The progress calendar shows which days you read, how much time you spent with your books and how regularly you returned to them.
What the calendar shows
Each day is marked according to your reading time. The longer the session, the brighter the day appears in the calendar.
The calendar shows:
reading time for the selected period;
number of active days;
reading history;
detailed statistics for each day.
You can quickly see how regularly you read and where there were gaps.
Why it matters
Reading regularly is more beneficial than occasional long sessions. The calendar helps you maintain the habit, see your progress and notice when reading starts slipping out of your daily routine.