39Software's 介護電卓 is a top-charting app on the App Store. 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 27 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| JP | App Store | apps | business | paid | #19 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| JP | business | paid | #3 | 2026-06-23 |