The Sonic.EYX ecosystem is actively expanding. Developers have announced major updates, including a featuring a massive supercontinent map, classic multi-act level designs, and new playable characters like Amy Rose. A total remake of the original Editable ROM is also in production, which will likely receive its own dedicated Android optimization packages. Step-by-Step Android Installation Guide
There is no official application named "i soniceyx" on the Google Play Store. It is most likely a modified APK (Android Package Kit) from third-party developers, a sound mod for rooted devices, or a misinterpretation of "SonicMaster" or "Xperia Sound Enhancement."
Do not download files from shady third-party websites requiring survey completions or offering "infinite rings/hacks."