NFCScan allows you to merge data into a single array and write it to a tag, as well as save a history of read tags.
With the app, you can read NFC tags as well as write text information and data sets to them.
NFCScan is a handy NFC tag application that allows users to read and write data easily.
Additional features include the ability to lock tags to write permanently and set a password to protect the information.
Note that the read function is available for free, while any write operations require a paid subscription.