Preview Yappli

Preview Yappli is a productivity app by Yappli, Inc. with 10,000+ downloads (about 19K estimated). +48 installs in the last 7 days. Released May 26, 2014. Install growth, rank history, SDKs and ad networks.

From the store listing: “Use the "Preview Yappli", you can check in your hand-held smart devices the application being created in Yappli service. Content updates and design changes, you can use as a preview, such as push notification.”