Budget
1. button
(1) top button panel: [prev][this][next][monthly/yearly view]
(2) menu: [add][import]
(3) long press: [edit][copy][delete]
2. add/edit
(1) budget item: Set a name for budget item.
(2) amount: Set amount for budget item.
(3) month or year: Set budget month or year.
(4) warning: show warning or not when add/edit details.
(5) tip: show percentage or not when add/edit details.
3. delete: delete a budget item.
4. copy: copy a budget item.
5. (last priority)import: import existing account as budget item
(1) from expenses
(2) from debet
(3) from tag
7. list view
8. impact on add/edit detail
(1) show warning
(2) show tip
8. (last priority)budget report
Recurring
1. button
(1) menu: [add]
(2) long press: [edit][copy][delete]
2. add/edit
(1) from account
(2) to account
(3) frequency: daily/weekly/monthly/yearly
(4) date information: (according to frequency)
a. daily: none
b. weekly: set week day
c. monthly: set day of a month/last day
d. yearly: set month and day of a month
3. delete: delete a recurring item.
4. copy: copy a recurring item.
5. daily background scheduled job creates recurring item automatically.
Tag
1. button
(1) menu: [add]
(2) long press: [edit][copy][delete]
2. add/edit
(1) tag name
3. delete: delete a tag.
4. copy: copy a tag.
5. impact on add/edit detail: add tag selection item.
