Bend: Stretching Flexibility is an iPhone app that offers quick and convenient stretching routines for all ages and experience levels. The app provides hundreds of stretches and yoga poses along with dozens of easy-to-follow stretching routines designed to improve flexibility and maintain natural range of motion. Bend offers routines for every occasion, including "Wake Up," "Posture Reset," "Full Body," "Sleep," "Expert," "Hips," "Hamstrings," "Lower Back," "Isometric," and more. The app also allows users to create their custom stretching routine suited to their specific needs.

Bend makes stretching simple with custom illustrations and a timer to guide users through each routine. The app provides detailed instructions, information about the benefits of each stretch, and specific things to be cautious about. Bend also offers a dashboard to display users' streaks and analytics to track their progress and set reminders to help motivate them to stretch every day. The app integrates with the Health app, giving users the option to sync their health information and activity with Apple Health. The app is free to download and use.