AppTracker
United States

簡単ぴあの 音楽の作曲や音符の記憶、キーボード練習

hiroki sugimoto · Music

4.6 249 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with hiroki sugimoto.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 11, 2026
Rating ★ 4.57 → 4.58
Oct 9, 2026
Rating ★ 4.58 → 4.57
Oct 6, 2026
New version 6.1 → 6.2

• Updated the design of the metronome icon

Sep 28, 2026
Rating ★ 4.6 → 4.58
Sep 27, 2026
Rating ★ 4.59 → 4.6
Sep 22, 2026
Rating ★ 4.58 → 4.59
Sep 16, 2026
Rating ★ 4.59 → 4.58
Sep 15, 2026
Rating ★ 4.6 → 4.59
Sep 9, 2026
Rating ★ 4.61 → 4.6
Sep 2, 2026
Rating ★ 4.59 → 4.61
Aug 31, 2026
Rating ★ 4.6 → 4.59
Aug 29, 2026
New version 6.0 → 6.1
Aug 28, 2026
Rating ★ 4.61 → 4.6
Aug 27, 2026
Rating ★ 4.6 → 4.61
Aug 26, 2026
New version 5.8 → 6.0

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.

Average rating history over the observed period. 4.50 4.55 4.60 4.65 Aug 24 Sep 6 Sep 19 Oct 2 Oct 15

Average rating · ★ 4.58 now · 12 changes on record

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 80% 198
4★ 10% 24
3★ 4% 11
2★ 2% 6
1★ 4% 10

In-app purchases · US

No in-app purchases.

Screenshots

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About

シンプルで簡単なピアノアプリ 様々な音源を使って演奏する事ができます 鍵盤の拡大・縮小ができるので、自分の押しやすいサイズで遊べます

What's new · 6.2

• Updated the design of the metronome icon

Details

Developerhiroki sugimoto
ReleasedOct 2017
UpdatedJun 2026
Version6.2
Size72.5 MB
RequiresiOS 14 or later
Age rating4+
LanguagesChinese, English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish
PriceFree
Categories Music
Bundle IDcom.clhs09.piano