Age ratingEveryone
What's new in v2.1.2
- Fix network connection Error
- Some enhancements
- Some enhancements
Security scan
TRUSTED
- Developer signature verified 2024-06-04
- Signature SHA1 5B:9D:D3:32:FD:58:9F:DD:A7:8B:A9:83:91:57:B1:E1:05:86:67:89
- File MD5 f6373a114ad47cb96c698193a9ec6b45
How to install Free Books Discovery v2.1.2 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 9.6 MB of free storage.
- Grab com.isysway.freebookdiscovery_37.apk — hit the Download button above (9.6 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 f6373a114ad47cb9…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.isysway.freebookdiscovery_37.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 Free Books Discovery — tap Open on the install screen, or find the Free Books Discovery icon in your app drawer.
Common install errors for Free Books Discovery
- "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 4.4 KitKat 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.