The "اینترنت همراه" (Mobile Internet) app by RayaCoder is a useful tool for subscribers of Iran's major mobile operators, namely Irancell, Hamrah-e-Aval, and Ritel. It allows for easy activation and purchase of various internet packages and charge options for both permanent and prepaid SIM cards, as well as data.

One of the key features of this app is that it is completely free and ad-free. It offers the convenience of online and offline payment, as well as quick and easy access to internet packages for all major mobile operators in Iran. It also allows for the purchase of charge options for Irancell, Hamrah-e-Aval, and Ritel SIM cards. The app also provides the option to save mobile numbers and bank card details for future use.

Other features of the app include the ability to purchase packages and charge options for oneself or friends and family, view remaining package and credit balance, and view recent online transactions. The app is compatible with 4.5G, 4G, 3G, and 2G mobile internet networks, and is regularly updated with new features.