I WANT TO UPDATE MY APP

"Hi Sir/Mam, This is From Domaxy Info. Soft. Pvt. Ltd. Although an Android app can be made available by developers through their websites, most Android apps are uploaded and published on the Android Market, an online store dedicated to these applications. The Android Market features both free and priced apps. Android apps are written in the Java programming language and use Java core libraries. They are first compiled to Dalvik executables to run on the Dalvik virtual machine, which is a virtual machine specially designed for mobile devices. Developers may download the Android software development kit (SDK) from the Android website. The SDK includes tools, sample code and relevant documents for creating Android apps. Novice developers who simply want to play around with Android programming can make use of the App Inventor. Using this online application, a user can construct an Android app as if putting together pieces of a puzzle. Thanks, Regards Domaxy and Team. "

I can integrate Google amp and payroll in the existing application. I do have an question that what are the feature of the application so that I can give you an accurate estimation of time and cost. Relevant Skills and Experience Looking forward to working with you. Please let me know your thoughts.

The update will be developed using Android Studio and the project could be deliver before the deadline depending of features implied in "etc." I need more informations about every modifications and features needed to properly evaluate time of deliver.

i have experienced team to work on your project. Also many type application develop our company thank you