Please move to the new "Credit memo" 1.2 according to the operation guide in order to correspond to iOS 10 or later.
This application is intended to identify credit card payment schedule.
Anywhere and anytime, to understand the schedule of payment, please
prevent overuse.
In addition, debit (pay day) and days post-pay rent monthly,
bi-monthly water bills,
and can also be used for annual membership fee.
The paid version is ad-free.