Start with your system
Windows
Install the app and start chatting in 10 minutes
02macOS
Open the .dmg file and you are ready to go
03Linux
Install and check the service status
Keep going
Usage & Model Selection
Chat, search the web, and read images
05Mobile & Remote Access
Chat from your phone via Tailscale
06FAQ
Fixes for the most common issues
07API Key
For connecting other apps
Recommended path
- Install for your system — follow the clips step by step
- Open your first chat and greet the AI with a simple question
- Try web search and images as shown in [Usage & Model Selection](/bomai/manual/usage)
- Use it from your phone when ready — see [Mobile & Remote Access](/bomai/manual/mobile)
Free for unlimited use on your own computer — no API key purchase, no sign-up fee.