App developers are always looking to build sustainable and predictable revenue streams. Watch Alex Chan, Senior VP of Product and Engineering at Viki, a Singapore-based video app, explain how subscriptions with Google Play billing have helped them expand paying audiences globally and improve monetization from emerging markets. Check out more Android Developer Stories here: https://goo.gl/snnWNf Subscribe to the Android Developers channel here: https://goo.gl/vLYDU #subscriptions #monetization #app #story