We have a new tutorial for Android developers looking to make voice calls with user presence.
In this new tutorial from Jordan, you will build a calling app that displays a real-time list of online users and only allow calls to and from those online users. You will use Sinch app-to-app calling to make the calls, and Pubnub presence detection to create a real-time list of online users.
Since 1957, when a five-year-old boy with perfect pitch first phreaked AT&T switches and invented phreaking, phones have been a target for different types of fraud that costs customers and phone companies billions of dollars. However, if you’re using the… read more
Verification serves as an effective method for securing your user base, reducing fraudulent or duplicate signups, and for two-factor authentication (requiring user to be in possession of the phone during signup). Sinch verification products can be integrated into your Android,… read more
We’ve given you some of the reasons verification is useful and becoming increasingly necessary, notably: Phone numbers serve as a username with longevity Reduce fraudulent or duplicate signups Two factor authentication (require user to be in possession of a phone… read more