Top Tools apps in Japan 🇯🇵
As of May 22, 2026, Document Reader - PDF Create is the #1 Tools app in Japan on Android.
AndroidiOS
#App / PublisherCategoryIntel
- 1—
- 25—
- 3
Social Networking - 41—
- 51—
- 62—
- 75—
- 84—
- 9—
- 101—
- 111—
- 122—
- 137—
- 142—
- 151
Utilities - 165
Utilities - 171—
- 185
Utilities - 19—
- 202
ユーティリティ - 218—
- 225—
- 231—
- 2414—
- 2510
Utilities - 261—
- 273—
- 284—
- 2912—
- 304—
- 312—
- 324—
- 337—
- 3415—
- 3510—
- 365—
- 372PureClean AI
刘伟Well
— - 3812—
- 3910—
- 404
ユーティリティ - 414
Utilities - 429—
- 434—
- 44—
- 45—
- 462
- 474
- 482
Music - 497—
- 50NEW
Utilities
What changed
Movement between the previous day and May 22, 2026.
New entrants
- Google
#50
- Voice Recorder
#184
Risers
- PDF Toolkit: Viewer & Editor
#167 → #87
- Space Cleaner
#182 → #108
- PDF Viewer – Document Viewer
#151 → #89
- Photo Recover&Restore
#156 → #110
- Clean It
#130 → #90
Fallers
- Lite PDF Reader - PDF Viewer
#57 → #134
- PDF Reader – Reader & Editor
#93 → #164
PDF Reader - Editor & Scanner#71 → #117
- QR Scanner & Barcode Launcher
#145 → #186
- PowerPDF: Read, Sign, Convert
#89 → #129
Methodology
Rankings are pulled daily from the Android 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.