Open MobileUI

RONAS IT OÜ

About this app

Open MobileUI is an open-source, native mobile client for Open WebUI. Connect to your self-hosted server and chat with your AI models on the go: local Ollama models, OpenAI-compatible APIs, or any LLM your Open WebUI admin has set up.

Your server, your data. The app connects directly to the Open WebUI server you choose. Nothing goes through a server run by us, and there are no ads.

CONNECT THE WAY YOU HOST
• Home lab, VPS or company server
• Private networks and Tailscale, including plain HTTP addresses for local setups
• Custom domains behind a reverse proxy such as Nginx, Caddy or Traefik
• Encrypted HTTPS and WSS connections
• Sign in with email and password, LDAP, SSO (OpenID Connect), Google, Microsoft or GitHub

CHAT
• Real-time streaming responses
• Edit and regenerate responses
• Switch between AI models in one tap
• Attach photos, camera shots, files, web pages and knowledge bases
• Web search, image generation and code interpreter when your server enables them
• Rich rendering: Markdown, code highlighting, math formulas and source citations
• Voice mode: talk to your assistant hands-free and hear the answers read aloud
• Voice dictation for your messages
• Temporary chats that are not saved

ORGANIZE
• Folders, pinned chats, search and archive
• Share chats and export them

BUILT FOR MOBILE
• Native performance, touch interactions and gestures
• Light, dark and system themes
• Graceful handling of network interruptions
• Available in English, German, Spanish, French, Portuguese, Russian, Chinese, Japanese and Romanian

PERFECT FOR
• Using your self-hosted AI assistant on the go
• Privacy-conscious users who want full control over their data
• Teams that need mobile access to their company AI assistant

REQUIREMENTS
Open MobileUI does not host models or provide an AI service. It connects to an Open WebUI server that you or your organization run. Available features depend on your server settings.

PERMISSIONS
• Microphone: voice mode and dictation
• Camera and photos: image attachments
• Network: connection to your server

OPEN SOURCE
Open MobileUI is free and open source under the GPL-3.0 license. For support, issues and source code:
https://github.com/RonasIT/open-webui-react-native

Disclaimer: Open MobileUI is an independent, third-party application. It is not affiliated with the Open WebUI, Ollama or Tailscale projects.

Ratings and reviews

Refuses to connect to every possible variation of my open webui's local address that I can think of. I can't even get past the login screen as a result. Edit: it now accepts local/self-hosted addresses with no issue. Seems like a decent lightweight wrapper.

Good app but needs some polish. Charts are cutoff and can't side scroll. Can't delete or re-generate responses. Probably some other rough edges. But it's a good start.

best as I can tell this app will harvest your username and password. I did *NOT* see authentication attempt on my openweb-ui instance, and the app said repeatedly that username and password were incorrect. Recommend avoiding this app altogether.

What’s new

- Two-factor sign-in (MFA): you can sign in to accounts that have two-factor authentication turned on.
- Model Controls: you can change model settings for a chat in chat settings.
- Paste an image from the clipboard straight into the chat.
- Support for Open WebUI 0.12.x, apart from a few smaller features.