Add a setting so that devs can easily disable tracking and give user the option to opt out
We listed to your feedback and have implemented this feature. It’s live as of today in MarkedUp v1.2.
You can read the full announcement along with API details here: http://blog.markedup.com/2013/11/markedup-sdk-v1-2-for-windows-store-and-windows-phone-apps-lets-you-help-your-users-manage-their-privacy/
Currently I'm just wrapping calls to MarkedUp in #if !DEBUG compile time conditionals to solve this.
To solve the dev issue, we just created a separate App ID.
This is also useful when developer is still working on the app.