It is currently not possible to share data across devices. Although you can use a subscription on more than one device, the settings, custom batteries, participants, and collected data cannot be shared between iPads. If your study has custom batteries, they will need to be created on each iPad. Please note that if you are collected longitudinal (test-retest) data, it is best to test the participant on the same iPad. If Test 1 and Test 2 are administered on different iPads, a Longitudinal Report cannot be created.