Top Productivity apps in Japan 🇯🇵
As of May 17, 2026, ChatGPT is the #1 Productivity app in Japan on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 2
- 3
- 4
- 51
- 61
- 73
Productividad - 81
- 91
- 101
仕事効率化 - 111
- 121
- 13
- 143
- 151
- 164
- 171
- 183
- 193
- 202
- 213
- 221
- 23
仕事効率化 - 245
- 251
- 265
- 27
- 283
- 291
- 302
- 312
- 325
仕事効率化 - 333
- 34
- 3517
- 361
仕事効率化 - 374
- 389
仕事効率化 - 391
- 4019
- 415
仕事効率化 - 423
- 4342
YYProbe - 会話の可視化アプリ -株式会社エクォス・リサーチ
仕事効率化 - 441
- 457
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 - 462
仕事効率化 - 47
仕事効率化 - 482
仕事効率化 - 49
仕事効率化 - 508
What changed
Movement between the previous day and May 17, 2026.
New entrants
Risers
- YYProbe - 会話の可視化アプリ -
#85 → #43
- Widgetsmith
#59 → #40
トレンドマイクロ VPN: Wi-Fiの安全セキュリティ対策#81 → #62
スタロック – スマホ制限・アプリ制限・アプリロック#86 → #68
- FocusFlight - Deepfocus Timer
#52 → #35
Fallers
Shugibukuro#73 → #94
eGovPH#70 → #90
Edge Tracker 給与明細参照#43 → #61
StickyNote: Home Screen Notes#78 → #95
Microsoft OneNote#44 → #60
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 17, 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.