The free version is ad-free and has the following functions:

• Time recording and pause calculation
• Visualizing the side load ( left vs. right side )
• Statistics of the breastfeeding durations
• Adding notes
• Widget

Optionally you can also purchase the premium version as in-app purchase. The premium version provides the following functions:

• Breastfeeding reminder
• Haptic feedback while start/stop
• Different color themes
• Data export