I am looking for an Android App to be built that can place a caller On-Hold and where the caller will hear an audio file of my choosing that I have uploaded to my phones audio files. To activate the phones on-hold feature the App should place a small Red Hold Button on the phone of the user who downloads it.
Is this possible?
I look forward to hearing from you.
6 freelancers are bidding on average $451 for this job
dear sir, we can really intrested in ur project and we ensurred you we can provide you world class project in a very short period. pls see the pmb. thanks