No ceremony voice chat for iOS and Android.
Push To Talk with friends and family.
Whispergram was a project inspired by a book by Robert Hopper entitled Telephone Conversation. Developed with Mark Petrovic, it was a cloud-based service and offered an iOS app and Android version too.
Java backend, Jersey 2, Google Guice, NoSQL, Push Notifications, deployed on AWS
Native IOS app, Native Android app