Hello Sir,
We have reviewed the job description and attached document too. You already have an application right only want to change some screens and want to integrate payment gateway with the application.
We reviewed all the screens from registration, login, forgot the password, add client -pet, edit data to settings, tasks, etc. We will reskin an application within a timeline and without affecting existing code and functionality.
We are service and product based company, and having experience in redesigning of an application in both the platforms. We are customizing and changing the designs as per the client's requirements with the standards coding technique so in future anyone can understand easily.
We do have development & UI/UX teams for this who are proficient in Objective-C, All Versions of swift, Android Studio, Java, etc. And skilled in this. They are knowledgeable and have more than 5+ years of hands-on experience in mobile application development. Surely we'll revise our time & cost estimation after a brief discussion.
We are working in this field for 17 years and having satisfied Customers 1470+. Also, we are an ISO certified Development center specializes in Mobile Applications since 2010 as well as Desktop and Web Softwares. We have Products which is Popular in Market and top MNC Companies are currently using it Also, Providing Services for Mobile, Desktop, And Web too.
Looking for your positive response,
Team Sapphire Software Solutions.