The most recent release was on Mar 21, 2019 and CallApp was downloaded and set up by over 50M users. Google Play shows that the app is rated 4.1 by its users. Some in-app purchases and adverts are included into this application.
Samsung and LG users highly appreciate CallApp.
As users see it, the app features the following benefits: the awesome interface, great functionality, excellent performance, facebook notifications and constant updates. As users indicate, the major drawbacks of this application are useless ads, app bugs and high battery usage.