# Use cases

Trillbit's SDK for Android applications can be applicable for several use-cases:

1. IoT device setup with TrillConnect: **One Click-to-Connect Commissioning with 10X faster speed**\
   Data over Sound can be easily operated through any smart speaker with a microphone and a speaker. Commissioning over smart speakers is simple and user-friendly and it does not involve any additional hassles such as “device pairing”. Trillbit's one-step “click-to-connect” commissioning is 10 times faster than any traditional device onboarding protocol. With Data over Sound, smooth authentication and setup can be completed in less than 5 seconds.
2. IoT Device troubleshooting with Trill Assist
3. Send commands to your device with data over sound, with Trill Command.
