This app was mentioned in 2 comments, with an average of 1.00 upvote
BitX swiftly increased their fees ~12hours ago to overcome the problem. In fact, they charge nothing for pure Bitcoin transfers.
Available on Android and iOS.
Easy! I use BitX (Android / iOS / web) because it looks fantastic.
When I talk to noobs, I don't want a transaction history cluttered with wallet addresses and transactions IDs scaring them off.