HAMARU: Brain Test & Training
HAMARU: Brain Test & Training Summary
HAMARU: Brain Test & Training is a ad-supported, with in-app purchases Android app in the Strategy category, developed by HAMARU LLC. First released 10 years ago(Dec 2014), the app has accumulated 1M+ total installs and 17.6K ratings with a 4.37★ (good) average rating.
Recent activity: 233 installs this week (1.5K over 4 weeks) showing below average growth , and 2 new ratings this week (8 over 4 weeks) with stable momentum. View trends →
Advertising: The app has been identified as showing monetized advertisements based on detected ad network creatives.
Data tracking: SDKs and third-party integrations were last analyzed on Nov 29, 2025. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jun 6, 2025.
Store info: Last updated on Google Play on Sep 29, 2025 (version 5020).
HAMARU: Brain Test & Training was last scanned for SDKs 2025-11-29. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Kotlin
Cocos
Google
Firebase4.37★
Ratings: 17.6K
Screenshots
App Description
Experience the refreshing feeling! Brain training through games!
The very refreshing brain trainer app.
More than 1000K downloads!
A fun way to train your brain and build up math skills.
A recommended way to prevent dementia and Alzheimer's disease.
Increasing popularity!
Train your brain with HAMARU
For those who like brain trainer, want to prevent brain aging and dementia.
User-friendly brain trainer and brain teaser!
Brain Test & Free Training Games!
Offline & no WIFI