Need Help, Don't know what to do

Hi! We have this deep learning project of turning sign language into text. I used mediapipe holistic to extract the keypoints and created our own model to interpret it. Our problem lies with implementing it into a mobile app. We tried developing it from web then convert it into native using capacitor but the ending is the application is laggy due the devices limited computing power. One solution we thought of is bringing our model into the cloud. Can you suggest what should we do or study in order to do this? Your help will be very much appreciated!