Top Productivity apps in Japan 🇯🇵
As of June 28, 2026, ChatGPT is the #1 Productivity app in Japan on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 2
- 3
- 4
- 5
仕事効率化 - 62
- 7
- 82
- 92
- 101
- 111
- 1210
仕事効率化 - 132
- 143
- 152
- 162
- 173
- 182
- 197
- 203
- 213
- 222
- 236
- 243
- 254
- 261
- 278
- 282
仕事効率化 - 293
- 30
- 313
Productividad - 321
- 33
- 342
- 357
- 363
- 372
- 383
仕事効率化 - 398
仕事効率化 - 40
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 - 413
- 424
- 435
- 447
- 45
- 463
- 4716
Produttività - 484
仕事効率化 - 497
- 5013
What changed
Movement between the previous day and June 28, 2026.
New entrants
Risers
パスワード管理 & 個人情報流出対策：ID プロテクション#85 → #61
- Chatto: Chatbot IA in Italiano
#63 → #47
スタロック – スマホ制限・アプリ制限・アプリロック#77 → #63
VPN - Super Unlimited Proxy#97 → #84
Documents: File Manager & Docs#81 → #69
Fallers
ポケットワーク#53 → #73
Edge Tracker 給与明細参照#59 → #79
Shugibukuro#74 → #94
ToDo List - Task manager list#75 → #93
履歴書作成 Yagish (ヤギッシュ) カメラも無料#68 → #85
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 28, 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.