IPAD - Lost a sketch up model I’ve been working on

I have just lost a sketch up model i have been working on for the past 3 months. It was previously saved however i did some work on the model whilst travelling on the plane and my iPad died (ran out of battery) i have now got to my hotel room charged the iPad and open sketch up but the model is no longer in my files…… Is there somewhere to look for previously saved models and recover it on an iPad….
PLEASE HELP ASAP

I don’t use SketchUp on iPad but may I suggest to search Google with recovering sketchup models on ipad.