Notebook
v1.1 · 2 MB · code 2
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File information
UpdatedOct 9, 2018
PublishedOct 9, 2018
Packagecom.kothoklab.mamun.notetracker
Versionv1.1 (2)
Size2 MB
MD546a21dafa08421b8eefec536a3d8b9fc
Min SDK15
Malware scanTRUSTED
Signature SHA12D:D6:56:14:EE:D2:8F:A9:4F:DD:DA:86:3F:68:27:2B:84:96:65:08
SignerCN=Md Mamun Abdul Kayum, OU=Kothok Devs Lab
Total downloads100,000
This version100,000
DeveloperKothok Devs Lab
Age ratingEveryone
What's new in v1.1
1) Bug fixed for list view
2) Some typos are resolved
2) Some typos are resolved
Security scan
TRUSTED
- Developer signature verified 2020-04-15
- Scanned for malware 2020-11-05 20:37:08
- Signature SHA1 2D:D6:56:14:EE:D2:8F:A9:4F:DD:DA:86:3F:68:27:2B:84:96:65:08
- File MD5 46a21dafa08421b8eefec536a3d8b9fc
How to install Notebook v1.1 on Android API 15+
Takes about 2 minutes. You'll need roughly 2 MB of free storage.
- Grab com.kothoklab.mamun.notetracker_2.apk — hit the Download button above (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 46a21dafa08421b8…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.kothoklab.mamun.notetracker_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=Md Mamun Abdul Kayum, OU=Kothok Devs Lab. 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 Notebook — tap Open on the install screen, or find the Notebook icon in your app drawer.
Common install errors for Notebook
- "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 15 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.