Can I also use the app on a 2nd smartphone? March 05, 2026 14:44 Updated You can!Just use the same login and password as on your own smartphone. Your public charge card is linked to your account. Related articles Questions about the Energy manager Home Which cars can be connected? Where can I find the serial number of my charging station? How can I cancel my MSP or CPO contract? Can family and friends / acquaintances charge at the charging station my employer offers me?