Mogz.
I'm in the same boat but I use the sum up card.as you say it's a problem having to reset the payment evertime.
I busk with my sax and it's 95% passing trade as I'm playing but once the card readers been used it needs resetting ,not convenient at all.
Zettle have said they are bringing a repeat payment app out but it didn't say if it was for apple or android,apple is already available as you said.
All the other methods on the busking sites say the tipper has to visit a website or similar to donate which all takes time.nick from
Busk.co.uk have tried to work something out.
As you say the repeat payment option is the only one that is practical.
I'll keep my eye on this post hoping something comes up.

Last edited by paulpaul; 07/07/21 07:07 PM.
rebuilt styles,songs and real tracks.
win 10...amd a10 radeon r6 4c+6g 1.8ghz
64 bit hp envy
biab 2023 with 1004 build. styles 1 to 429 plus extras 1,2,3,4 and 6.
running as admin,cleaned up returned to factory settings.