Last updated: November 9, 2026

Google Play Ranking: The Top New Free Productivity Apps in Japan

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Rank			Rating	Installs	Recent
1	=	Muse from Meta by Meta Platforms, Inc.	4.7	10 M	5.8 M
2	=	PDF Reader: Edit & AI Summary by SONG PHAT DENTAL COMPANY LIMITED	0.0	11 K	11 K
3	1	ストレージテスター-容量管理ツール by yanyantuke	0.0	2 K	2 K
4	1	Pickle: Your personal AI agent by Pickle, Inc.	0.0	30 K	30 K
5	2	集中！ハムドミノ by YoneApp Studio	0.0	1.9 K	1.9 K
6	=	Stealth Line by Williasm.Dev	0.0	530 K	530 K
7	6	AI PDF Reader: All PDF Tools by VT - CONS DEVELOPMENT AND INVESTMENT COMPANY	0.0	21 K	21 K
8	3	PDF Reader & AI PDF Editor by BUSSID STUDIO	0.0	5.4 K	5.4 K
9	1	Chappie AI Email Writer & Chat by Mitissa	0.0	550	550
10	3	OAZUKE - Focus Timer by appink	0.0	650	650
11	1	All Clean Master by Simple AI Labs	0.0	1.2 K	1.2 K
12	2	Settings : All Settings Home by Ptolemy Honest	3.3	64 K	64 K
13	2	PDF Reader: Edit PDF by PixSoft Technologies	0.0	5.8 K	5.8 K
14	4	AnyPDF Pro by Gen System	0.0	2.1 K	2.1 K
15	6	Doc Viewer: PDF & Office Tools by Devil Tech me	0.0	850	850
16	10	AI PDF: Reader & Editor by INNOVATION TRAVEL SERVICES TRADING COMPANY	0.0	12 K	12 K
17	2	PDF Reader: Edit & Scan by NimbusSoft Technologies	0.0	4.4 K	4.4 K
18	1	Reampo: PDF Converter & Maker by DongRuaLabs	4.2	1.1 M	1.1 M
19	1	PDF Reader: Smart AI Assistant by Dien Tu Teach	4.4	24 K	24 K
20	2	Simple Notes - Notepad & Memo by Komorebi Inc.	0.0	670	670
21	=	Focusity: Concentration Timer by DefactoTech	0.0	410	410
22	6	Dazz Cam by MA CLO APPS	0.0	58 K	58 K
23	10	PDF Reader & Converter by GiaThinh Design and Construction Limited Company	0.0	20 K	20 K
24	3	Smart Printer - Print & Scan by LifeTools Studio	4.8	55 K	55 K
25	3	Friendly AI Browser by Friendly App Studios	4.3	25 K	25 K
26	6	Widgetsmith by DDapper Apps	0.0	41 K	41 K
27	3	X Sexy Video Downloader by Video Studio Browser Apps	4.6	110 K	110 K
28	1	Genora AI – Chat Bot Assistant by Mobiways Ltd	4.8	23 K	23 K
29	4	Smart Switch App: Clone Phone by Sky Vision Apps Lab	0.0	140 K	140 K
30	7	Everyday Browser - Fast by Evans O. Kyei-Akora	4.8	100 K	100 K
31	3	PDF Reader & AI Toolkit by VIETBASE	0.0	1.3 K	1.3 K
32	new	Reel Nest by Fellow Survivor Studio	0.0	250	0
33	5	Calculator by Yamuna Enterprise	0.0	2.1 K	2.1 K
34	3	SOPHIA - Turn Ideas into Stars by Yoshinori Kusakari	0.0	150	150
35	new	DWG OfficeZip: DWG DXF Viewer by Hafzullah	0.0	580	580
36	new	AI Chat - Ask AI Chatbot by SHI & COMPANY INC	0.0	170 K	170 K
37	new	Smart Chatbot: AI Assistant by Airport Flights Status™	3.4	1.2 M	91 K
38	1	ImaMemo: Jot a Thought by Yuicode LLC	0.0	160	160
39	4	副業カレンダー - 収支と経費を毎日記録 by GoGameMaster	0.0	140	140
40	4	KeepNest: Screenshot Organizer by RoughZone Creative	0.0	820	820

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