Almost exact replica of another EXISTING SHOPIFY APP , VERY SIMPLE!!

SHOPIFY APP needed to be designed and develop and VERY EASY, need someone with EXPERIENCE making shopify apps before. Need someone with experince making shopify apps Need to be mobile and desktop friendly No bugs Will be contacted for bugs or fixes needed in the app What SHOPIFY app and website do I need to make like? 1-Look at the printful shopify app that IS A GREAT EXAMPLE OF WHAT WE NEED DONE and ALMOST AND EXACT REPLICA OF WHAT WE NEED DONE BUT INVIOISLY WITH OUR PRODUCTS. We need something close to the same thing as that SHOPIFY app since thats the concept of the what we do which dropshipping to our customers with their custom design directly from our warehouse so they do not have any inventory and anyone can start which I am sure anyone is familiar with. 2-We provide people with dropshipping opportunitties so need it configured for my clients like that. ****Already have a couple SHOPIFY APPS make by other developers already running but looking if anyone can make something better thay will impress me Will need to test the app before payment is made