# Otio: AI Research Assistant > Chat with your PDFs, papers & notes. AI research, in your pocket. Canonical page: [https://chrome-stats.com/d/ai.otio.mobile](https://chrome-stats.com/d/ai.otio.mobile) ## Overview - **ID:** `ai.otio.mobile` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Otio - **Category:** PRODUCTIVITY - **Downloads:** 972 - **Version:** 1.0.8 - **Last updated:** 2026-07-22 - **First published:** 2026-07-22 - **Publisher country:** GB - **Size:** 152 MB - **Data as of:** 2026-10-05 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=ai.otio.mobile) - **Website:** [https://otio.ai](https://otio.ai/) - **Privacy policy:** [https://otio.ai/privacy](https://otio.ai/privacy) ## Description Meet Otio — your AI research workspace for turning PDFs, links, notes, and files into answers, summaries, and drafts.

Otio brings your scattered PDFs, links, notes, files, and recordings into one connected research library. Ask questions across your materials, generate summaries and drafts, and organize work into focused Spaces with AI chats that understand your context.

WHAT YOU CAN DO

• Ask questions across your research library and get answers grounded in your sources, with citations you can tap.
• Upload PDFs, Word documents, EPUBs, links, notes, images, audio, and videos.
• Chat with selected files, links, or notes to explore specific materials in depth.
• Summarize long papers, reports, articles, transcripts, and saved web pages.
• Generate outlines, briefs, study notes, and first drafts from your research.
• Search the web inside Otio — read pages, save sources, and bring them straight into chat.
• Organize work into color-coded Spaces for papers, clients, classes, projects, and topics.
• Import files from Google Drive, Dropbox, Box, OneDrive, Mendeley, Zotero, and Telegram.
• Choose from top AI models — GPT, Claude, Gemini, Grok, DeepSeek, and more.
• Listen to AI answers with built-in Read Aloud.
• Generate AI images and edit them in the same chat.

BUILT FOR DEEP WORK

Whether you're reviewing academic papers, preparing client research, studying for exams, writing reports, or trying to make sense of too much information, Otio helps you move from scattered inputs to clear thinking.

Otio helps you:
• Build a searchable library from your files, links, and notes
• Find answers without digging through every document manually
• Turn research into summaries, outlines, and drafts
• Keep chats and materials organized by project
• Capture ideas and sources before they get lost
• Work with your own knowledge, not just generic AI responses

TRUSTED BY RESEARCHERS, STUDENTS, AND KNOWLEDGE WORKERS

Otio is designed for people who read, collect, and create from large amounts of information. It helps you stay organized, understand faster, and write with the sources you already trust.

SUBSCRIPTIONS

Otio Free includes agentic AI, web research, and access to top AI models. Lite and Go unlock heavier upload limits, cloud connectors, multi-step research workflows, more Spaces, and Read Aloud. Manage or cancel anytime in Google Play subscriptions.

Privacy Policy: https://otio.ai/privacy
Terms of Use: https://otio.ai/terms-conditions

Download Otio and start thinking faster. ## Rankings - #1,187,288 — Overall ## Permissions and access ### Permissions - `ai.otio.mobile.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.ACCESS_WIFI_STATE` - `android.permission.CAMERA` - `android.permission.DOWNLOAD_WITHOUT_NOTIFICATION` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.MODIFY_AUDIO_SETTINGS` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_EXTERNAL_STORAGE` - `android.permission.READ_MEDIA_VISUAL_USER_SELECTED` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.RECORD_AUDIO` - `android.permission.SYSTEM_ALERT_WINDOW` - `android.permission.USE_BIOMETRIC` - `android.permission.USE_FINGERPRINT` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `android.permission.WRITE_EXTERNAL_STORAGE` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` ## Similar extensions and apps - [Docu AI – Chat with Documents](https://chrome-stats.com/d/com.nortiyastudios.docuai) — 243 users - [Eleve PDF: Your Ai Partner](https://chrome-stats.com/d/com.rvcompany.aipdf) — 212 users - [Noti: AI Study Buddy](https://chrome-stats.com/d/com.shedulab.studyflow) - [ChatPDF – AI PDF Reader](https://chrome-stats.com/d/com.ai.chatpdf.askpdf) — 1,368 users - [Docify:AI PDF - Knowledge Chat](https://chrome-stats.com/d/com.batuscode.docunote) — 243 users - [Noto.ai](https://chrome-stats.com/d/com.studbudy.ai) — 34 users - [AI Chat With PDF & Documents](https://chrome-stats.com/d/com.swiftybrains.chatwithdocument) — 21 users - [SourceBookAI](https://chrome-stats.com/d/com.escrowly.app) — 228 users - [AI Document Studio: Chat PDF](https://chrome-stats.com/d/com.kemlow.aidocumentstudio) — 10 users - [Alpha Reader: AI PDF & Chat](https://chrome-stats.com/d/com.alphakraft.alphareader) — 207 users - [NeuralDocs - AI PDF Assistant](https://chrome-stats.com/d/com.neuraldocs.app) — 811 users - [PDF Mind: AI Chat & Reader](https://chrome-stats.com/d/com.docubrain.ai) — 3,143 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/ai.otio.mobile)