Top Productivity apps in Japan 🇯🇵
As of May 26, 2026, ChatGPT is the #1 Productivity app in Japan on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 81
仕事効率化 - 91
- 10
- 111
- 122
- 132
- 141
- 15
- 1611
- 171
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- 20
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- 241
仕事効率化 - 251
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仕事効率化 - 29
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- 341
仕事効率化 - 351
- 36
- 3724
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- 39
仕事効率化 - 402
Productividad - 413
仕事効率化 - 421
バイトルトーク：バイトコミュニケーションアプリの新常識！ディップ株式会社
仕事効率化 - 435
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Productividad - 472
- 483
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- 503
What changed
Movement between the previous day and May 26, 2026.
New entrants
Risers
- Goodnotes: AI Notes, Docs, PDF
#61 → #37
Focus Town: Study With Friends#96 → #80
マネーフォワード クラウド経費#93 → #78
- FocusFlight - Deepfocus Timer
#27 → #16
履歴書作成 Yagish (ヤギッシュ) カメラも無料#67 → #58
Fallers
Speechify – Text to Speech PDF#77 → #94
Shugibukuro#56 → #69
今すぐスマホ整理#60 → #70
Freenotes®: Bloc de notas, PDF#70 → #79
パスワード管理 & 個人情報流出対策：ID プロテクション#66 → #74
Methodology
Rankings are pulled daily from the iOS store charts for Japan. We snapshot the top entries each day and compute day-over-day change relative to the prior snapshot. See our full methodology for data sources, refresh cadences, and quality filters.
Frequently asked questions
What is the #1 Productivity app in Japan on iOS?
As of May 26, 2026, ChatGPT is the #1 Productivity app in Japan on iOS, based on the public iOS chart rankings Marlvel tracks daily.
How often are these rankings updated?
Marlvel snapshots the iOS charts for Japan every day and computes day-over-day movement. The "Current" page always reflects the latest snapshot; dated archive pages preserve each day's top 50.
Where does Marlvel's ranking data come from?
Rankings are pulled from the public iOS store charts for Japan. See our methodology for data sources, refresh cadence, and the quality filters applied before a ranking is indexed.