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Peterjohn Chisholm

3 apps seen in App Store top charts, 1 charting now. Together they collect about 2.2 new ratings a week on the App Store.

AppCategoryReleasedBest rank nowRatingNew ratings a week
Education#10★ 4.82 · 64
Educationnot charting★ 5.0–
Educationnot charting★ 5.0–

Peterjohn Chisholm: releases, featuring and milestones across their App Store apps

Last change · 3 events since 8 Jan 2022Full timeline ↓
Full timeline · 3 events
  1. 🆕
    Master-Nav: COLREGS IALA Tests · Released on the App StoreiOS
  2. 🆕
    Master-Nav: IALA MBS · Released on the App StoreiOS
  3. 🆕
    Master-Nav · 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 Peterjohn Chisholm.

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