Coding eBooks: All Free Programming Books at Once
v3.2.3 · 10.5 MB · code 23
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File information
UpdatedSep 4, 2025
PublishedJan 17, 2019
Packagecom.knightcoder.programmingebooks
Versionv3.2.3 (23)
Size10.5 MB
MD5e0e7271cece5178ae724b4e9cd97b037
Min SDK18
ABIsarmeabi-v7a
Malware scanTRUSTED
Signature SHA1DE:52:6B:97:35:1E:64:EF:2A:47:92:71:EA:D4:14:9C:AB:CD:48:4C
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperTheKnightCoder
Age ratingEveryone
What's new in v3.2.3
*new UI
*new categories
*fix download problem on andoroid version 10.
* updated quotes
*read progress %%
*Read the books on dark mode.
*browse books in downloads section inside the app.
* browse books online without download.
* browse app and downloaded books offline.
*new categories
*fix download problem on andoroid version 10.
* updated quotes
*read progress %%
*Read the books on dark mode.
*browse books in downloads section inside the app.
* browse books online without download.
* browse app and downloaded books offline.
Security scan
TRUSTED
- Developer signature verified 2020-09-09
- Scanned for malware 2020-09-29 22:42:20
- Signature SHA1 DE:52:6B:97:35:1E:64:EF:2A:47:92:71:EA:D4:14:9C:AB:CD:48:4C
- File MD5 e0e7271cece5178ae724b4e9cd97b037
How to install Coding eBooks: All Free Programming Books at Once v3.2.3 on Android API 18+
Takes about 2 minutes. You'll need roughly 10.5 MB of free storage.
- Grab com.knightcoder.programmingebooks_23.apk — hit the Download button above (10.5 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 e0e7271cece5178a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.knightcoder.programmingebooks_23.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 Coding eBooks: All Free Programming Books at Once — tap Open on the install screen, or find the Coding eBooks: All Free Programming Books at Once icon in your app drawer (this build targets armeabi-v7a devices).
Common install errors for Coding eBooks: All Free Programming Books at Once
- "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 18 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 armeabi-v7a native code. Devices with a different CPU will reject it.