📈Last 7 days+202 installs — 31% slower than the week before (+292) · 29/day since Oct 9
🏆Among Tools appstop 11% by installs gained this week (1246 peers growing)
🛠Updatesactively updated · updated 7 days ago · every ~16 days (3 updates tracked)
Installs since launch
+811 installs
since Oct 9
Update history
1.3.0Nov 5, 2026
• New: a daily omikuji (Japanese fortune) after a successful scan — once a day, can be turned off<br>• Meet our new mascot on the scan screens<br>• Refreshed design, now matching the iOS app
1.2.6Oct 19, 2026 · seen Oct 28, 2026
- Added a new "Buy me dinner" support option<br>- Minor improvements
1.2.4Oct 5, 2026 · seen Oct 17, 2026
- Clear guidance when an unsupported card (e.g. non-Japanese cards) is tapped<br>- Significantly reduced app size (about 75% smaller)
Suica Balance Reader - Choimi is a tools app by MOBILE TENT K.K. with 1,000+ downloads (about 2.2K estimated). +202 installs in the last 7 days. Released Jul 5, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Check your Suica/ICOCA/PASMO balance & history with one tap. No ads. No sign-up.”