1. without any permission!
2. The first time you use to get data networking needs, then you can use offline (update data networking needs pull-down).
3. connotation of more than 20 common currency countries, including most countries in Asia and the world's major currencies national currency.
4. You can always change the primary currency for ease of use.
The list display, click on the calculate the required currency exchange rates!
6. The switching day and night modes!