I uploaded a social painting application on Heroku.
Heroku is a PaaS based on laaS of Amazon Web Services.
Heroku gives you a lot of server applications as default(You don’t need to install) by FREE.
However deploying(uploading) data to Heroku looks little complex. Heroku requires Git to deploying.
You can check the flow on here.
Later, I want to add generating sounds function to it.
You can check on → iPod touch 4, iPad Air, Chrome, IE11, Firefox, Safari