expert for modifying classified Android and iOS app needed.

hello. im planning on developing classified app for iOS and android. i have script for both Android and iOS , but i need someone who can modify and add extra feauters to the scripts. you will design fresh and profesjonall design , and you will modify the script as per my need. im looking for one i can trust and one who can do all tasks i ask you to complete. dont write to me if you think i will overpay or that i am unexperienced. looking for serious and longterm relationship and also a trustworthy person. PS: If you can't do the job , but you can do some of the task, and think that i will pay you Because you did some of the task, then dont Even bother. if you fill this criteria, you can contact me: •you are hounest •you communicate with me during the whole time •you can do the task •you do clean and professional coding and modifying •you are not thinking hit and run project •you want longterm relationship •you are high experienced contcat me im Chat, tell me why i should hire you