Hello-Buddy

A user can do following things with this application :

1. user can chat each other
2. user can create groups
3. user can make voice & video calls

We used following :

1. Firebase Authentication :- To login with phone number with otp verification
2. Firebase Database :- For storing data
3. Firebase Cloud Messaging :- For notifications
4. Sinch Service :- For Voice & Video calls

Some Screenshots :