This is the offical frame data app from RBNorway. It is not related to Namco Bandai in any way.
The data in this app is updated for Tekken 7 version 5.10
The frame data of this app is located at the GitHub repository https://github.com/pbruvoll/rbnTekkenFrameData.
The app is buildt with a technology called Progressiv Web Application (PWA). This makes it possible to install and enables offline support.
App version : 1.6.0