Research needed for subscription app

## Goal ## to determine whether or not an app (web or mobile) exists that is expressly intended for, or could be adapted to, selling subscriptions for monthly unlimited car washes. This would be for the merchant (we're not trying to find a place to buy such subscriptions online). ## Requirements ## The app should offer the following core functionality: - Allow for unique identification of users - to control abuse (e.g. multiple people using the same subscription). - Online purchasing. Can pre-pay for 6-month or 1-year plans. Would be a bonus if system would automatically charge users' credit card monthly until cancellation. - Allow for point-of-sale verification of users' identity, and that their subscription is in force. Doing so with a bar/qr code scan (via mobile device) would be ideal. - Allow for automated email contact with subscribers. Notifications, marketing, etc. - Must be a "white label" product, e.g. where you can apply your own branding to the customer-facing components. - Prevent adding subscribers without payment. Could be a mobile (Apple, Andriod, Windows, etc.) or a web-based app. Can be subscription based or open-source. ## Deliverables: ## 1) A report on findings. Should research online and via app stores, or anywhere else that may be helpful. Compile any candidates in a spreadsheet including url, brief desc. and listing of criteria (above) it meets. Rank them by the number of criteria met. 2) Provide a summary of all sources searched. 3) If no suitable candidates were found, please provide a brief statement attesting to it. ** There will be awarded a $100 bonus for finding an app that meets all requirements. **