modification in app and add some functionality

Hi there, Hope you are doing well. I have read your requirements about your project very deeply and I believe that I can complete your project within your budget and time. A, Desired website and application [ IOS and android ] has been definitely design and build by us as per your needs with required features and functionalities with higher performance. we've pursued projects on technologies including Native Android with Java SDK, Native iOS with Objective C SDK, Swift, React Native, Flutter, PHP, JAVA, .NET, ROR, MySQL, HTML5, CSS3, jQuery, JavaScript etc. Could you please share the SPECIFICATION DOC with us? So, we could visualize expected work & give concrete estimation based on it. Also, we will work on your project according to your desired time. We are available 24*7 days of the week. Our expert team has developed more than 100 apps and has experience of developing apps the one you are looking for. Our expert team has developed Stock counting apps, MP3 converter apps, Video converter app, Taxi or cab service app, dating app, food delivery app, shopping app, music app, restaurant app, Weather updating, and many more apps. We have experience in developing apps for both Android and IOS. If you have any further query then please feel free to chat with us and we will discuss more your project. So please do chat with us so we can deliver your requirements as per your criteria. Best Regards Bipin s.

hi I can do it when you need it and how much you pay me for this?and also explain your task in detail?

I develop admin panel for 2 project on angular js so i can easily do this job with perfection if i didn't then i charged nothing from you.