The new Express Wifi Hotspot Android app is already on the play store only but an iOS version of it will soon be uploaded on Apple Store no matter the fact that Express wifi is targeted to lower income users, which iPhone is not affordable to this category of users.
Not all countries can enjoy this service. For now, the services can be enjoyed in Nigeria, India, Tanzania, Indonesia, Kenya, meanwhile, the mobile app is only available in Indonesia and Kenya.
You can successfully download the mobile app outside the available country (Indonesia and Kenya) all you have to do is just to have a little patient for the app to be available in your country.