Cognitive Diary
Cognitive Diary is made and published by Vitalii Kovalov. AppBrain is an independent app data site and isn't affiliated with Vitalii Kovalov. The app name, icon, screenshots and description belong to Vitalii Kovalov and are shown as published on Google Play.
AppBrain's verdict
Niche- Total installs
- 44
- Last updated
- September 15, 2026
Cognitive Diary is a niche app, with 44 installs. It doesn't have enough ratings yet to judge what users think.
Installs
Tracked by AppBrain- Last 30 days
- 3
- Play install range
- 10+
- Launched
- January 2026
Installs over time
Cognitive Diary has been installed 44 times. Over the past 30 days, it has been installed 3 times.
Rankings
Google Play top chartsGoogle Play Rankings for Cognitive Diary
Competitors
Similar apps and more from Vitalii KovalovAlternatives to Cognitive Diary
Also available on the App Store
Releases
Updates seen on Google Play- Version
- 1.1.0
- Launched
- January 2026
User feedback
Ratings and reviews on Google PlayComments on Cognitive Diary for Android
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- ?
- App size
- 73.4 MB
- Content rating
- Everyone
Technologies used by Cognitive Diary
About the app and developer
About Cognitive Diary
Cognitive Diary is a health & fitness app developed by Vitalii Kovalov.
Install Statistics
Cognitive Diary has been installed 44 times. In the last 30 days, the app was installed 3 times.
User Ratings
The app has no ratings yet.
App Information
Cognitive Diary is freely available from Google Play. The app size is 73.38 MB. The latest version available is 1.1.0. The last update was on September 15, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since January 2026.
App Performance Report
Get a detailed PDF report for Cognitive Diary with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for Vitalii Kovalov
Store listing
By Vitalii Kovalov, from Google Play“A private CBT journal with self-assessment tests and encrypted cloud sync”
Description by Vitalii Kovalov Written by the developer, not by AppBrain. Click to read.
awareness, and everyday mental well-being.
The app combines CBT-inspired journaling tools, guided breathing exercises, and validated self-assessment questionnaires to help you better understand your thoughts, emotions, and reactions — at your own pace and without pressure.
You can use Cognitive Diary without creating an account.
Signing in is optional and unlocks PRO features, including secure end-to-end
encrypted cloud synchronization across devices.
All journal entries and test results are encrypted, giving you full control over
your personal data.
Disclaimer
Cognitive Diary is designed as a self-reflection and mental well-being tool.
It does not provide medical advice, diagnosis, or treatment, and is not a
substitute for professional mental health care.
Recent changes:
Fixed a QR code scanning issue