Update Target SDK of 2 Android Apps

Task: 1)- update the target SDK of 2 apps 2)- fix android studio error - "Unsupported method: [login to view URL](). The version of Gradle you connect to does not support that method. To resolve the problem you can change/upgrade the target version of Gradle you connect to. Alternatively, you can ignore this exception and read other information from the model." 3)-build working debug apk for testing