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Jumpei Adachi is an indie developer on the App Store with 9 apps. On IndieRank, they are ranked #334 out of 3,356 developers (top 10%). Their primary category is Music, with 614 total ratings and a 4.7★ weighted average. Their most popular app is Rhythm Learning with 304 ratings and a 4.7★ score.

★ MOST POPULAR

Rhythm Learning

Music · 304 ratings

4.7 ★

Rhythm Learning

Music · 4.7 ★ · 304 ratings

Soroban Training

Education · 4.7 ★ · 162 ratings

Plane Notes

Productivity · 4.6 ★ · 76 ratings

Staff Notebooks

Utilities · 4.5 ★ · 26 ratings

Piano Chord Memorization

Music · 4.8 ★ · 23 ratings

Images Comparison

Photo & Video · 4.8 ★ · 11 ratings

Furigana Extension

Reference · 4.4 ★ · 9 ratings

Life-Size Ruler

Utilities · 3.5 ★ · 2 ratings

Pinyin Extension

Reference · 5.0 ★ · 1 ratings

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