Generally speaking, many technology companies will put some very small but important magnets in their products and equipment. Most modern electronic products, such as our smart phones, are unlikely to be adversely affected by small magnets.
This method is not recommended to accumulate steps:
First, shaking may throw the phone out. Once it lands, it will cause irreversible losses, such as screen damage and even failure to boot. Secondly, the purpose of the pedometer software is to advocate people to have a healthy lifestyle and keep exercising, not to compare with friends, and the number of steps is even more unnecessary.
Nowadays, people are suffering from serious lazy cancer. They go out by car and go home by elevator, and most of them like to stay at home and watch their mobile phones during their breaks. There are more and more sub-healthy people. Real exercise has become a top priority. Compulsory negative treatment itself has no subjective initiative. Buy a walker to brush the steps, sit still and wait for time. The road is one foot high and the magic is ten feet high. All kinds of cleverness, and ultimately hurt yourself.