Give without changing a thing.
Round-ups sit on top of whatever you already give, they do not replace it. Link an account once, and the spare change from everyday purchases reaches your church without a new habit to keep up.
Manna connects through a trusted third-party provider, the same kind of service your banking apps use. It never sees your login, and the connection is read only: it can look at purchases, it cannot move money.
Giving on Sunday is a decision you already made. Round-ups keep it running the other six days, out of change you would never have missed. What you set aside on Sunday stays exactly as it is, and you can turn them off whenever you want.
A $4.26 coffee gives $0.74 you never had to think about. No app to open, no amount to choose, and no decision to make again next month.
Round-ups are batched rather than sent one at a time, so the processing fee is charged once instead of on every gift. Your church receives them with a full record behind every dollar.
The whole round-up, from the card tap to the money landing with your church, plays step by step on the home page.