Android: Google Play Store

The purchase is done according standard Google's Play Store terms via the Play Store client application. The license is valid for the unlimited number of downloads, installations and updates for the lifetime of the Google account. The validation of the license is done by the Play Store client application which must be installed on your Android device.

Android: Huawei AppGallery (direct alternative to Google Play Store)

Neutron Player and Recorder are available in the Huawei AppGallery store. Huawei AppGallery can be installed on any Android device running Android 5+ and thus it is the best alternative to Google Play Store if you uncomfortable with PayPro's manual installation and license verification steps. The license is valid for the unlimited number of downloads, installations and updates for the lifetime of the Huawei ID account. 

Android: Directly from the developer via PayPro

This purchase does not provide registration in the Google's Play Store. It is a direct purchase from the developer. The application package (APK) must be downloaded, installed and updated manually from the web site. The application package (APK) is always available for a download from the Download section. The e-mail account which is used for the purchase must be valid and registered in the Accounts section of the settings of your Android device as IMAP/POP3 or Google account or inside Neutron's settings. The license is valid for the unlimited number of downloads, installations and updates for the lifetime of the e-mail account which was used for purchase of the license. Refunds are not possible.

Android: Samsung Galaxy Apps

Neutron is available in the Samsung Galaxy Apps store but please note that such purchase is valid only for devices with Samsung Galaxy Apps application installed. Thus the best universal alternatives for Android platform are Google Play, Huawei AppGallery or PayPro.

Apple: App Store

The purchase is done according standard Apple's App Store terms via the App Store client application. The license is valid for the unlimited number of downloads, installations and updates for the lifetime of the Apple account.

Windows: Microsoft Store

The purchase is done according standard Microsoft Store terms via the Microsoft Store client application. The license is valid for the unlimited number of downloads, installations and updates for the lifetime of the Microsoft account.

BlackBerry: BlackBerry World

The purchase is done according standard BlackBerry World terms via the BlackBerry World client application. Supported platforms are Playbook and BlackBerry 10. The license is valid for the unlimited number of downloads, installations and updates for the lifetime of the BlackBerry account (BB ID).

Note: On 1st of April, 2018 BlackBerry officially removed all paid applications from the BlackBerry World app store. Neutron's distribution via BlackBerry World therefore is discontinued automatically.

If you lost your purchased copy of Neutron and are not able to restore it from BB World, try side-loading BAR package of the last officially released version of Neutron in BB World (2.01.1): PlayBook, BB10.

General: Purchase transfer from one platform to another

It is not possible to transfer purchase from one platform to another, app stores do not provide such possibility or interface to the app developers. Details are here.