Best Office & Collaboration AI Apps
According to AlphaMoat, the Office & Collaboration category tracks 97 AI mobile apps; the most-downloaded is Notion (1.7M downloads in the last 30 days). Ranked by 30-day downloads, updated monthly.
| # | App | Publisher | 30d Downloads |
|---|---|---|---|
| 1 |  Manage knowledge, tasks, meeting notes, and team projects in one unified workspace. | Notion Labs | 1.7M |
| 2 |  A multi-scene translation tool covering text, voice, and camera recognition. | Air Apps Systems | 897.5K |
| 3 |  A language tool offering multimodal translation and wording polish suggestions. | DeepL SE | 871.2K |
| 4 |  A Naver AI translator for text, images, voice, and conversations. | NAVER WEBTOON | 864.0K |
| 5 |  A translation assistant that covers documents, images, voice, and on-screen phone content. | 1SOFT | 441.4K |
| 6 |  A smart mail launcher integrating multiple inboxes and a home-screen entry. | App Lab Studios | 345.3K |
| 7 |  Captures meetings and calls into transcripts, summaries, and searchable notes. | PLAUD | 315.8K |
| 8 |  A multilingual translation helper for voice, text, photos, and camera lookup. | THREE TIGER NETWORK TECHNOLOGY | 252.2K |
| 9 |  A tool to wirelessly cast phone screens and media to TV. | App Craze | 249.1K |
| 10 |  A context-aware voice, text, and photo translator for outbound travel. | If Tech | 180.5K |
| 11 |  An intelligent workbench blending knowledge base, notes, audio transcription, and content generation. | Tencent | 173.0K |
| 12 |  Learn languages with bilingual subtitles, live translation, and read-along practice. | Myoland | 172.6K |
| 13 |  An AI phone that delivers real-time voice translation. | AI Phone | 137.6K |
| 14 |  A digital note tool with handwriting recognition, infinite canvas, and PDF annotation. | MyScript | 134.7K |
| 15 |  Translate text and speech both ways and keep searchable translation history. | Talkao - Talk & Translate | 130.1K |
| 16 |  A learning and productivity platform for information retrieval, document editing, and multi-format content generation. | Baidu | 91.7K |
| 17 |  Speak or snap a photo to translate into hundreds of languages in real time. | BPMobile | 87.2K |
| 18 |  An AI study helper that turns recordings into notes and quizzes. | Quizlet | 85.5K |
| 19 |  A personal knowledge tool that automatically organizes multi-format records and turns them into publishable content. | luojilab | 79.3K |
| 20 |  Gather recordings, documents, and web pages into structured knowledge. | Tuling Network | 53.1K |
| 21 |  Automatically records meetings and produces transcripts, summaries, and action items. | Fireflies.ai | 47.4K |
| 22 |  A PDF editor combining scan-OCR and AI polishing. | BPMobile | 43.1K |
| 23 |  Organizes various types of content into summaries, notes, and visual mind maps. | WangxuTech | 42.6K |
| 24 |  An AI note app that turns speech to text and polishes it smartly. | Letterly | 39.3K |
| 25 |  AI PDF tool for Q&A, scanning and collaboration. | WangxuTech | 38.4K |
| 26 |  Translate in real time via camera, voice, or keyboard into over a hundred languages. | Appcentric Team | 38.0K |
| 27 |  An office platform fusing enterprise knowledge, multi-agent orchestration, and mobile collaboration. | CloudHub Network (Chongqing) | 37.7K |
| 28 |  Capture podcast highlights and retain knowledge with transcripts, summaries, and chapters. | Snipd | 34.6K |
| 29 |  An AI writing assistant that polishes emails and proofreads grammar. | Sekterra | 29.2K |
| 30 |  Unifies documents, knowledge, tasks, and smart Q&A in one space. | Craft Docs | 20.0K |
| 31 |  Connect smart recording devices and sync organized recording files. | 讯飞极智 | 17.4K |
| 32 |  Translate text, voice, and image content anywhere with multilingual support. | BHIPSTER WORLD NETWORK TECH | 16.2K |
| 33 |  A multilingual translation tool covering text, voice, and photo scenarios. | DivMulTech | 14.9K |
| 34 |  Transcribe clinical dialogue into structured notes and retrieve medical evidence. | Heidi Health Trading | 14.6K |
| 35 |  Manages your reading library and reinforces content with smart Q&A, summaries, and cards. | Alexander Gerrese | 14.5K |
| 36 |  An AI simultaneous interpreter with live subtitles and call translation. | Shenzhen Timekettle Technologies | 10.0K |
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FAQ
Office & Collaboration AI apps: which ranks #1?
In September 2026, Notion (1.7M downloads in 30 days) ranks #1 by 30-day worldwide downloads, followed by Translate Now (897.5K downloads in 30 days) and DeepL Translate (871.2K downloads in 30 days).
Office & Collaboration AI apps: what are the top 10?
Ranked by 30-day worldwide downloads, the top 10 are: 1. Notion, 2. Translate Now, 3. DeepL Translate, 4. Naver Papago, 5. XTranslate, 6. Easy Mail, 7. Plaud, 8. AI Translator, 9. Cast to TV, 10. Kuli Kuli.
Office & Collaboration AI apps: which is growing fastest?
Among the top 20 by 30-day worldwide downloads, AI Translator grew fastest month over month (+54.6%); ima declined the most (-39.1%).
How many Office & Collaboration AI apps does AlphaMoat track, and where does the data come from?
AlphaMoat tracks 97 Office & Collaboration AI apps, ranked by 30-day worldwide downloads. Downloads are AppMagic estimates of 30-day worldwide downloads. Updated monthly; the current data is for September 2026.
Category listings rank AI mobile apps by 30-day worldwide downloads (AppMagic estimates). See methodology.