ArkTech LLC · jp.shikaku.gijutsushi · Books & Reference
Google Play shows 10+ for 技術士 基礎科目/適性科目 他 一次試験 国家資格 試験対策. The counter behind it stood at 10 lifetime downloads on Aug 21, 2026. Recorded by AppCurves, once a day, from the public Play listing — not modelled, not estimated.
| Date | Lifetime downloads | Added |
|---|---|---|
| Aug 6, 2026 | 0 | — |
| Aug 9, 2026 | 1 | +1 |
| Aug 20, 2026 | 10 | +9 |
| Aug 21, 2026 | 10 | held |
Android only — Apple publishes no download counts. Questions · llms.txt