Due to the Google policy that took effect March 9, 2019, the access permission to read calls and SMS is restricted which Call Timer uses for the Call and SMS Counters, the Advanced Caller Id and the Free numbers(Auto Hang Up). Call Timer does not make any other use, nor store them.
Unfortunately Call Timer can not do anything against Google Play changes, but if you want to continue using the full version on our website you can download the full version with all the features.