About Proton Calendar
Proton Calendar is a productivity app from Proton AG that keeps your appointments and plans organised on an Android device. It is published under the package me.proton.android.calendar and arrives as a single 122.9 MB install. The current release is version 2.34.1, issued on 2026-09-29.
A calendar for everyday planning The app centres on the core calendar workflow: recording what you need to do and when, and keeping that information available on your phone. As a productivity release, it is aimed at people who want their schedule handled by a dedicated tool rather than scattered across notes and reminders. Everything sits within one application from the same developer, so your planning stays in a single, consistent place.
System requirements The build requires Android 6.0+ or newer. Devices running that version or a later one are supported, while anything older will not be able to run the application. If your handset already ships with a more recent system, you are comfortably above the minimum and can install the app without changing your device.
Storage and download size The package occupies 122.9 MB, so it is worth confirming that you have that amount of free space before starting the installation. Phones with limited internal storage may need some room cleared first, since the app has to be unpacked and set up alongside the download itself.
The current release Version 2.34.1 is the latest build listed for this app, dated 2026-09-29. Keeping the application up to date means you are running the same package that the developer last published, which is the recommended way to use the software. The listing does not publish a content rating.
What's New in 2.34.1
- The latest build is version 2.34.1, published on 2026-09-29.
APK Information
- Version
- 2.34.1
- Size
- 122.9 MB
- Android
- 6.0+
- File type
- APK
- Updated
- Sep 29, 2026
- Package
- me.proton.android.calendar
- Developer
- Proton AG
Features
Calendar and scheduling
Productivity
Android mobile app
Proton AG developer
Frequently Asked Questions
Which Android versions can run Proton Calendar?
The build requires Android 6.0+ or newer. If your device is already running that release or anything more recent, the app is compatible. Devices on an older system will not be able to install or run it, so check your Android version in the device settings before you begin.
How much storage does the app need?
The package is 122.9 MB, which is the space the download itself occupies. Your device also needs spare room for the app to unpack and set up, so make sure free internal storage comfortably exceeds that figure. On phones running low on space, clearing unused files first avoids an interrupted installation.
What is the latest version and when was it released?
The current release is version 2.34.1, published on 2026-09-29. Installing the newest build ensures you are using exactly what the developer last shipped rather than an older package. Version numbers for earlier releases are not listed in this entry.
What kind of app is Proton Calendar?
It is a productivity application from developer Proton AG, identified by the package me.proton.android.calendar. As a calendar app, it is built for recording appointments and keeping your schedule on your Android phone, grouping your planning into one dedicated tool.
Does the listing show a content rating?
No content rating is published for this app in the listing, so there is no official age classification to reference here. If a rating matters for your decision, you would need to look for that information elsewhere before installing the package.