Unless otherwise stated, all apps published by Emperortech limited will be distributed via the following app stores: - iOS App Store - Google Play Store - Amazon App Store - Samsung Galaxy Store - Itch.io Store Each app store has its individual refund policy. Emperortech Limited is complaint with the refund policies of all the stores w We adopt a 3 tier model for distributing our applications which include: - Tier 1: A Standard Free Ad supported version that you can download and try at no cost at all. This version will have limited features, and will be an accurate representation of the functionality of any paid versions. - Tier 2: A Full/Pro/Deluxe version with no adverts and with all features intended included. - Tier 3: A free version with optional in- app purchases. We also ensure that end users are well informed of all application features well in advance of purchasing a Full/Pro/Deluxe license. The Full/Pro/Deluxe versions of our applications will tend to carry a lifetime license unless otherwise stated: purchase once and yours to keep forever. PLEASE NOTE: Emperortech Limited (Developer) reserves the right to alter, replace, remove, and add content and features to both the free and paid versions of the QR.EASY app. For further information please contact Emperortech Ltd via the official blog. Contact box is on the left panel of the page.