HEP iChart - an interaction app for mobile devices
iOS7/8 - We are aware that the update function on the app may not work properly with iOS7/8 on some devices. An update for the app is in development.
Available free for Apple and Android devices
(search for HEP iChart
in the App Store or Google Play).
This is an “offline” app that is downloaded to your device (~350 kb). An internet connection is not required to use the app, but is needed for downloading updates.
NOW OPTIMISED FOR iPADS