1
Open Sort Your Spending
On Expenses, under Actions: “Where did ₹4,210 go this month? Give it a category and it counts.” A budget shows the same row.
2
Tap a transaction, then Edit
3
Choose the category in To, and tap Save
For money that came in, the source in From. The bank’s side, amount and date can’t change.
c to choose what they were, and Enter. To move many, select them and choose Move; it says what moves (“12 transactions, ₹45,200 in all, move to Groceries.”) before anything changes, with Undo.
See What syncs, and when.