Spark, a powerful email client from Ukrainian developer Readdle, has received a much-needed refresh in the App Store today, finally bringing out a native user interface on the iPad, so now you can experience Spark's email magic on all your devices, including the 12.9-inch iPad Pro.
Spark 1.6 also includes other refinements and improvements, such as an even better wrist app with fully native watchOS 2 support, landscape mode across all iOS devices, nine new languages, the ability to keep your email accounts and settings synced across all devices via iCloud and more.
The update is being rolled this morning so don't panic if you don't see it yet in your local App Store as these things take time to propagate.