Parse recently announced that they are discontinuing their platform as a service product, meaning that any apps you have that depend on it will need to be migrated to an alternative solution. There's no need to panic, there are a number of solutions that can be pursued baed on your particular business needs.
First, take a hard look and evaluate if your app is still appropriate for the Parse platform. Maybe your app has grown in complexity and there's functionality that would be easier to implement via a custom developed web service developed for your specific needs.
If the Parse platform is still appropriate or your app, then the migration process is very doable and something we'd be happy to help with. In fact we are running a promotion from now until April 15th, 2016 to migrate your app for iOS and/or Android to a Parse-powered server for a flat one time fee of $500. To take advantage of this offer, please fill out the contact form on this page and use the promo code "PARSE" and follow us on Twitter.