- android.permission.INTERNET
- android.permission.ACCESS_NETWORK_STATE
- com.android.vending.BILLING
2017年05月29日
Now over 675 questions!!
Now access premium games by watching a video ad.
*5 new graph drawing activities for Macroeconomics with a total of 27 graphs to draw; each with detailed explanations.
*5 new graph drawing activities for Microeconomics each with 5 graphs to draw and detailed explanations.
*Fixed a couple errors and typos.
