Almost never. Mobile operating systems sandbox applications heavily. Script executors require root (Android) or jailbreak (iOS). If a website promises a mobile Magnet Miner script, it is 99% a scam.
The term "Magnet Miner" could refer to a specific type of cryptocurrency mining software or a script designed to work with certain cryptocurrencies that use a proof-of-work (PoW) consensus algorithm, similar to how miners work in blockchain networks like Bitcoin or Ethereum. magnet miner script
: This paper describes a system that detects unauthorized cryptocurrency mining (cryptojacking) by monitoring the specific magnetic leakage signals Almost never