Very simple and quick project.
Follow all instructions on site to integrate my Startapp ads, create any icons necessary, sign and compile for mp3 downloading app.
[url removed, login to view]
I will give you the required app id's as well.
2 freelancers are bidding on average $30 for this job
We can handle this project within 1 hr. You can check our previous work. Let me know once you free. Thanks