Top Tools apps in Japan 🇯🇵
As of May 21, 2026, Document Reader - PDF Create is the #1 Tools app in Japan on Android.
AndroidiOS
#App / PublisherCategoryIntel
- 1—
- 2—
- 31
Social Networking - 41—
- 5—
- 6—
- 710—
- 81—
- 94—
- 102—
- 112—
- 12—
- 133—
- 14
Utilities - 15
Utilities - 16—
- 172—
- 182—
- 199—
- 202—
- 21
Utilities - 221
ユーティリティ - 231
Utilities - 241—
- 251—
- 267—
- 273—
- 281—
- 292—
- 303—
- 311—
- 32—
- 331—
- 345—
- 353PureClean AI
刘伟Well
— - 36
ユーティリティ - 372
Utilities - 389—
- 3916—
- 404—
- 4110—
- 421—
- 433
- 442—
- 452—
- 4621—
- 472Quick Photo & File Recovery
深圳优蕴秀科技有限公司
— - 481
- 4940—
- 508
Music
What changed
Movement between the previous day and May 21, 2026.
New entrants
- Space Cleaner
#182
Risers
- Quick Recover - Photo & Video
#89 → #49
- デジポリス
#96 → #62
- Photo Recover&Restore
#190 → #156
- Video Player: Stream, Save MP4
#182 → #150
- PDFReader: View & Edit PDFs
#170 → #139
Fallers
- PDF Reader: Viewer, PDF Editor
#94 → #180
- Voice Recorder
#159 → #194
- PDF Reader – Reader & Editor
#66 → #93
- Zap Clean – Fast, Simple
#86 → #113
- Background voice recorder
#137 → #164
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.