📈Last 7 days+10 installs — 11% faster than the week before (+9) · 1/day since Oct 9
🏆Among Entertainment apps bottom 49% by installs gained this week (494 peers growing)
🛠Updatesquiet · updated 34 days ago
Installs since launch
+34 installs
since Oct 9
Update history
2.36.10Oct 8, 2026 · seen Oct 16, 2026
僅かな修正が行われました。
Only the current version so far — new entries appear as the app ships updates.
スタンプ・口の悪いうさちゃん is an entertainment app by ArtsPlanet with 50,000+ downloads (about 81K estimated). +10 installs in the last 7 days. Released Jun 25, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “This is a safe, Japanese-made app that lets you use stamps for free.”