FAI Respiratory Rate app for iPhone and iPad
4.2 (
912 ratings )
Utilities
Developer: FAI Farms Limited
Free
Current version: 1.0, last update: 9 months agoFirst release : 13 Mar 2023
App size: 3.58 Mb
This simple app will calculate the respiratory rate of a fish (in beat per minute) by observing the movement of the fish operculum.
The operculum is a series of bones found in bony fish and chimaeras that serves as a facial support structure and a protective covering for the gills.
1. Press the button just after the end of an opercular movement (cover of the gills)
2. Press the same button again after 5 full opercular movements.