介護福祉士 過去問（完全版）介護福祉士国家試験の問題と解説 is developed by Social Note Co., Ltd. and available on the Google Play. It has reached #3 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 | Google Play | apps | all | paid | #49 |
| JP | Google Play | apps | education | paid | #24 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| JP | education | paid | #3 | 2026-08-16 |
| JP | all | paid | #13 | 2026-07-12 |