Class 9 Maths NCERT Book
v8.0.1 · 31.8 MB · code 8
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File information
UpdatedJun 7, 2024
PublishedJul 13, 2021
Packagecom.tarun.class9mathsncertbook
Versionv8.0.1 (8)
Size31.8 MB
MD5b1873eefe73cb41c1e812d14a20789cf
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a, mips, mips64
Malware scanTRUSTED
Signature SHA16D:01:25:25:59:EB:E7:11:30:1C:3F:04:14:8F:03:14:40:12:06:64
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100,000
This version100,000
DeveloperTarun Production
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2024-06-07
- Signature SHA1 6D:01:25:25:59:EB:E7:11:30:1C:3F:04:14:8F:03:14:40:12:06:64
- File MD5 b1873eefe73cb41c1e812d14a20789cf
How to install Class 9 Maths NCERT Book v8.0.1 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 31.8 MB of free storage.
- Grab com.tarun.class9mathsncertbook_8.apk — hit the Download button above (31.8 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 b1873eefe73cb41c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.tarun.class9mathsncertbook_8.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 Class 9 Maths NCERT Book — tap Open on the install screen, or find the Class 9 Maths NCERT Book icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a/mips/mips64 devices).
Common install errors for Class 9 Maths NCERT Book
- "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 5.0 Lollipop 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-v7a/arm64-v8a/mips/mips64 native code. Devices with a different CPU will reject it.