The iterative lifecycle ensured testing was continuous. A benefit
of the Android platform is the heterogeneity of its target devices.
However, this still requires rigorous device testing to ensure a consistent user experience. During development, the application was
tested primarily on a HTC One X handset, and also on a Nexus 7
tablet and a Kindle Fire tablet. The Android Device Emulator was
used during development. However, user interface testing on the
emulator is limited as touch screen gestures cannot be truly simulated using a mouse. The iOS app was tested on an iPhone and an
iPad as well as the iOS emulator