The best open source alternatives to Google Calendar
If you're worried about your digital privacy, you probably know that using Google apps is not ideal. Although the tech giant has taken steps to give people more choices about the data they share, it still has a lot of work to do. Fortunately, open source apps can help you keep your data secure, as none of your data within the app can be tracked or shared without your knowledge.
Google Calendar is an excellent calendar app. Still, there are plenty of open source alternatives available for Android. If you're willing to sacrifice some functionality, these apps should fulfill most of your calendar needs. If you've just picked up a new Android phone, install one immediately to keep your data secure.