8PLAY

8PLAY STUDIOCardioFit

CardioFit

Short home cardio with nothing to set up. Hold your phone in one hand, move, and CardioFit counts every rep. No camera, no wearable, no account.

In review. Submitted to the App Store and Google Play. Store links go live once review finishes.

Download CardioFit on the App StoreGet CardioFit on Google Play

Inside CardioFit

Development screenshots supplied by the studio. Select an image to view it at full size.

CardioFit development build: Today screen with the Knee Claps card
Development build · iPhone simulator capture, sample data
CardioFit share image: 128 jumping jacks in 2 minutes with a QR code to 8play.dev/cardiofit
Share image from a development build · sample workout, not a real result

What it does

How it works

  1. Hold the phone in one hand, screen toward your palm.
  2. Stand still for a moment while it calibrates.
  3. Start. Jacks count when your arms sweep overhead and back down; knee claps count when you clap under a raised knee.

Details

Platforms
iPhone and Android
Requires
iOS 18 or later, or Android 10 or later.
Languages
English, Vietnamese, Japanese, Korean, French, German, Spanish, Brazilian Portuguese
Price
Free to start. Plus is an optional subscription with a 7-day free trial for new subscribers.
Data
Anonymous usage statistics through Google Analytics for Firebase, on by default, off in Settings. Privacy · Terms
Help
hello@8play.dev