On Samsung S7, I use the native recording app and sometimes DU Recorder to record my games. Each has its perks. For the timer, I use a simple app called floating timer. It can get in the way of your playing, so make sure its in a good spot before you start recording.
On Amazon Kindle, I use SmartPixel to record, upload to Facebook, download, and add a timer in a video editing software called ShotCut. I'm not sure if this specific game is on that device, though.
If you have a different way of recording and timing, please share!
Edit: Join the mobile speedrunning discord if you have specific questions for recording and timing! https://discord.gg/D5gZYrs
Hey Sizzl! Check the edit I made to my original post. Join the mobile speedrunning discord and we can help ya out! My initial thought is that you can find the record button on the main menu screen of the iOS, but I'm not sure which model you have.
