- android.permission.INTERNET
- com.android.vending.BILLING
Oct 15, 2016
Version 0.5.5 - Fix crashes. Performance and bandwidth optimizations
Version 0.5.1 - Patches and fixes
Version 0.4.9 - Students can update profile, password
Version 0.4.3 - Referrals - one month free license for every three referral signups
Version 0.4.0 - Search and follow friends in Leaderboard
Version 0.3.0 - Proficiency graph.
Version 0.2.0 - Monthly Subscriptions