Anita Posch, the founder of Bitcoin for Fairness (BFF), shows you in the YouTube video below how to install the Blue Wallet on your phone (Android and iOS). In order to receive, save or send Bitcoin, you need a Bitcoin wallet.
There are many types of Bitcoin wallets, one of them is Blue Wallet. Blue Wallet is an open-source and non-custodial Bitcoin wallet and a custodial Lightning wallet. You can receive, save and send bitcoin immediately after the set-up. No registration or email needed.
BFF is a non-profit initiative raising knowledge and understanding of bitcoin for people in emerging countries and for disadvantaged people. The non profit was founded by be Anita Posch. She is a Bitcoin advocate, educator, podcaster, and the author of (L)earn Bitcoin – Become Financially Sovryn.