AppBrain rates this app as risky. Its title starts with "mm345", like many apps from new developer accounts, and 98% of those have already been removed from Google Play. AppBrain tracks 126 apps like this from 64 developers.

App profile & analytics · Casual

MM345Echo

by kkjyu09 · Free · Version 1.1.7

“Replay short grid routes in a fast spatial memory challenge.” the developer's tagline

Availability No longer on Google Play

Rating on Google Play

AppBrain's verdict Removed

MM345Echo is no longer on Google Play. It was there for 20 days, until August 2026. It was a niche app, with 2 installs. It had too few ratings to say what users thought.

MM345Echo is made and published by kkjyu09. AppBrain is an independent app data site and isn't affiliated with kkjyu09. The app name, icon, screenshots and description belong to kkjyu09 and are shown as published on Google Play.

About MM345Echo

MM345Echo was a casual app developed by kkjyu09. It was removed from Google Play Aug 26, 2026.

Install Statistics

MM345Echo had been installed 2 times before it became unavailable.

User Ratings

The app had no ratings.

App Information

MM345Echo was free. The app size was 7.82 MB. The last available version was 1.1.7. The last update was on August 19, 2026.

Technical Requirements

The app had a content rating of Everyone. The app had been available on Google Play since August 2026.

Description by kkjyu09 (from Google Play)

Spatial Memory is a compact route-replay puzzle for short play sessions.

Watch a 4x4 grid reveal a short route, then repeat the same sequence by tapping the cells in order. Each round uses a simple path of 3 to 6 unique nodes, so the challenge stays focused and quick to learn.

Features:
- 4x4 route replay gameplay
- Guided watch phase followed by hands-on replay
- Immediate feedback for correct taps and mistakes
- Retry the same route or generate a new one instantly
- Best records saved locally by route length
- Start screen loading animation and offline play

Designed for quick sessions during breaks, commutes, or any spare minute.

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More data about MM345Echo

Price	Free
Total installs	2
Rating	No ratings
Version	1.1.7
App size	7.82 MB
Number of libraries	?
Suitable for	Everyone
Ads	No ads

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This app is currently not available on Google Play.

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Changelog of MM345Echo

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Developer information for kkjyu09

kkjyu09

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Technologies used by MM345Echo

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