Below you will find links to Kurviger in general and to the actual Kurviger app. Also a brief overview of the actual app and the apps available on Google Play in the public area until December 2022.
If you have purchased the app Kurviger Pro (version 1.x) app until June 2021 or you have the app Kurviger (version 2.x) with related Pro subscription available until December 2022, you can use it until further notice. You can find details about this below.

For general information about Kurviger and the actual Kurviger app, see the information pages on the website:
https://kurviger.de/about/en
https://kurviger.de/premium/en

Information about changes can be found in the Changelog.

Kurviger as an app is only available for devices with Android operating system and Google Play.

Brief overview of the current and previous apps.

Name and Icon in Google Play and on Android device	Notes
Kurviger	The actual app, in Google Play available since December 2022.
	The black/white icon represents the actual app. It takes into account the new Android rules and is continuously developed and equipped with additional functions.
	In the standard version, the basic features are free of charge.
	In the beta version, all features are fully usable for free. Later, in the premium version, all features are fully usable with the premium subscription (monthly/annually).
	For details on standard, beta and premium versions, see website
	Availability (installation and subscription) see here
	In the forum and the documentation, this version is also referred to as “K3”, “K3 Beta” or “Kurviger (3) Beta” or similar.
.
Kurviger	The previous app, which was available in Google Play in the public domain until December 2022.
	The green icon represents the previous app. It takes into account the Android rules (as of December 2022) and is no longer being developed.
	Until further notice, this app is only available in Google Play under the account under which it was installed. A Pro subscription concluded until December 2022 will automatically end at the end of its term.
	Availability of the app in Google Play, when subscribed and / or first installation until December 2022 see below.
	In the forum and the documentation, this version is also referred to as “K2”,“K2 PRO”, “Kurviger (2) PRO” or similar.
.
Kurviger Pro	The previous app, which was available in Google Play in the public domain until June 2021.
	The gray icon indicates the previous app. It takes into account the Android rules (as of December 2022) and is no longer being developed.
	The app Kurviger PRO purchased until June 2021 is only available until further notice in Google Play under the account it was purchased under.
	Availability of the app for previous buyers in Google Play see below.
	In the forum and the documentation, this version is also referred to as “K1 PRO”, “Kurviger PRO (2)” or similar.

Display of the version at the actual app currently is not yet possible.
Display of the version at the previous apps is possible by means of menu button.
When the previous app shows 2.x.x then this version is also called Kurviger 2 (or 2.x) in the documentation and in the forum.
When the previous app shows 1.x.x then this version is also called Kurviger PRO 1 (or 1.x) in the docs and in the forum.
Here x.x is a placeholder for the identification of the respective development status.

The previous apps will not be further developed. There are no more updates.

• Users of the previous app Kurviger PRO (version 1.x) can reinstall it until further notice or until incompatibility with Android version.
• An upgrade of the previous app Kurviger PRO (version 1.x) to the previous version Kurviger (version 2.x) with the subscription features or to the actual app Kurviger (version 3.x) is not possible.
• Users of the previous app Kurviger (version 2.x) with Pro subscription can reinstall the app until the end of the Pro subscription or until incompatibility with Android version.
  

Please consider the points described above.
Until further notice the apps are still available in Google Play.
Below you will find details if you can't find the app(s) in your device or in Google Play.

You have uninstalled your PRO app (1.x) on your Android device or you have a new Android device. You want to use the PRO app (1.x) on the device, but you can't find it in the Play Store.

Kurviger PRO (1.x) is still available in the Play Store. But only under the account under which it was originally purchased. Under this account you select:

• Manage apps and device > Manage >
• Then instead of Installed please select Not installed.
• Then Kurviger PRO should be selectable, select and install

This is also possible on multiple Android devices. If you have the app Kurviger PRO (1.x) and / or Kurviger (2.x) and / or Kurviger (3.x) installed on the device, all installed apps can be used separately.

Google Play Help - Reinstall & re-enable apps

Both apps are not developed further. There is no possibility to switch from the app Kurviger PRO (version 1.x) to the app Kurviger (version 2.x) and their PRO features.

The app Kurviger Pro (1.x) remains installed and can be used until you uninstall it or until incompatibility with Android version.

Additional info: Your routes, bookmarks, recorded tracks used in Kurviger PRO (1.x) or Kurviger (2.x) as *.kurviger or *.gpx file can be used in the same file format in Kurviger (3.x) when transferring the respective files.

You have uninstalled your app Kurviger (2.x) on your Android device or you have a new Android device. You want to use the app Kurviger (2.x) on the device, but you can't find it in the Play Store.

Kurviger (2.x) is still available in the Play Store. But only under the account under which it was originally purchased. Under this account you select:

• Manage apps and device > Manage >
• Then instead of Installed please select Not installed.
• Then Kurviger PRO should be selectable, select and install

This is also possible on multiple Android devices. If you have the app Kurviger PRO (1.x) and / or Kurviger (2.x) and / or Kurviger (3.x) installed on the device, all installed apps can be used separately.

Consider: The Pro features can only be used until the end of the Pro subscription!

Google Play Help - Reinstall & re-enable apps

There is no direct path from the PRO app (1.x) or app (2.x).

To use Kurviger (3.x) you have to install it. Details can be found here.

The app Kurviger Pro (1.x) or Kurviger (2.x) remain installed and can be used until you uninstall it or until incompatibility with Android version.

Additional info: Your routes, bookmarks, recorded tracks used in Kurviger PRO (1.x) or Kurviger (2.x) as *.kurviger or *.gpx file can be used in the same file format in Kurviger (3.x) when transferring the respective files.