CallSign
CallSign is a real-time, AI-driven identity and authentication SDK that confirms user location.
Its primary SDK category is User Authentication and it's used by Android apps.
Based on downloads over the last 30 days, the most popular 
Android apps that use CallSign are:
Looking at the number of Android apps that use CallSign, it's Not Popular among Android developers.
In addition, this month, CallSign has been…
- Added to 143 Android apps.
- Removed from 5 Android apps.
It's most commonly used by Android apps in the following categories: Finance and Business.
SDKs that are similar to CallSign:
- Sendbird Calls in the Communication category
- DocuSign in the Payments and Commerce category
- Spirit DSP Mobile Video Call in the Communication category
- Google SignIn in the Social category
- OAuthSwift in the User Authentication category
- AppAuth by OpenID in the User Authentication category
- BlockID by 1Kosmos in the User Authentication category
- Facetec in the User Authentication category
SDK Intelligence
See how many apps integrate specific SDKs, how many times these SDKs have been downloaded, developer details, similar SDKs, and more.
New Installations and Removals History
Analyze installation and removal trends for SDKs. Discover which apps have removed or integrated specific SDKs in a given timeframe.
Market Share per Google Play and Apple App Store Category
See which app categories or genres are most likely to use specific SDKs. Detect SDK market share per category.
