Diya

Diya is a warm, beautifully simple way to control your smart home.

Instead of hunting through menus, Diya lays your home out the way you think about it — room by room. Tap to turn on the lights, start a fan, cool a room, open the curtains, or play music. One tap runs a whole scene.

Diya connects to your own Home Assistant, so your home stays yours — your data never leaves your devices and your own server.

WHAT YOU CAN DO • Control lights, fans, AC, geysers, curtains and media — room by room • One-tap scenes: Good Morning, Movie, Goodnight, All Off • Per-room and whole-home "All off" • Pin your favourite devices to the home screen • Live camera view for your Home Assistant cameras • Fast, tactile controls with instant feedback • Light & dark themes

PRIVATE BY DESIGN • No accounts, no tracking, no ads • Your connection details stay in your device's secure storage • Commands go straight from your device to your own Home Assistant

TRY IT FIRST Not set up yet? Tap "Explore a demo home" to try Diya with a sample home — no setup needed.

REQUIRES A running Home Assistant instance and a long-lived access token. Diya is a control app for your existing Home Assistant setup; it is not affiliated with Home Assistant or the Open Home Foundation.