Greetings to Ireland,

I use Electrum as my Desktop Wallet which is light, fast, secure and easy to use (and of course free).
https://electrum.org/#home

On Android you could use:
Simple Coin:
https://play.google.com/store/apps/details?id=com.btcontract.wallet

CoPay:
https://copay.io/

GreenAddress:
https://play.google.com/store/apps/details?id=it.greenaddress.cordova

GreenBit:
https://play.google.com/store/apps/details?id=com.greenaddress.greenbits_android_wallet

They are all free, so you can try them all and just keep the one you like the best.

Hope that helps

Greetings from Germany