Pagehour

Privacy Policy

Effective 2026-10-14

Pagehour is a reading tracker app for iPhone and Android. It is built to work without an account, and your reading data stays on your phone.

What stays on your phone

What leaves your phone, and why

WhenSent toWhat is sentWhy
You search for a book or scan a barcode Open Library (openlibrary.org, run by the Internet Archive) Your search text or the ISBN, plus your IP address and a user-agent that names the app To find the book's title, author, page count and cover
Open Library has no match Google Books (googleapis.com) Your search text or the ISBN, plus your IP address Fallback book search
A cover is shown covers.openlibrary.org The cover's image ID or ISBN, plus your IP address To load the cover image
When the app starts to check whether you have Pagehour Pro, and when you view the paywall, buy, or restore Pro RevenueCat (revenuecat.com); Apple (App Store) or Google (Google Play) for store purchases and restores An anonymous app user ID generated by RevenueCat, your purchase and subscription status, device and app version details To process the subscription and unlock Pro
Android only: after a Google Play install, once per install; failed attempts may be retried RevenueCat (revenuecat.com), after Pagehour reads Google Play's Install Referrer on your phone The utm_source, utm_medium and utm_campaign tags from the install link, if present, stored with RevenueCat's anonymous app user ID. Nothing else from the referrer. To see which install links bring people who go on to subscribe
You use the app (version 1.3 and later, unless you switch it off) Our own analytics service (pulse.acefina.com, run by ACEFINA LLC on Cloudflare) Anonymous usage events: which screens are opened, how long the app is in use, onboarding, permission and purchase steps, that a reading session was logged, a book added or an import finished (counts only, never titles, authors, notes or search text), errors, and the app version, OS version, device model, language and country. They carry a random install ID that is not linked to your name, email or purchases. IP addresses are not stored with the events, and raw events are deleted after 90 days. To understand how Pagehour is used and to fix problems. The legal basis is our legitimate interest in improving the app.

What we don't do

In the Pagehour app:

Children

Pagehour is not directed at children under 13, and we don't knowingly collect personal information from them.

Your choices

This website

pagehour.com is a static site. It counts page views, app-store link clicks and web-tool results with Umami, which we host ourselves without cookies. Umami receives the page address and title, browser language, screen size and the referring site's base address, without its page path. It also derives coarse browser, operating-system, device-type and country statistics from visits. Umami tells one visit from another with an anonymous session identifier instead of a cookie, so someone on a different device or browser counts as a new visitor. These anonymous statistics are kept until we delete them.

Click and result events add only the store or tool name, never your entries or the calculated values. The counters exclude address parameters (the part after ?) and fragments (the part after #). Umami respects your browser's Do Not Track setting.

Cloudflare, which hosts the site, processes request data such as IP addresses to deliver and protect it. The walkthrough video on the Goodreads comparison is hosted on YouTube. It loads from youtube-nocookie.com only when you press play, and from then on YouTube's privacy policy applies.

Changes

If this policy changes, we'll update the effective date above and describe the change in the app's release notes.

Contact

ACEFINA LLC, support@pagehour.com