Support
Everything you need to get started.
Getting started
Open NFCtree, go to My Card, enter your name, and tap Add Link. When ready, tap Write to Chip and hold your phone near an NFC tag.
Which NFC chips work?
NFCtree is optimized for NTAG215 chips (499 usable bytes). Available as stickers, cards, and keychains.
How many links fit?
All 9 social platforms fit on one chip with typical usernames. The in-app memory bar shows real-time usage.
Which iPhones support NFC?
iPhone 7 or later running iOS 13+.
Can people scan without the app?
Yes. Anyone with an NFC phone can tap your chip and see your links in their browser.
Can I overwrite a chip?
Yes. Update your links and write to the same chip again. Old data is replaced.
Contact
Email contact@summerchang.co.