hi, this is Nasir Mehmood. I am a software engineer and have more than 20 years of development experience in embedded systems, database design, web design, graphics, and mobile applications. i have extensive knowledge of working with assembly, c, c++, vc++ .net, Objective C,C#, Swift, java and vb . net. I have gone through the details of your requirement. these sort of utilities always needs to have low-level access and for this purpose, Android studio with NDK C++ integration is the best choice for a nice GUI and better functionality. I have fully grasped these tools. so I offer you my expertise for your solution. if you are interested in working with me then feel free to contact me for further details. thanks