As written before the solution mentioned in this forum was everyplay but it was discontinued in October 2018
Actually, the integration of everyplay with the mobile app was discontinued well before the everyplay website went away. It happened back in 2016 (something like September or October of that year) after a mobile update, which meant everyplay was no longer supported.
The solution of recording one's gameplay, however, remains a viable option because that's part of the iOS. There are also 3rd-party apps that allow screen recording.
As I state above, you'd have to record the whole round and edit it afterwards.