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App Store Apps > Productivity > Atomic Calendar
Atomic Calendar icon

Atomic Calendar

by Brandon Guigo · Productivity · Free
On the App Store since June 2026 · Data updated 2026-11-03

Atomic Calendar is made and published by Brandon Guigo. AppBrain is an independent app data site and isn't affiliated with Brandon Guigo. The app name, icon, screenshots and description belong to Brandon Guigo and are shown as published on the App Store.

AppBrain's verdict

Last updated
October 27, 2026
Size
69.7 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on Atomic Calendar for iOS

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Store listing

By Brandon Guigo, from the App Store
Atomic Calendar Screenshot 1 of 5
Atomic Calendar Screenshot 2 of 5
Atomic Calendar Screenshot 3 of 5
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Atomic Calendar Screenshot 5 of 5
Screenshots by Brandon Guigo, from the the App Store listing
Description by Brandon Guigo Written by the developer, not by AppBrain. Click to read.
Plan Confidently. Stay Organized. Stay Private.

Atomic Calendar, part of the Atomic Blend suite, is your privacy-first calendar designed to organize your schedule, protect your data, and keep your life in sync — all secured with end-to-end encryption.

Why Atomic Calendar?

– End-to-End Encrypted Events – Your events, titles, notes, and attendees are encrypted so only you can access them.
– Private by Default – No tracking, no profiling, no behavioral analytics. Your schedule stays yours.
– Simple & Focused Design – A fast, distraction-free interface to plan without friction.
– Powerful Organization – Multiple calendars, color labels, search, and smart views to stay on top of your time.
– Secure Sync Across Devices – Access your calendar everywhere while keeping your data private.
– Works with your own self-hosted server or Atomic Blend Cloud.

From daily planning to long-term projects, Atomic Calendar helps you stay organized with clarity — without sacrificing your privacy or control.

---

About Atomic Blend

Atomic Blend is a privacy-first, 100% open-source app suite that includes Atomic Task, Atomic Notes, Atomic Mail, Atomic Calendar, and more — all designed to work together seamlessly.

Built for people who value simplicity, transparency, and control, Atomic Blend is your alternative to bloated, data-hungry tools. No ads. No tracking. Just powerful tools that respect you.

---

Terms & Conditions:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy:
https://brandonguigo.notion.site/Politique-de-confidentialit-17591ec0b6688166b781cf05f89d3a2d
Official page on the App Store Also on Google Play

Safety and technology

Found in the app by AppBrain
Price
Free
App size
69.7 MB
Content rating
Everyone

Technologies used by Atomic Calendar

Releases

Updates seen on the App Store
Version
0.7.0
Launched
June 2026

No changelog data

Alternatives

Similar apps and more from Brandon Guigo

More from Brandon Guigo

Atomic Task icon Atomic Task
Brandon Guigo
1.0
Free
1 ratings
Atomic Notes icon Atomic Notes
Brandon Guigo
0.0
Free
Atomic Inbox icon Atomic Inbox
Brandon Guigo
0.0
Free

Also available on Google Play

Atomic Calendar icon Atomic Calendar
Brandon Guigo
0.0
Free
10+

Rankings

App Store top charts

App Store Rankings for Atomic Calendar

This app is not ranked

About the app and developer

About Atomic Calendar

Atomic Calendar is a productivity app developed by Brandon Guigo.

User Ratings

The app has no ratings yet.

App Information

Atomic Calendar is freely available from the App Store. The app size is 69.69 MB. The latest version available is 0.7.0. The last update was on October 27, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since June 2026.

Developer information for Brandon Guigo

Brandon Guigo

Address:

Frequently asked questions about Atomic Calendar

Is Atomic Calendar free?

Yes. Atomic Calendar is free on the App Store.

Is Atomic Calendar still available?

Yes. Atomic Calendar is on the App Store, and the last update we saw was on October 27, 2026.

How large is Atomic Calendar?

Atomic Calendar is 69.69 MB.

Is Atomic Calendar suitable for children?

App Store rates the content of Atomic Calendar as suitable for everyone.

Who made Atomic Calendar?

Atomic Calendar was developed by Brandon Guigo. It is listed in the productivity category on the App Store.

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