Airmail ($5) — Following closely on the heels of its latest Airmail for Mac update, Bloop has released the first iPhone version of its popular email client. The iPhone version includes most of the great features and design from the Mac version, and you can even sync your email accounts and other settings from your Mac to get you up and going quickly. You also get full support for 3D Touch on the iPhone 6s and iPhone 6s Plus, an easy snooze feature,…