Last updated: August 3, 2026

App Store Ranking: The Top Grossing Productivity Apps in Japan

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Rank			Rating
1	=	ChatGPT by OpenAI OpCo, LLC	4.8
2	=	Claude by Anthropic by Anthropic PBC	4.7
3	1	Plaud: AI Note Taker by PLAUD LLC	4.9
4	1	Dropbox: Cloud Storage Backup by Dropbox, Inc.	4.8
5	2	Genspark AI Workspace by GENSPARK INC	4.7
6	2	Microsoft Excel by Microsoft Corporation	4.8
7	7	Manus - AI Agent & Automation by BUTTERFLY EFFECT PTE. LTD.	4.7
8	2	Microsoft OneDrive by Microsoft Corporation	4.7
9	=	Notta Transcribe Voice to Text by MindCruiser	4.0
10	3	Perplexity - AI Search & Chat by Perplexity AI, Inc.	4.8
11	=	Evernote: AI Notes & Notebook by Evernote Corporation	4.4
12	=	Microsoft Word by Microsoft Corporation	4.7
13	3	Gmail - Email by Google by Google	4.7
14	1	Translator GO: AI Translate by MATdev	4.4
15	2	MEGA: Encrypted Cloud Storage by Mega Limited	4.6
16	2	Microsoft 365 Copilot by Microsoft Corporation	4.7
17	2	ChatOn AI - Chat Bot Assistant by AIBY	4.7
18	2	TimeTree: Shared Calendar by TimeTree, Inc.	4.9
19	4	Notion: Notes, Tasks, AI by Notion Labs, Incorporated	4.8
20	1	トドクサポーター - ゼンリン住宅地図搭載の配達アプリ by 207Inc	0.0
21	1	Mighty Cleaner: Smart Clean Up by Nempty Intelligence	4.6
22	3	CamScanner - PDF Scanner App by INTSIG Information Co., Ltd	4.8
23	4	Microsoft PowerPoint by Microsoft Corporation	4.7
24	5	Google Drive by Google	4.8
25	7	Gemini Notebook by Google	4.9
26	4	Documents: File Manager & Docs by Readdle Technologies Limited	4.8
27	1	Summary - AI Note Taker by Labhouse Mobile	4.7
28	2	1Password: Password Manager by AgileBits Inc.	4.6
29	6	Goodnotes: AI Notes, Docs, PDF by Goodnotes Limited	4.7
30	4	Chatbot App: AI Assistant by TAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI	4.3
31	6	Otter Transcribe Voice Notes by Otter.ai, Inc.	4.8
32	1	AI Chatbot - Nova by SCALEUP YAZILIM HIZMETLERI	4.6
33	3	Surfshark VPN: Fast VPN App by SURFSHARK LTD	4.7
34	14	Mobile Scanner App - Scan PDF by Glority Global Group Ltd.	4.8
35	7	AI CleanKit: Phone Cleaner Pro by STAR LIGHTHOUSE TECHNOLOGY PTE. LTD.	4.3
36	9	Office Word: Edit Document by BEGAMOB GLOBAL LIMITED	4.7
37	10	Deep Cleaner - Phone Cleaning by Queencross Global	4.6
38	=	見積書・請求書かんたん作成アプリ / ジムー by FandMnet Co.,Ltd.	0.0
39	7	ChatBox AI - Chatbot Assistant by FLORATE LIMITED	4.7
40	1	Chatbot AI Assistant - Genie by APPNATION YAZILIM HIZMETLERI TICARET ANONIM SIRKETI	4.7
41	13	Google One by Google	4.7
42	1	Typeless: AI Voice Keyboard by Simply CA LLC	4.5
43	8	QR Code Scanner: QR Suite by MultiTap	4.3
44	4	AI Assistant kun - chat, essay by Yukito Shibuya	4.7
45	12	Cleanup Master - Smart Cleaner by Chongqing Yutu Xingshan Network Technology Co.,Ltd	4.4
46	5	Speak & Translate - Translator by Mosaic S.r.l.	4.5
47	2	vFlat Scan - PDF & OCR Scanner by VoyagerX, Inc.	4.8
