an electronic walking stick

Hello. How are you? I have already build many apps like app you want. I have experience with Photo sharing app, Video/Radio app, Spy app, Guard patrol and School management system based on Nfc Read/Write , Driver & Taxi app on GPS, Routing app based on GoogleMp,Youtubevideo, JNI(FFMPEG,OPENVPN) , Responsible mobile site Bank Management system, Driver Routing app and Chatting app based on Xmpp server so on.

Hello, Hope you are doing good with your health, We need to know more detail so please let us know that - Do you have any mock up document or Wire frame ? Please let us know your feedback so we can discuss in detail and move ahead with you. With Warm Regards

this is an awesome idea, I can designing all about PCBs and 3D model of the board using very small components with all measurements of the board in solidworks to have easy prototyping

A proposal has not yet been provided

I've gained a lot of experience working in the field of electronics. I myself was a founding member and the electronics developer of a startup which makes devices to teach braille. Hence, I find myself to be the best person for this job.