How Alto Calendar works

One Busy/Free calendar, shared with Apple's own calendar sharing. These pages show the rest, one part at a time.

The Busy/Free calendar

What it carries, what it leaves out, and what counts as busy.

Three taps in the Calendar app, an invite from Contacts, and sharing back.

Who is free right now, and the whole day at a glance.

Free time on your Home Screen, and a countdown until someone is free.

Ask when someone is free, from Siri, Spotlight or Control Center.

Everyone who shares with you, and the Lock Screen countdown. One purchase.

Price, iCloud, what they can see, and Google Calendar.

What Apple's Calendar does on its own, and what Alto Calendar adds.

No account, no server. Your calendars stay in iCloud.