48	10	Microsoft Copilot by Microsoft Corporation	4.8
49	3	MobiPDF・PDF Text Editor・Reader by MobiSystems, Inc.	4.8
50	6	Keeper Password Manager by Callpod Inc.	4.9
51	14	百度网盘 by Beijing Duyou Science and Technology Co.,Ltd.	3.4
52	11	Office Word:Edit Word Document by Rhophi Analytics LLP	4.6
53	2	QR Code Scanner Pro * by Talzo Media Ltf.	4.4
54	1	Viyou-AI Video & Art Maker by HealthPalette Technologies	4.3
55	18	Phone Cleanup: Storage Cleaner by Novago Global Solutions FZ-LLC	4.5
56	8	Storage Cleaner · by STARLIT IT PROMOTION AGENCY LIMITED	4.6
57	20	Norton VPN – Fast & Secure by Gen Digital Inc.	4.4
58	23	VPN - Super Unlimited Proxy by Mobile Jump Pte Ltd	4.6
59	24	TickTick:To-Do List & Calendar by Appest Limited	4.9
60	9	Opal: Screen Time Control by Opal OS	4.7
61	10	Google Gemini by Google	4.7
62	20	Jorte Calendar by Jorte Inc.	4.0
63	4	Taska: To-Do List & Planner by Bon Sung Koo	4.8
64	8	Authenticator App - 2FA Auth + by Appshub Bilgi Teknolojileri Limited Sirketi	4.5
65	35	BimmerCode by SG Software GmbH & Co. KG	4.7
66	4	PDF Expert: Editor & Converter by Readdle Technologies Limited	4.7
67	6	AI Chat Assistant - Chappie by Jason Safaiyeh	4.3
68	30	MyRoutine: Organize your day by Minding. co., Ltd.	4.8
69	3	Magic Cleaner-Clean Storage ! by Landspect	4.2
70	10	AI Chat Assistant – ChatNow by tappz	4.8
71	3	iTranslate Translator by Mosaic S.r.l.	4.7
72	2	ChatBy AI Chat Bot and Creator by CreativAI s.r.l.	0.0
73	14	Speechify – Text to Speech PDF by Speechify Inc.	4.7
74	12	Microsoft Outlook by Microsoft Corporation	4.8
75	3	Voice Recorder: Sound Recorder by UXGROUP L.L.C-FZ	4.6
76	11	Smart Cleaner: Storage Cleanup by DOC WORD LTD	4.4
77	11	Crayon – Create a website by Next Hands Co., Ltd.	3.0
78	new	Spark Mail: AI Email Assistant by Readdle Technologies Limited	4.6
79	=	Chatbot AI Assistant ChatPrime by Wowoo Dijital Hizmetler Limited Sirketi	4.6
80	4	Boost Cleaner: Cleanup Storage by Waterbit	4.3
81	8	CraftNote: Smart AI Note Taker by Joyolabs Dijital Hizmetler Anonim Sirketi	4.7
82	8	Chat Smith: AI Chatbot & Agent by Vulcan Labs Company Limited	4.6
83	new	DetoxLock: Extreme App Blocker by OnOff Labs	4.7
84	9	TeraBox: 1TB Cloud & AI Space by FLEXTECH INC.	4.3
85	new	穿梭Transocks by Chengdu Fobwifi Networks Technology LLC	4.8
86	1	WeTransfer: Transfer Files by Wetransfer B.V.	4.8
87	6	SafeShell VPN: Fast & Secure by GearUP Portal PTE. LTD.	4.5
88	new	Recco: AI Meeting Note Taker by Next Pixel Limited	4.6
89	new	FocusFlight - Deepfocus Timer by Cement Planet LTD	4.9
90	4	Clean Manager Storage Cleaner by Luxury Code Works FZE LLC	4.5
91	15	Grammarly: AI Keyboard & Notes by Superhuman Platform Inc	4.7
92	3	Forms for Google Drive by BurningFlower INC	4.6

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AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

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