Wait what u really want to mine with your phone
Its definitely not worth it
Not only will u reduce ur phone life by a lot u might actually fry them sooner or later
Also they will use a lot more energy then they will produce coins unless u use newer models and its a lot better to buy a Cpu rig for mining then buying mobiles for mining
Theoretically is possible and even practically its doable but in real world usage its not worth doing it unless u are doing it just as a hobby