Privacy
Last updated: 11 November 2026. This page explains what this site and the Rhythm Macro app collect, and why. Questions: HarpMacro@proton.me.
On this website
- The human check. The key page uses Cloudflare Turnstile to stop bots taking keys. Cloudflare looks at signals from your browser to do this. See Cloudflare's Turnstile privacy notice.
- Hosting. The site runs on Cloudflare, which processes your IP address to deliver pages and protect the site.
- Your key in your browser. The key page saves your key in your browser's local storage, so it can show it again and add time to it. It never leaves your browser except when you get or top up a key.
- Ads. This site shows ads from Google AdSense. Google and its partners use cookies to show and measure ads, and, where you agree to it, to show personalised ads. Where the law requires it, you're asked first. See how Google uses information from sites that use its services.
- Premium payments. Payments are handled by Stripe. We receive your email address and whether the payment went through, never your card details. See Stripe's privacy policy.
In the app
To check a key, the app sends the key, its version number and an ID for your PC to our key server. The PC ID is a scrambled code made from Windows' machine ID: it can't be turned back into anything about you, and it's only used to limit a Premium key to 2 PCs. The app's settings and log stay on your PC; nothing is sent unless you send the log yourself.
If you email us
If you email us, for help or a refund, we keep your email address and anything you send, including your rhythm_macro_log.txt, to answer you. For refunds we also keep a record of the email address and payment we refunded, so each person gets one refund. Logs are deleted once your request is sorted out; refund records are kept for as long as Premium is sold.
Children
HarpMacro is for players aged 13 and over. If you're under 13, please don't use this site or the app. We don't knowingly collect information from children under 13: if you think a child under 13 has bought Premium, email us and we'll refund it and delete what we hold about it. If you're under 18, ask a parent or guardian before buying Premium.
Your rights
You can ask what we hold about you, or ask us to delete it, by emailing HarpMacro@proton.me. In the UK you can also complain to the Information Commissioner's Office.