
READING, MEASURED · IPHONE FIRST
A stopwatch for the book you’re in.
Start a session. Read. Log the page you reached. Pagemoth keeps your pace, what’s left, and the date you’ll finish — and nothing else.
COMING SOON
iOS 26+ · FREE
- 31
- PAGES PER HOUR
- 12h 10m
- LEFT IN THIS BOOK
- 22 Aug
- PROJECTED FINISH
THE SESSION
Press start and the room goes quiet.
The whole screen inverts to ink. No feed, no badges, no next-up. A clock, the book, and how far you’ve got. When you stop, Pagemoth asks one question — what page are you on — and does the arithmetic itself.
- 01Start from where you stoppedYour page is already loaded. One tap, no setup.
- 02Watch the estimate moveA live claret segment creeps across the bar at your usual pace.
- 03One number, stampedPages read, at 90 point, then the bar inks forward. That's the reward.
PROGRESS
Ink for what you’ve read. Hatching for what’s left.
No rings, no percentages you have to interpret. The bar under each book is the book: solid where you’ve been, hatched where you haven’t. Every cover carries the fore-edge of its own page stack.

Designing Data-Intensive Applications
31 pg/h12h 10m
The Rust Programming Language
41 pg/h3h 50m
Programming Massively Parallel Processors
22 pg/h22h 20m
PLATFORMS
iPhone first.
Not iPhone forever.
Pagemoth is one app on one platform, built the way iOS wants to be built — system type, a live activity on the lock screen, and sync between your own devices. iPad and Android are planned, not started; they ship when they’re as good as this, not before. Leave an email and we’ll tell you the day yours is ready.
| PLATFORM | STATUS |
|---|---|
| iPhone | COMING SOON · iOS 26+ |
| iPad | AFTER IPHONE |
| Android | AFTER IPHONE |
| Apple Watch | UNDECIDED |