Attempting to bypass a payment system to utilize a paid service is technically theft of service. While individual users are rarely prosecuted, the distribution of these tools is illegal under copyright infringement and anti-circumvention laws (such as the DMCA in the US).
Some key features of the Virtual Sim Mod Apk with unlimited credits include:
While the promise of "unlimited credits" is tempting, it carries significant risks that can compromise both the game and the user’s device: