I thought faucets stopped being a viable earning way since BTC reaced +$2000 and the transaction cost became huge.
How does the mining if this app work? to really mine Bitcoin you need to have a very powerful mining machine, Android apps can never be used to mine. so this app is probably using add revenue to give its user profit.
- 500k Satoshi means 5 mBTC which is around $40... That's not possible amount to be earned through ads only in a good amount of time.
I suggest you avoid apps like these @libreotipid.