No. Any iPhone or Android phone with NFC on (the default setting) will open your profile automatically when tapped — no download required.

Yes. The chip is fully re-writable, so if you switch platforms or update your handle, you reprogram the same band — no need to buy a new one.

Your link lives directly on the chip and a free setup page — there's no hosted dashboard to pay for. You own the band outright.

Free shipping on every order, with delivery in 2–3 days.