send and receive datas.
1. need to use nfc
2. data can be any type
3. best is if any type of nfc can be read
23 pekerja bebas membida secara purata $214 untuk pekerjaan ini
hello how are you? i have good experience in developing mobile app. i am going to read and write data between phone via bluetooth. i hope working with you. please contact with me. thank you.