From Datacolor:
For anyone who views images via tablets or smartphones – and for on-the-go photographers in particular – they should think about color calibration. Tablet and phone displays are amazing, but are they always accurate?
The Android version joins the previously available iOS SpyderGALLERY app. Using a Spyder4 calibration device, Android users can now enjoy color-managed image viewing in the SpyderGALLERY app, which accesses existing photo albums to display accurately calibrated, vibrant images. Viewing images through the color-managed viewer will allow for more accurate color and provide users with a closer match to desktop monitors and other color-managed displays.
You can get the SpyderGALLERY app for Android in the Google Play store. The iOS application is available in the Apple Store.
Adorama carries the Datacolor Spyder4 Colorimeters.