New bue question and i need advice

Hello everyone ,
we are working on php laravel back-end for web and for our mobile application on React native…
it’s not a problem but i need the mobile performance be better especially if the users upload images , cause it’s ADS platform … so please guys and advice’s to me it will help me out
thankful all

any idea ?

I don’t see how there’s anything that can improve upload speed to your server.