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 Home Energy manager (HEMS) Which cars can be connected? Can my partner or family charge at the charging station provided by my employer? Where can I find the serial number of my charging station? Where can I charge using my MobilityPlus charge card?