: The primary reason to use a VPN is privacy. Installing a cracked version likely includes a "backdoor" that allows the person who created the crack to see all your internet traffic—completely defeating the purpose of the VPN.
: Mullvad’s code is open source and verifiable. This means anyone can see how the app works, making it nearly impossible for a "crack" to exist without it being an obvious piece of malicious code. The Risks of "Cracked" VPNs
: Only download the client from the official Mullvad website or trusted stores like Google Play and the App Store .
: Since access is granted based on credit added to that specific account number on Mullvad’s servers, a modified (cracked) app cannot "trick" the server into giving you free time.