there is some work in progress at nostr:nprofile1qqst4k7a55r4w2ee0pfqfr48fuh08tvjkx4vqlpafcw7c96w3nwfv2spzdmhxue69uhhwmm59e6hg7r09ehkuef0uhd59d for this. we are planning to use current lnbits software for first version. if it was successful and had enough demand, we are going for our custom software and hardware. probably supported on all devices.