Lightning Calendar allows you to manage multiple calendars, create your daily to-do list, invite friends to events, and subscribe to public calendars.
Lightning Calendar is an extension to Mozilla Thunderbird, so you need to be a Thunderbird user in order to use it.
All the services and activities on this website are completely free and open to guests: no subscription, email address, or any other personal details needed.
Mr. Free Tools is your ultimate guide to a free digital world. Follow us on social media to get updates on new free tools and other cool and useful content.
Copyright © 2022 Mr. Free Tools. All Right Reserve
