NCTB Books (Class 1 - 10)
v2.0.1 · 4.2 MB · code 2
Verify you're human
Solve this to start the download.
File information
UpdatedApr 9, 2025
PublishedDec 23, 2019
Packagecom.masudurrashid.nctbbooks
Versionv2.0.1 (2)
Size4.2 MB
MD5f670836f2a7addd70b863961d7c5c573
Min SDK14
Malware scanTRUSTED
Signature SHA1A3:6C:45:F4:53:85:62:10:AF:19:68:84:3A:BC:6C:0D:2B:D9:1C:0E
SignerCN=Masudur Rashid
Total downloads50,000
This version50,000
DeveloperAmar Apps
Age ratingEveryone
What's new in v2.0.1
- New Interface (UI&UX)
- Latest Android Supported
- Huge Content Update
- Security Update
- Latest Android Supported
- Huge Content Update
- Security Update
Security scan
TRUSTED
- Developer signature verified 2019-12-23
- Scanned for malware 2020-10-28 06:55:08
- Signature SHA1 A3:6C:45:F4:53:85:62:10:AF:19:68:84:3A:BC:6C:0D:2B:D9:1C:0E
- File MD5 f670836f2a7addd70b863961d7c5c573
How to install NCTB Books (Class 1 - 10) v2.0.1 on Android API 14+
Takes about 2 minutes. You'll need roughly 4.2 MB of free storage.
- Grab com.masudurrashid.nctbbooks_2.apk — hit the Download button above (4.2 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 f670836f2a7addd7…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.masudurrashid.nctbbooks_2.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=Masudur Rashid. 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 NCTB Books (Class 1 - 10) — tap Open on the install screen, or find the NCTB Books (Class 1 - 10) icon in your app drawer.
Common install errors for NCTB Books (Class 1 - 10)
- "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 14 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.