技術士 理工系 is developed by hada keiko and available on the App Store. It has reached #9 on the Japan Top Paid chart. It is currently in the top 50 in Japan.
Chart History
Rank over the last 12 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| JP | App Store | apps | lifestyle | paid | #44 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| JP | lifestyle | paid | #9 | 2026-07-06 |