along with the apps for the card, android- https://play.google.com/store/apps/details?id=com.tangem.wallet and iphone- https://itunes.apple.com/us/app/tangem/id1354868448
very early still, the iphone app does not even have the ‘extract’ funds ability enabled, so be warned. also, not everyone will have a phone with an NFC chip reader yet, but in a few years i think they will be much more common and widespread.
i’d imagine that these cards play apart in the Ethiopian MoU, as they would allow for easy payment at local kiosks spread throughout the cities.