Cool Sticky Notes Rich Notepad v3.4
APK · 8.7 MB · version code 24 · Android 7.0+ · uploaded Sep 14, 2025
- Signature matches the Google Play version Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v3.7, uploaded Apr 1, 2026 — about 7 months after this one.
- Size: this file is 8.7 MB; the latest is 9.2 MB (514.3 KB larger).
- The latest version no longer asks for: Read shared storage, Read media images.
File information
- Version
- v3.4 (24)
- Uploaded
- Sep 14, 2025
- Size
- 8.7 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- b96a0f59bbd22620367aed26fd3725ce
- Signing certificate (SHA-1)
- 93:1B:3E:82:82:01:BA:80:EF:21:F2:35:17:B3:C3:B2:35:CB:37:5F
- Signed by
- CN=Tarun Tyagi, OU=prodatadoctor.com, O=Pro Data Doctor Pvt. Ltd., L=Ghaziabad, ST=Uttar Pradesh, C=IN
- File name
- com-prodatadoctor-coolstickynotes-24-71684946-b96a0f59bbd22620367aed26fd3725ce.apk
- Package
- com.prodatadoctor.CoolStickyNotes
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v3.4
Thanks for downloading our App. In this release we have improved:
1. Added Creative Text canvas to show off fancy text styles with Choice of cool Fonts and Text Styles .
2. New Sticky Notes, To do Tasks, Journals, Appointments, Schedulers and Notepad Notes Styles.
3. Manual Backup feature to save all your data in TXT File in your mobile phone.
4. Easy Keyboard Taps and more colorful notes and stationary templates.
5. Better App control.
6. Fixes for Stick notes Database.
Permissions (13)
This version requests 13 permissions, 2 of them sensitive.
- Read media images Sensitive android.permission.READ_MEDIA_IMAGES
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.prodatadoctor.CoolStickyNotes.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 14, 2025.
- Certificate issued to “Pro Data Doctor Pvt. Ltd.” This is the certificate of the Google Play version.
- Same certificate as the 4 other versions checked
Store checks
- Developer signature verified Sep 14, 2025
- Validated against Google Play Sep 14, 2025
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (4 other versions compared). AAPKs doesn't scan files itself.
How to install Cool Sticky Notes Rich Notepad on Android 7.0+
You'll need about 17.5 MB of free space.
- Download the APK — tap Download APK above (8.7 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-prodatadoctor-coolstickynotes-24-71684946-b96a0f59bbd22620367aed26fd3725ce.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be b96a0f59bbd22620367aed26fd3725ce. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Cool Sticky Notes Rich Notepad — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 7.0+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.