Mobile App (beta)
2018: Reaching End-Of-Service, 2019: Discontinued Permanently
QoinPro's had an Android App in development in 2017 that was listed in Google Play's Beta channel. It never left the Beta program and support has been discontinued, development stopped in the same year. There was never an iOS App.
Unreleased-, unofficial- or APK releases / application bundles not hosted in the Google Play store were never supported and it's usage is strongly discouraged. QoinPro has never released a mobile app outside the Google Play platform (beta channel). These apps are not working and may pose significant security risks.
Development for the Android App started (and ended in 2017), the app never left Google Play's Beta channel. There was never an iOS App.
Development and Support for the beta Android App officially stopped in 2017 though general inquiries were answered through community channels from time-to-time until July 31, 2021.