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Akihiro Sekine

4 apps seen in App Store top charts, 3 charting now.

AppCategoryReleasedBest rank nowRatingNew ratings a week
Education#28★ 0.0–
Education#48★ 5.0–
Education#153★ 5.0–
Educationnot charting★ 4.3–

Akihiro Sekine: releases, featuring and milestones across their App Store apps

Last change · 7 events since 6 May 2025Full timeline ↓
Full timeline · 7 events
  1. 📈
    慣用色名 2級 · Dropped out of every chart we trackiOS
    Last seen 27 Oct
  2. 📈
    慣用色名 1級 · Dropped out of every chart we trackiOS
    Last seen 2 Oct
  3. 📈
    色彩検定1級2次 · Dropped out of every chart we trackiOS
    Last seen 30 Sep
  4. 🆕
    慣用色名 2級 · Released on the App StoreiOS
  5. 🆕
    色彩検定1級1次 · Released on the App StoreiOS
  6. 🆕
    色彩検定1級2次 · Released on the App StoreiOS
  7. 🆕
    慣用色名 1級 · Released on the App StoreiOS

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

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Portfolio-wide download estimates, top grossing positions and new-launch alerts for Akihiro Sekine.

Downloads per day
Revenue per day
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Revenue per download