Terms of use

Horizon is an app for iPhone, iPad and Apple Watch made by Steve Villardi, an independent developer. It works on top of Apple Calendar, on your own devices, and there is no Horizon account. Use it for your own calendar, keep your important events in Apple Calendar, and tell us when something is wrong.

Horizon is licensed to you, not sold, under Apple's Licensed Application End User License Agreement. These terms add to it; where the two differ, Apple's agreement applies. Apple isn't responsible for Horizon or its support.

Horizon is a one-time purchase on the App Store, with no subscription, in-app purchases or ads. From time to time it may be offered free for a while; if you get it then, it stays yours. Refunds are handled by Apple.

Horizon reads and, when you ask it to, changes the events in Apple Calendar. Your events stay on your devices and in your own iCloud; the privacy policy explains exactly what Horizon reads and where it goes.

Horizon categorizes events automatically, and it can be wrong. It never replaces the calendar itself: check Apple Calendar for anything that matters, and set your own alerts for events you can't miss.

If you send feedback, by email, through the app or on the feedback page, we may use your ideas to improve Horizon without owing you anything for them. We won't publish your name or message without asking.

Horizon is provided as it is. As far as the law allows, there's no promise that it will be free of errors or always available, and Steve Villardi isn't liable for missed events, lost data or other losses from using it, beyond the amount you paid for the app. Some places don't allow these limits, so they may not all apply to you.

These terms may change as Horizon does. The date at the top says when they last changed, and using Horizon after a change means you accept the new terms.

Questions about these terms: support@horizoncalendar.io.