B.Tech library
v1.2.2 · 3.7 MB · code 6
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File information
UpdatedOct 12, 2024
PublishedApr 26, 2022
Packagecom.nikhil.cvsr.it_books
Versionv1.2.2 (6)
Size3.7 MB
MD5e88b320f80ff94414dde151f703a7298
Min SDK19
Malware scanTRUSTED
Signature SHA1AB:1E:7B:5B:6C:79:06:56:2B:3A:80:0A:53:E5:9F:53:F4:A9:1F:91
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperUnstuck Technologies
Age ratingEveryone
What's new in v1.2.2
More subjects added for different engineering streams
Security scan
TRUSTED
- Developer signature verified 2024-10-12
- Signature SHA1 AB:1E:7B:5B:6C:79:06:56:2B:3A:80:0A:53:E5:9F:53:F4:A9:1F:91
- File MD5 e88b320f80ff94414dde151f703a7298
How to install B.Tech library v1.2.2 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 3.7 MB of free storage.
- Grab com.nikhil.cvsr.it_books_6.apk — hit the Download button above (3.7 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 e88b320f80ff9441…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.nikhil.cvsr.it_books_6.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 B.Tech library — tap Open on the install screen, or find the B.Tech library icon in your app drawer.
Common install errors for B.Tech library
- "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.