You can download from your Google Play Store PI NETWORK free earning pi coin every hour, but remember it you need invitation code to mining. so you can use my code NBLIMBU if you don’t mind.
I am sending you 1π! Pi is a new digital currency developed by Stanford PhDs, with over 35 million members worldwide. To claim your Pi, follow this link https://minepi.com/NBLIMBU and use my username (NBLIMBU) as your invitation code.