My screen recording app is not working

..Ankit_Raj..

Perhaps if not already in use, try instructions for iPhone

as there's several ideas on how to use it for Screenshots.

Record the screen on your iPhone, iPad, or iPod touch - Apple Support

//support.apple.com/en-us/102653

"Learn how to take a screenshot on your iPhone" - main page reference

it appears as though you are using a third party recording app. have you considered using apple's built in screen recording capabilities?

please see How to record the screen on your Mac - Apple Support.

For third party apps: Have you considered contacting the developer/​publisher that created this app?

How to contact an app developer - Apple Support