I have NFC Tools Pro from these guys, https://www.wakdev.com/en/ https://www.wakdev.com/en/ (but affiliated); I'm assuming you're referring to them. They're on

I have NFC Tools Pro from these guys, https://www.wakdev.com/en/ https://www.wakdev.com/en/ (but affiliated); I'm assuming you're referring to them. They're on Google Play store too.