EZ VO2 Lite currently supports race distances 800, 1600, 3200, and 5K.
EZ VO2 enables users to change several settings. The app can display paces in minutes/mile and also minutes/km. The app can also allow users to change the amount of minutes for the different training methods. (In the free version, only the Easy paces can be changed.)
Another feature of EZ VO2, is creating a PDF report displaying your training paces, training mileages, and equivalent race performances. (In the lite version, only a PDF report for an 800 meter race is available.)