Notification Note has a very neat and clean interface. The main interface has a title line and a message field. Type a subject and hit the “Create note” button. Instantly your note will be sent to the notification bar. There are two options below each note, Sticky and Reminder. If you select Sticky, the note will stick onto the notification bar. Until you remove it manually, it can’t be removed.
You can choose the Reminder option to set a reminder alarm to go off at a preset interval. But you won’t find any option to set your own reminder time. Notification Note is a free app for Android and it doesn’t take up too much of the storage space. You can download it from here.