Do not download iGameGuardian from unknown websites promising it for free.
It acts as a memory scanner/editor, similar to Cheat Engine on PC, allowing you to search for values (like "100" coins) and change them. skachat programmu igameguardian
Only consider downloading from trusted jailbreak repository sources (like those linked in reputable jailbreak forums) rather than generic app download sites, which may contain malware. If you'd like, I can: Tell you which jailbreak versions work best with it. Give you a step-by-step on how it works. Discuss alternatives if you aren't jailbroken. similar to Cheat Engine on PC