The TravelMaster Download App is a simple App that can be installed to an NFC Compatible Android Device. 

It has two main functions:

1. It can read a smart card and tell you what is on that card and when a Product expires. 

2. It can be used to collect Products that have been purchased through the TravelMaster Website. 

You only need a Google Play account to download and use the App and you don't need to log into it on a phone. This means that even if you don't have your own android device you can use someone else's to read your card or pickup your Product.