Top Productivity — Top Paid apps in Japan 🇯🇵
As of May 21, 2026, Groundwire: VoIP SIP Softphone is the #1 Productivity — Top Paid app in Japan on iOS.
iOSAndroid
#App / PublisherCategoryIntel
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- 2
- 313
- 4
- 515
仕事効率化 - 69
- 711
仕事効率化 - 84
- 94
- 107
- 1110
仕事効率化 - 1228
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仕事効率化 - 1511
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- 1910—
- 2036
- 2136
- 229
- 23NEW
Productividad - 24NEW
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- 2611
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仕事効率化 - 3231
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仕事効率化 - 3553
- 36NEW
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仕事効率化 - 38NEW
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仕事効率化 - 40NEW
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仕事効率化 - 47NEW
仕事効率化 - 48NEW
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Productivité
What changed
Movement between the previous day and May 21, 2026.
New entrants
- Paste to PDF
#23
Risers
- SafeInCloud 1
#88 → #35
- 塗料計算PRO
#80 → #34
- BusyCal: Calendar & Tasks
#78 → #33
- GoodReader PDF Editor & Viewer
#56 → #20
- Due - Reminders & Timers
#57 → #21
Fallers
測量 座標計算#17 → #55
材積量計算 丸太や木材の材積量をかんたん計算#19 → #56
Conduit: OpenWebUI Client#24 → #58
Timesheet - Time Tracker#25 → #57
Bear Focus Timer : Pomodoro#28 → #59
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 — Top Paid app in Japan on iOS?
As of May 21, 2026, Groundwire: VoIP SIP Softphone is the #1 Productivity — Top Paid 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.