Last updated: August 23, 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	1	Genspark AI Workspace by GENSPARK INC	4.7
6	1	Notta Transcribe Voice to Text by MindCruiser	4.1
7	2	Microsoft Excel by Microsoft Corporation	4.8
8	3	Evernote: AI Notes & Notebook by Evernote Corporation	4.4
9	1	Microsoft OneDrive by Microsoft Corporation	4.7
10	2	Microsoft Word by Microsoft Corporation	4.7
11	2	Translator GO: AI Translate by MATdev	4.4
12	2	Perplexity - AI Search & Chat by Perplexity AI, Inc.	4.8
13	2	Gmail - Email by Google by Google	4.7
14	3	MEGA: Encrypted Cloud Storage by Mega Limited	4.6
15	3	Microsoft Copilot by Microsoft Corporation	4.7
16	=	Manus - AI Agent & Automation by BUTTERFLY EFFECT PTE. LTD.	4.7
17	3	TimeTree: Shared Calendar by TimeTree, Inc.	4.9
18	1	ChatOn AI - Chat Bot Assistant by AIBY	4.7
19	2	Mighty Cleaner: Smart Clean Up by Nempty Intelligence	4.6
20	2	CamScanner - PDF Scanner App by INTSIG Information Co., Ltd	4.8
21	17	Opal: Screen Time Control by Opal OS	4.7
22	1	Notion: Notes, Tasks, AI by Notion Labs, Incorporated	4.8
23	4	1Password: Password Manager by AgileBits Inc.	4.7
24	5	Gemini Notebook by Google	4.9
25	1	Microsoft PowerPoint by Microsoft Corporation	4.7
26	=	Summary - AI Note Taker by Labhouse Mobile	4.7
27	6	Documents: File Manager & Docs by Readdle Technologies Limited	4.8
28	4	Goodnotes: AI Notes, Docs, PDF by Goodnotes Limited	4.7
29	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
30	1	Google Drive by Google	4.8
31	3	Chatbot App: AI Assistant by TAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI	4.2
32	5	AI Chatbot - Nova by SCALEUP YAZILIM HIZMETLERI	4.6
33	3	Otter Transcribe Voice Notes by Otter.ai, Inc.	4.8
34	2	Chatbot AI Assistant - Genie by APPNATION YAZILIM HIZMETLERI TICARET ANONIM SIRKETI	4.7
35	7	Surfshark VPN: Fast & Secure by SURFSHARK LTD	4.7
36	1	Typeless: AI Voice Keyboard by Simply CA LLC	4.5
37	14	AI Assistant kun - chat, essay by Yukito Shibuya	4.7
38	5	Deep Cleaner - Phone Cleaning by Queencross Global	4.6
39	5	Mobile Scanner App - Scan PDF by Glority Global Group Ltd.	4.8
40	7	Speak & Translate - Translator by Mosaic S.r.l.	4.5
41	8	Cleanup Master - Smart Cleaner by Chongqing Yutu Xingshan Network Technology Co.,Ltd	4.4
42	2	Norton VPN – Fast & Secure by Gen Digital Inc.	4.4
43	2	Office Word: Edit Document by BEGAMOB GLOBAL LIMITED	4.7
44	8	vFlat Scan - PDF & OCR Scanner by VoyagerX, Inc.	4.8
45	16	Keeper Password Manager by Callpod Inc.	4.9
46	13	Speechify – Text to Speech PDF by Speechify Inc.	4.7
47	6	MobiPDF・PDF Text Editor・Reader by MobiSystems, Inc.	4.8
48	2	QR Code Scanner: QR Suite by MultiTap	4.3
49	7	見積書・請求書かんたん作成アプリ / ジムー by FandMnet Co.,Ltd.	0.0
50	4	ChatBox AI - Chatbot Assistant by FLORATE LIMITED	4.7
51	6	QR Code Scanner Pro * by Talzo Media Ltf.	4.4
52	17	Smart Cleaner: Storage Cleanup by DOC WORD LTD	4.4
53	5	AI Chat Assistant - Chappie by Jason Safaiyeh	4.3
54	8	百度网盘 by Beijing Duyou Science and Technology Co.,Ltd.	3.4
55	8	Google One by Google	4.7
56	2	Authenticator App - 2FA Auth + by Appshub Bilgi Teknolojileri Limited Sirketi	4.5
57	17	AI CleanKit: Phone Cleaner Pro by STAR LIGHTHOUSE TECHNOLOGY PTE. LTD.	4.3
58	12	AI Chat Assistant – ChatNow by tappz	4.8
59	8	PDF Expert: Editor & Converter by Readdle Technologies Limited	4.7
60	8	Boost Cleaner: Cleanup Storage by Waterbit	4.3
61	10	Chatbot AI Assistant ChatPrime by Wowoo Dijital Hizmetler Limited Sirketi	4.6
62	2	Office Word:Edit Word Document by Rhophi Analytics LLP	4.6
63	new	DetoxLock: Extreme App Blocker by OnOff Labs	4.7
64	=	Magic Cleaner-Clean Storage ! by Landspect	4.2
65	13	Voice Recorder: Sound Recorder by UXGROUP L.L.C-FZ	4.5
66	29	Venice AI by VENICE.AI	3.7
67	1	ChatBy AI Chat Bot and Creator by CreativAI s.r.l.	0.0
68	11	TickTick:To-Do List & Calendar by Appest Limited	4.9
69	4	Storage Cleaner · by STARLIT IT PROMOTION AGENCY LIMITED	4.6
70	2	Microsoft Outlook by Microsoft Corporation	4.8
71	4	Viyou-AI Video & Art Maker by HealthPalette Technologies	4.3
72	11	Phone Cleanup: Storage Cleaner by Novago Global Solutions FZ-LLC	4.5
73	4	VPN - Super Unlimited Proxy by Mobile Jump Pte Ltd	4.6
74	11	Chat Smith: AI Chatbot & Agent by Chat Smith OpCo	4.6
75	18	PassManager: Family Handover by TSUKUTTEMITA, K.K.	4.6
76	5	iTranslate Translator by Mosaic S.r.l.	4.7
77	9	MyRoutine: Organize your day by Minding. co., Ltd.	4.8
78	6	TeraBox: 1TB Cloud & AI Space by FLEXTECH INC.	4.3
79	10	Jorte Calendar by Jorte Inc.	4.0
80	new	Aqua Voice: AI Dictation by Aqua Voice, Inc.	4.3
81	1	Crayon – Create a website by Next Hands Co., Ltd.	3.0
82	9	Taska: To-Do List & Planner by CanvasLab	4.8
83	new	Google Gemini by Google	4.7
84	12	Todoist: To Do List & Calendar by Todoist Inc.	4.8
85	5	SafeShell VPN: Fast & Secure by GearUP Portal PTE. LTD.	4.6
86	new	FocusFlight - Deepfocus Timer by Cement Planet LTD	4.9
87	10	Easy Cleaner - Clean Storage ! by Cetreno Interactive Limited	4.6
88	8	PDFelement: PDF Editor, Viewer by Wondershare Technology Group Co.,LTD	4.6
89	2	Clean Manager Storage Cleaner by Luxury Code Works FZE LLC	4.5
90	9	Recco: AI Meeting Note Taker by Next Pixel Limited	4.6
91	1	WeTransfer: Transfer Files by Wetransfer B.V.	4.8
92	2	UpNote - notes, diary, journal by UpNote Company Limited	4.7

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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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