Most MediaTek phones used physical keypads or resistive touchscreens that lacked multi-touch capabilities. VXP versions adapted the controls seamlessly:

Earn up to three stars per level based on the amount of destruction and pigs defeated.

Native support for web access, audio playback, basic touch inputs, and screen scaling. Gameplay Experience Visual Retrofitting

or community enthusiasts, rather than Rovio directly for this specific format. 🛠️ How to Play VXP Angry Birds Today

MRE applications used the .vxp file extension.