If you like the free version of Bill Notify, Welcome to purchase this ad-free paid version ezNotify(https://play.google.com/store/apps/details?id=apk.android.eznotify),

Base functions:
You can add, modify, delete single or recurring events.
You can change the execution state.
You can select notification bar alert , ringing alert or E-mail alerts.
You can export or import data and view the charts.
This APP let you add a secretary, never forget important things again.

Tutorial of add notice:
1.Click the "Add" icon and input the event name by manual or select from the default events.
2.Note field is used to enter the amounts or other text.
3.Setting the notice date and time.
4.Select cycle and repeat time.
5.Setting tuning ("+1" represents the next cycle delayed one day, "-1" represents one day early)
6.Check the alarm box if you want to alarm.
7.Click Save button.

Other features:
1.Click the date button to return to the current date, and displays the next notice.
2.Long press on any notices to modify,delete and change status.
3.Click "All" icon to switch the done, not yet and all notices list.
4.Click "Mode" icon to switch month or day mode.
5.Click "Settings" icon to set notifications mode, ringtone, vibration and volume.
6.Click "Ringtones" icon to choose the ringtone or stop the reminder ringtone when it is playing.
7.Click "E-Mail" icon to set the email of notifications.
8.Click "Manage" icon to fully delete, export and import notifications to the SD card. You can edit default events and icons.
9.Click "Statistics" icon to display the pie or line chart of interval statistics .

If you have any questions or suggestions please mail to tacor0401@gmail.com