Top Productivity apps in Japan 🇯🇵
As of June 29, 2026, ChatGPT is the #1 Productivity app in Japan on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 2
- 3
- 4
- 51
- 61
- 72
仕事効率化 - 8
- 91
- 101
- 112
- 127
- 132
- 144
- 152
- 161
- 1710
- 184
- 193
- 205
- 211
- 222
- 232
- 242
- 253
仕事効率化 - 263
- 2715
仕事効率化 - 284
- 292
Productividad - 304
- 312
- 321
- 332
- 344
- 353
- 361
- 371
- 3811
- 391
仕事効率化 - 401
- 4116
- 424
- 43
- 441
- 453
仕事効率化 - 4625
- 477
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 - 486
- 4915
- 5017
What changed
Movement between the previous day and June 29, 2026.
New entrants
Risers
- Focus Town: Study With Friends
#71 → #46
PDF Converter - OCR Reader#99 → #76
TickTick:To-Do List & Calendar#78 → #58
Office Word:Edit Word Document#89 → #69
DeepSeek - AI Assistant#98 → #79
Fallers
one sec | screen time + focus#50 → #77
Text Translate Chat Translator#60 → #84
アプリ制限 Zentime - ロックでスマホ制限。依存対策#39 → #59
ChatOn AI - Chat Bot Assistant#74 → #90
- Taska: やることリスト&プランナー
#12 → #27
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 June 29, 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.