How do I get a refund for LumaFusion on Android and ChromeOS?

If you purchased the app through the Google Play Store:

If you purchased the app through the Samsung Galaxy Store:

Can I get a refund for an app or in-app item?

For additional assistance with refunds, please contact us using the Email Support button below. Be sure to include your purchase order number and the store from which LumaFusion was purchased.