We recommend the following wallet based on your region.
USA- CashApp ,Coinbase, localbitcoins,paxful.
UK- Luno, localbitcoins,coinbase,paxful.
AFRICA- Remitano,Luno, localbitcoins.
Asia- coins.ph,coinmama, localbitcoins.
Europe- bitpanda, localbitcoins,binance.
Note:All apps are available on Google play store and Apple store ,you can also purchase Bitcoin from Bitcoin stores and bitcoin machine for quick search install coinATMradar to locate the nearest bitcoin outlet.