One Jotter - Notes & Journal
v3.2.8 · 15.2 MB · code 609
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File information
UpdatedJan 30, 2026
PublishedOct 15, 2020
Packagecom.colanotes.android
Versionv3.2.8 (609)
Size15.2 MB
MD544dacd8b531852b2dcfa569627529471
Min SDK26
Malware scanTRUSTED
Signature SHA15E:5B:2A:A8:59:E5:95:21:66:F5:6D:B0:B2:71:EB:82:A1:F3:C4:60
SignerCN=Nicholas, OU=Nicholas, L=Canton
Total downloads10,000
This version10,000
Developercocoastudio
Age ratingEveryone
What's new in v3.2.8
Hello everyone!
This week we have some updates to improve One Jotter:
• Improve the editor.
• Fix some bugs.
• Optimize performance.
• Update support libraries.
Please leave your comments so that we can improve the product even more. Thank you for support!
This week we have some updates to improve One Jotter:
• Improve the editor.
• Fix some bugs.
• Optimize performance.
• Update support libraries.
Please leave your comments so that we can improve the product even more. Thank you for support!
Security scan
TRUSTED
- Developer signature verified 2026-01-30
- Signature SHA1 5E:5B:2A:A8:59:E5:95:21:66:F5:6D:B0:B2:71:EB:82:A1:F3:C4:60
- File MD5 44dacd8b531852b2dcfa569627529471
How to install One Jotter - Notes & Journal v3.2.8 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 15.2 MB of free storage.
- Grab com.colanotes.android_609.apk — hit the Download button above (15.2 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 44dacd8b531852b2…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.colanotes.android_609.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=Nicholas, OU=Nicholas, L=Canton. 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 One Jotter - Notes & Journal — tap Open on the install screen, or find the One Jotter - Notes & Journal icon in your app drawer.
Common install errors for One Jotter - Notes & Journal
- "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 8.0 Oreo 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.