Which mobile app do you use to log your params records?

[Greenstreet.1]

Take a look at this thread.

Aquarium Testing
https://www.reef2reef.com/index.php?threads/Aquarium-Testing.353097/

 

[OrokuSaki84]

Big vote for Aquirimate - they recently added cloud backup.

 

[TheEngineer]

I’ve just started using aquarimate. It’s awesome.