Top Paid Productivity Android Apps Ranking in Japan

See the full list of Japan Top Paid Android Productivity apps for September 13, and read the full analysis below

Last updated : September 13, 2026

Usage Rank		App and Publisher	Category	Usage Rank	Change
1	1	aCalendar+ Calendar & TasksTapir Apps GmbH	Productivity	1	=
2	2	Calculator PlusDigitalchemy, LLC	Productivity	2	1
3	3	Simple Calendar ProSimple Mobile Tool	Productivity	3	1
4	4	Simple Notes ProSimple Mobile Tool	Productivity	4	=
5	5	SafeInCloud 1SafeInCloud SAS - Password Security	Productivity	5	2
6	6	Clipboard Pro: Manager & MemoCloudEx Inc.	Productivity	6	3
7	7	CircleLauncherdb-ware	Productivity	7	2
8	8	Business Calendar ProAppgenix Software	Productivity	8	2
9	9	CalcNote Pro - Math Calculatorburton999 calculator developer	Productivity	9	1
10	10	mazec3 (jp) -HandwritingMetaMoJi Corp.	Productivity	10	2
11	11	LifeUp: Gamify Tasks & HabitsLifeUp Apps	Productivity	11	3
12	12	Root ExplorerSpeed Software	Productivity	12	=
13	13	CalenGoo - Calendar and TasksGunia UG (haftungsbeschränkt)	Productivity	13	2
14	14	SimpleMind Pro - Mind MappingModelMaker Tools	Productivity	14	4
15	15	Easy Voice Recorder ProDigipom	Productivity	15	2
16	16	Screen Master ProBlossgraph	Productivity	16	5
17	17	Unicorn Blocker:Adblocker, FasUnicorn Soft, Inc.	Productivity	17	-
18	18	Notepad ProDmitry Korotkov	Productivity	18	1
19	19	Drafting: Notes, MarkdownDjonny Stevens Abenz	Productivity	19	=
20	20	MiXplorer Silver File ManagerHootan Parsa	Productivity	20	=
21	21	CalendarSync - CalDAV and moreCalendar/Task/Contact Sync Mobile	Productivity	21	6
22	22	RealCalc PlusQuartic Software	Productivity	22	6
23	23	FRep2 Unlock KeyStrAI	Productivity	23	1
24	24	bVNC Pro: Secure VNC ViewerIordan Iordanov (Undatech)	Productivity	24	1
25	25	NT CalculatorLê Trần Ngọc Thành (kineita)	Productivity	25	1
26	26	Web Alert (Lifetime Pro)Web Alert	Productivity	26	1
27	27	QuickEdit Text Editor ProRhythm Software	Productivity	27	1
28	28	Notification ShortcutsRushikesh Kamewar	Productivity	28	1
29	29	ファイルマネージャー UDF/ISOマウントメディアロジック (Media Logic, corp.)	Productivity	29	1

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Top Paid Productivity Apps in Japan: September 13 Ranking Analysis

aCalendar+ Calendar & Tasks is the top Paid Productivity Android app in Japan for September 13, since it's ranking did not change by 0 positions since last month. aCalendar+ Calendar & Tasks is ranked in the Productivity apps category, and was developed by Tapir Apps GmbH.

Calculator Plus rank has did not change to 2nd position in Japan for September 13, which is a change of 0 positions in global ranking since last month. Calculator Plus is published by Digitalchemy, LLC and ranked under the Productivity apps category in Google Play in Japan

Simple Calendar Pro is last of the top 3 Paid Productivity apps in Google Play Store ranking in Japan for this month, after it's rank did not change by 0 positions since last month