How to directly install the app from the VIGR site?
1. Tap the ‘Download for Android’ button.
2. This will initiate the direct download of the VIGR app (APK file) file to your phone.
3. Once Download has finished, an automatic pop up message will appear saying your phone is set to block installation of apps obtained from unknown sources – don’t worry, this is a standard warning for direct downloads (Not from the play store).
4. Tap the settings button > toggle the button in the Unknown sources which will allow installation of apps from sources other than the Play Store.
5. The application will then start to install.