CallSign is a real-time, AI-driven identity and authentication SDK that confirms user location. The primary SDK category for CallSign is User Authentication. It is integrated in apps on the Google Play.

Based on downloads over the last 30 days, the most popular Android apps on the integrating CallSign are:

  • HSBC UAE developed by HSBC in the Finance category
  • CS Identify developed by Callsign Inc. in the Productivity category
  • Southfields Bank developed by Callsign Inc. in the Libraries & Demo category
  • FAB Mobile developed by First Abu Dhabi Bank in the Finance category
  • Capital One UK developed by Capital One (Europe) plc in the Finance category

Based on the number of Android apps integrating CallSign, it is Not Popular.

In the last six months CallSign has more new installations than removals.

This SDK is most commonly used by Android apps in the Finance category, followed by the Libraries & Demo category.

Similar SDKs include: