NFC Tag Writer & Reader

Read and write NFC tags: links, Wi-Fi, contacts, text and more. Erase and reuse.

An NFC tag writer and NFC tag reader for standard NDEF tags. Hold a tag to the back of your phone to see what is on it, or write a link, a Wi-Fi network, a contact card and more onto a blank one.

READ ANY NDEF TAG
What is on the tag appears at once, in plain view – nothing pops up over it. Links, text, phone numbers, SMS, email, locations, Wi-Fi networks, contacts and app shortcuts are recognised, each with the action you would want: open, call, message, email, show on the map, join the Wi-Fi network, open the app. Copy and Share are always there.

SEE WHAT IS ON THE TAG
The tag type, its serial number, how much space it has, how much is used, and whether you can write to it.

WRITE WHAT YOU NEED
Pick a type, fill in the form, hold a tag to your phone. Write a link, text, a Wi-Fi network, a phone number, an SMS, an email, a location, an app shortcut or a contact card. The contact card is built from a blank form – there is no need to copy an existing contact first. A live size counter shows how many bytes your message needs, and you are told plainly when a tag is too small, locked, or moved away before the write finished.

ERASE AND REUSE
Wipe a tag to start over. Every tag you read or write is saved in your history: open an entry to write it to another tag exactly as it was, and pin the ones you use most.

MADE FOR STANDARD TAGS
Colugo NFC works with NDEF tags. It does not copy or emulate cards, key fobs or transit passes. It never asks for access to your contacts, location or files.

MADE FOR YOUR PHONE
Follows your system theme and wallpaper colours, and you can set the app's language separately from your phone's.