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 Google Play.
AppBrain's verdict
Niche- Total installs
- 12
- Last updated
- November 2, 2026
Atomic Calendar is a niche app, with 12 installs. It doesn't have enough ratings yet to judge what users think.
Installs
Tracked by AppBrain- Last 30 days
- 3
- Play install range
- 10+
- Launched
- May 2026
Installs over time
Atomic Calendar has been installed 12 times. Over the past 30 days, it has been installed 3 times.
Rankings
Google Play top chartsGoogle Play Rankings for Atomic Calendar
Competitors
Similar apps and more from Brandon GuigoReleases
Updates seen on Google Play- Version
- 0.8.0
- Launched
- May 2026
User feedback
Ratings and reviews on Google PlayComments on Atomic Calendar for Android
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- ?
- App size
- 34.4 MB
- Content rating
- Everyone
Technologies used by Atomic Calendar
About the app and developer
About Atomic Calendar
Atomic Calendar is a productivity app developed by Brandon Guigo.
Install Statistics
Atomic Calendar has been downloaded 12 times. In the last 30 days, the app was downloaded 3 times.
User Ratings
The app has no ratings yet.
App Information
Atomic Calendar is freely available from Google Play. The APK size is 34.39 MB. The latest APK version available is 0.8.0. The last update was on November 2, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since May 2026.
App Performance Report
Get a detailed PDF report for Atomic Calendar with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for Brandon Guigo
Frequently asked questions about Atomic Calendar
Is Atomic Calendar free?
Yes. Atomic Calendar is free on Google Play.
Is Atomic Calendar still available?
Yes. Atomic Calendar is on Google Play, and the last update we saw was on November 2, 2026.
Does Atomic Calendar contain ads?
No. Google Play does not list Atomic Calendar as containing ads.
How large is Atomic Calendar?
Atomic Calendar is 34.39 MB.
Is Atomic Calendar suitable for children?
Google Play rates the content of Atomic Calendar as suitable for everyone.
How many times has Atomic Calendar been installed?
Google Play lists 10+ installs for Atomic Calendar.
Who made Atomic Calendar?
Atomic Calendar was developed by Brandon Guigo. It is listed in the productivity category on Google Play.
What are the best alternatives to Atomic Calendar?
People looking at Atomic Calendar also look at these productivity apps: Tuta Calendar: Secure Planner, Atomic Mail: Private Email, Proton Calendar: Secure Events, The Family Core, Calendar 2026 : Smart Planner.
Store listing
By Brandon Guigo, from Google Play“End-to-end encrypted calendar. Your schedule, your data.”
Description by Brandon Guigo Written by the developer, not by AppBrain. Click to read.
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.
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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.
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Terms & Conditions:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy:
https://brandonguigo.notion.site/Politique-de-confidentialit-17591ec0b6688166b781cf05f89d3a2d
Recent changes:
Cancelled invitations now show as cancelled and can no longer be answered
Updated invitations now update the event instead of adding a copy
Stronger protection for your encryption key: enter your password once to finish the security upgrade
Security update: refreshed trusted certificates