To share an app you could create a backup of your work on your local machine and share it with your friends. Learn how to backup your work here: Creating A Backup
Alternatively you could share your app on the Plezmo Community. If it is approved, your project will be automatically visible to anyone else who logs in to the Plezmo community from anywhere in the world. Do note that we receive project submissions from all over the world. We have a rigorous approval process - this means that your app needs to be unique (a project that no one else has uploaded to the community or something that has been coded in a different ) or exemplary in design.