Coder by SportsViz is a flexible and easy to use notational analysis tool for iOS, it is designed to be used by Sports coaches and performance analysts who need to document the events of a match or training session for later analysis.
Coder allows you to create customised coding templates to suit your application area and can therefore be adapted to any sport or to other non-sport applications where events need to be documented. The interface for creating templates is simple and quick, Events or Descriptors can be added to a template and customised using familiar gestures such as pinch to change the size and long press to delete. Lead and Lag times can be added to events for maximum flexibility.
Once a coding session is completed, Coder outputs an XML file containing all of the events along with their associated descriptors and a time-stamp. This XML file can be viewed in Coder, saved on the device for later use, or emailed directly to your computer for use with other notational analysis packages, where it can be linked to video.