まもるくん：スマホ置き忘れ防止 by KAZUTO MATSUBARA has appeared on the App Store top charts. It has reached #4 on the Japan Top Paid chart. It is currently in the top 50 in Japan.
Chart History
Rank over the last 30 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| JP | App Store | apps | utilities | paid | #22 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| JP | utilities | paid | #4 | 2026-08-20 |
| JP | all | paid | #18 | 2026-07-17 |