"Review Manager" is an app that manages timings of review.

It is said that review is effective when you want to memorize something. The review intervals should be increasingly expanded. For example, 1 day later, 3 days later, 1 week later...
However, it is actually difficult to manage the schedule and to execute it according to the plan.
Using this app, you can manage the schedule of the review intuitively and easily. Let's learn efficiently.

## How to use ##
1. Enter new category name. e.g. Book title
2. Enter what you learnt today. e.g. Page number
3. Set review intervals.
4. Inform you what should be reviewed today.

* If you want to enter edit mode, long press the screen.