amazon app store and android licensing LVL
Simply remove all LVL code from your app (making it unprotected), then select the copy protection radio button when submitting your app to Amazon. They'll add the licensing code to your app before resigning it and releasing it on the Amazon Appstore.
No store-provided licensing code works in other app stores. Many have rolled their own, with varying degrees of simplicity.
I have an app in Android Market. What should I do to ensure the appworks in the Amazon Appstore?
You should make sure that your app doesnot include any copy protection functionality (you have the option toapply Amazon’s DRM technology – see our FAQ on DRM). You should alsotake a moment to understand the different signing options available toyou (developer signed or Amazon signed) and choose the option thatworks best for your users.