Kalendár SK app icon

Kalendár SK

Your deadlines, Slovak holidays, name days and school holidays at hand.

Alteris · sk.alteris.app.kalendarsk

5.0 out of 5 (1 rating) 100K+ downloads v6.5.6 13.3 MB Android 8.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v6.5.6 (6506)
Updated
Aug 5, 2026 (2 months ago)
APK size
13.3 MB
Requires
Android 8.0+ (API 26)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
Mar 29, 2021 (at least)
Permissions
20 (5 sensitive)
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Kalendár SK is an app by Alteris in the Tools category, listed since at least March 2021. It has no native code, so it runs on any Android processor.

Since version 5.5.2, the minimum Android version rose from 6.0 to 8.0. It asks for 20 permissions, 5 of them sensitive, including precise location, read contacts and approximate location. It asks for the same permissions as version 6.5.5. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v6.5.6

Štátne sviatky do konca roku 2028. Školské prázdniny do konca školského roku 2027/28.

Description

From the listing uploaded by “appupdater”.

Are you missing the Slovak calendar on your phone or tablet? Do you want to find out when the next public holiday is? Check out the dates of school holidays or who will have a name day this week? Do you need to be reminded of an important private or work event? Are you looking for a simple calendar that is clear and provides everything you need? In that case, our application "Kalendár SK" is here for you. You can scroll through the calendar by swiping left or right. You can find the description and dates of public holidays and school holidays below the calendar or they will be displayed in a detailed view of the individual day. You can enter a new event conveniently and quickly, just fill in the most basic information about your date. Whether it is a wedding anniversary, a celebration or a meeting - Kalendár SK will notify you of them in a clear way. Kalendár SK will also remind you of the name days of your loved ones. Call them directly from the app and make them happy! You can place a small or large widget on your desktop displaying the current date and today's name days. The widget will also remind you of an event scheduled in your calendar and notify you of your friends' name days. The calendar also reminds you of the change of summer and winter time and the beginning of the seasons, it also displays sunrise and sunset times and moon phases. Want to try the Pro version? The Pro version brings even richer functionality, including birthday reminders, additional calendar and widget styles, and extended settings options. Just a few clicks directly in the app menu and you can use the Pro version for free for 30 days. SK Calendar. Your dates, Slovak holidays, name days and school holidays always at hand. Tips for entering events: 1. You can enter the date of your event in several ways, choose the one that suits you best: - by tapping the plus on the top bar, - in the detailed view of an individual day, tap the Add button - or hold your finger on a specific day in the calendar for a longer time 2. You do not need to enter the end time of the event if you do not know it - it can simply remain the same as the start time. In this case, only the start time will be displayed for the event - for example, "8:00 Lekár". 3. If the date of your event has changed, just move its start. The end time and the notification time will be moved automatically. 4. Selecting the main calendar: If you also have Kalendář CZ or Kalendarz PL in version 3.1.0 or higher installed on your device, you can choose which of the calendars will send you event notifications. 5. Required settings: For the application to work properly, it is necessary to grant the application all necessary permissions and its background operation must not be limited. If these necessary settings are not made, some functions of the application may not work properly; this mainly concerns updating the widget and sending notifications. Notes: Application "Kalendar SK" (Slovak calendar with public holidays, name days and school vacation) in Slovak language only. Photos in screenshots: https://commons.wikimedia.org/wiki/File:Olivia_Wilde_crop.jpg, Cristiano Del Riccio, CC BY 2.0 license https://commons.wikimedia.org/wiki/File:EmilyBluntTIFFSept2012.jpg, CC BY-SA 2.0 license The Slovak calendar with names, public holidays and school vacations is free. All this data will be updated for the next years free of charge when installing the following versions of the application. Validity of data in the current version of the calendar: Public holidays until the end of 2027, school holidays until the end of the 2026/27 school year. The application displays advertising, in the Pro version advertising is not displayed.

Version history

5 versions are listed, going back to v5.5.2. Since v6.5.0 it requires Android 8.0+.

All 5 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Aug 5, 2026.
  • Certificate issued to “Alteris” This is the certificate of the Google Play version.
  • Same certificate as the 3 other versions checked

Store checks and file details

  • Developer signature verified Aug 5, 2026
  • Validated against Google Play Aug 5, 2026
  • Signed byCN=Alteris App, OU=Android, O=Alteris, C=SK
  • Signing certificate (SHA-1)EB:45:BA:FB:19:3A:AE:0D:1B:4B:07:89:E1:CD:30:78:54:87:3D:A4
  • File MD57612c90fc1294165b80fdf1b22350219
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (20)

Kalendár SK requests 20 permissions, 5 of them sensitive.

Required hardware & features

Kalendár SK APK: questions and answers

Is there a version of Kalendár SK for older Android phones?

The current version needs Android 8.0 or later. Version 5.5.2 is the newest listed build that installs on Android 6.0 and later. Get version 5.5.2 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is Kalendár SK free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Kalendár SK APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 3 other versions checked. After downloading, check that the file's MD5 is 7612c90fc1294165b80fdf1b22350219.

Tags

More Tools apps