

When using Proton Calendar, you can sign up without needing a paid subscription. However, it wasn’t until late November 2022 that the service became available on iOS devices. Proton Calendar is a relatively new app, having been released at the end of December 2019.

You can use the app on its own, but it’s also possible to use all four of these together. It’s accompanied by ProtonMail, Proton VPN, and Proton Drive. Proton Calendar is one of Proton’s selection of privacy-oriented apps. But is it worth using? Let’s have a look. Proton Calendar is one of many iOS apps that can help you keep track of the most important events in your schedule.

If you want to better organize your day, having a calendar app on your smartphone is a good idea.
