Some of the best features

• It has calendar interface with several types:
  • Day
  • Week
  • Month
  • Year
  • All time
• There are several interfaces to view your data:
  • Calendar
  • Tree
  • List
  • Chart
  • Statistics
• Workouts can have unlimited number of user-specified details
• They can be used with chart to create diagrams
• It supports combined workouts (called split workouts in kipinä) which consist of many parts
• It can make statistics, reports and lists of workouts in HTML
• This is an experimental feature
• Kipinä is free software