User should get new kanji only when desired.

Should also differentiate between "keep doing more overdue reviews" and "review ahead".

Mention how, unlike most srs apps, you can study anytime, on your schedule

1. The "level/chapter" label gets obscured by the user's finger when they use the slider. It should go above the slider

2. Rather than 75 "steps", it should be broken into one step for each section.  This will result in 200+ steps for the JLPT lessons, so...

3. Include left/right arrows to move the slider by one tick

4. The "kanji you should know" should make it very clear that these are the kanji you should know HOW TO WRITE ALREADY, not just know how to read

5. Should add another list: "first lesson will teach you these kanji"

Having reviews be the very first thing the user sees has led to some confusion about how the app works.  We should defer reviewing previously learned kanji by a few days.

This is necessary for the Newsletter platform

To prevent questions from always being shown together in the same order, add a tiny amount of randomness

Currently only kanji progress is backed up.  Need to figure out how to backup settings as well.

In preparation for showing a "mastery" graph (someday), need to start keeping track of "mastery" by day in the DB.

Maybe like 10 points per lesson, plus 1 for each stage increase of each kanji?

This should speed up loading times for reviews

To make it look nicer

Should range from a few weeks to a year, to prevent known kanji from being shown too often