Critical Swim Speed is made and published by
Ed Stivala Limited.
AppBrain is an independent app data site and isn't affiliated with Ed Stivala Limited.
The app name, icon, screenshots and description belong to Ed Stivala Limited and are shown as
published on the App Store.
About Critical Swim Speed
Critical Swim Speed is a sports app developed by Ed Stivala Limited.
What is the rating of Critical Swim Speed?
Critical Swim Speed has no ratings yet.
Is Critical Swim Speed free?
Critical Swim Speed costs $0.99. The app size is 926.00 kB. The latest version available is 2.0.0. The last update was on September 10, 2026.
What are the requirements for Critical Swim Speed?
The app has a content rating of Everyone. The app has been available on the App Store since December 2023.
Description by Ed Stivala Limited(from the App Store)
Know your Critical Swim Speed. Train with purpose. See yourself getting faster.
Critical Swim Speed (CSS) gives you a practical threshold pace for swim training. Complete the standard 400m and 200m CSS test, enter your times, and the app calculates your CSS pace for you.
But calculating the number is only the start.
USE YOUR CSS • Calculate your Critical Swim Speed from the standard CSS test • Get a clear pace to use in your swim training • Find out how to perform the CSS test correctly
TRACK YOUR PROGRESS • Save every CSS test result • Visualise your CSS over time and see how your training is progressing • Add notes about each test so you have context behind the numbers • Set a reminder for when it's time to test again
ASK THE AI COACH Get instant answers to questions about your CSS results, swim training and how to improve. The AI Coach is based on my knowledge and experience as a qualified swim instructor, so you can get useful guidance whenever you need it.
Whether you're a swimmer, triathlete or simply someone who likes training with data, Critical Swim Speed gives you an objective benchmark you can test, train with and improve.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
