How to time your reading sessions
Timing your reading sounds obsessive until you try it once. A timer turns "I read a bit last night" into pages per hour, real session lengths and a finish date you can predict.

What the timer measures
Each session records how long you read, which pages you covered and your reading speed. Over weeks that becomes your honest average – most readers discover their "hour a day" is 25 minutes, and fix it.
Start a session
Open the book in Must Read, tap the timer, put the phone down. With Live Activity the running timer sits on your Lock Screen and Dynamic Island – no unlocking to check it, no timer buried in an app. When you stop, enter the page you reached and the session is logged.
What you get after a week
Session history per book, pages per hour, and a realistic answer to "will I finish this before book club". The timer also feeds your streaks and daily goal, so time spent reading shows up everywhere it should.
Free and Pro
The timer is free on 1 book – enough to try the habit. Pro removes the limit and times every book on your shelf.
Quick answers
Does the timer work with paper books?
Yes – the timer is about your session, not the format. Time your paperback, then log the page you stopped on.
Will the Live Activity drain my battery?
Live Activities are a native iOS feature designed for exactly this – a glanceable, low-power Lock Screen display.