YourAI - Your Custom Local AI

AI Smart, Locally, Token free

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Yourai — free personal AI assistants, on your device Create free AI assistants that run on your phone. Chat privately with local models, teach and traning them to be smarter, and keep control of your data. WHY YOURAI • On-device AI — models run locally on your phone when possible • Your assistants — name them, set prompts, tune personality • Privacy-first — chats and keys stay on your device • Works offline — chat and reasoning without the cloud (with a downloaded model) • Optional tools — Thinking, Web Search, and Deep Search when you need them CREATE YOUR OWN ASSISTANTS Build assistants for coding, language learning, writing, studying, or everyday help. Choose a base model, set a system prompt, adjust creativity and humor, and enable memory so your assistant remembers what matters. CHAT THAT FITS HOW YOU WORK • Markdown replies you can read and copy • Attach photos, files, camera captures, and video (when the model supports it) • Vision / OCR for image understanding on supported models • Chat history and multiple conversations per assistant • Online, offline-only, or prefer-offline modes THINKING, WEB SEARCH & DEEP SEARCH Turn on tools when you need them: • Thinking — step-by-step reasoning on your device • Web Search — look up fresh public information • Deep Search — broader research across sources Optional: add your own Brave Search or SerpApi key (stored on device) for better search results. Without a key, Yourai can still use free public sources. TEACH & TRAIN Improve assistants over time: • Add your own examples, rules, and documents • Benchmark skills (programming, English, math, science, and more) • Use an optional improvement pipeline with your own API key (OpenAI, Anthropic, Gemini, DeepSeek, xAI, or custom) • Keep training data local — Yourai does not store your authoring keys on its servers COMMUNITY ASSISTANTS Browse community packages, discover assistants by category, and fork ideas into your own library. MEMORY & SYNC Enable memory so assistants keep useful facts. Browse memory and sync when you choose — you’re in control. YOURAI PLUS (OPTIONAL) Upgrade for an ad-free experience, unlimited assistants, and to support local AI development. GET STARTED 1. Create an assistant and pick a model 2. Download the model to your device 3. Chat — add Thinking or Search when you need extra power 4. Teach & Train to make it yours Yourai is for anyone who wants capable AI without giving up privacy: students, developers, writers, and curious learners. Download Yourai and build an assistant that lives on your device. Terms of Use: https://yourai.bdtren.com/terms Privacy Policy: https://yourai.bdtren.com/privacy

  • This app hasn’t received enough ratings or reviews to display an overview.

Update app UI, add plugins and base models

The developer, Nguyen Duy, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Nguyen Duy
Size
53.8 MB
Category
Productivity
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
9+
  • 9+
  • Contains
    Advertising
    User-Generated Content
    Health or Wellness Topics
In-App Purchases
Yes
Copyright
© 2026 BDTren. All rights reserved.