* You can now switch AROW to display metric units. Tap on the gear icon within AROW to change it.
* Also improved image caching for better performance on the images tab.

- Requires iOS 10.0 or greater
- Added the ability to launch the NASA TLX app from other NASA research apps
- Minor iPad layout issue fixes

Added in the ability to access the documents folder for NASA TLX from Apple iTunes. This allows researchers to transfer large sets of collected data from the NASA TLX app without having to use the single file sharing option. Simply connect the iOS devices used to collect data on to a Mac or Windows computer, launch iTunes, navigate to the app section for the iOS device in iTunes, and find the app, and select the documents folder. You should now be able to transfer the collected research data from the app to your computer.

- Fixes a problem for some iPad users trying to share research data using the built in sharing mechanism.
- Fixes an issue where the subjective scale bar on iPads might move beyond the end of the indicated scale.
- Adds a version number display to the About TLX page.