📈Last 7 days+4 installs — 100% faster than the week before (+2) · 0/day since Oct 5
🏆Among Tools apps bottom 39% by installs gained this week (758 peers growing)
🛠Updatesquiet · updated 53 days ago
🔁Ownership likely acquired by 株式会社三和 プロダクト開発室 · first seen there Oct 5, 2026 (previous owner not observed)
Installs since launch
+12 installs
since Oct 5
Update history
1.0.7Sep 17, 2026 · seen Oct 5, 2026
設定タブと自分だけの敬語変換の登録を追加し、安定性を改善しました。
Only the current version so far — new entries appear as the app ships updates.
まる敬語 is a tools app by 株式会社三和 プロダクト開発室 with 10+ downloads (about 12 estimated). +4 installs in the last 7 days. Released Jul 26, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Maru Keigo is an app that lets you learn honorific language in a fun quiz format.
■ Main Features
・Honorific Language Quiz (Respectful Language, Humble Language, Polite Language)
・Questions categorized by level from beginner to advanced
・Daily Challenge (5 questions daily)
・Confirm your understanding with the…”
