# Card◆IO — A challenge in every card

> A challenge in every card (iPhone/iPad app by Mathilde Henriot.)

- Source: https://appshunter.io/ios/app/cardio/id1593402871 (this page in markdown: same URL + `.md`)
- Developer: [Mathilde Henriot](https://appshunter.io/developer/1403418618)
- Category: Sports, Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.2 · 9 MB
- Languages: English, French
- Released: 2021-11-04
- Data updated: 2026-05-24
- User reviews in markdown: https://appshunter.io/ios/app/cardio/id1593402871/reviews.md

## What is Card◆IO?

With Card◆IO, every card drawn becomes a fitness challenge.
One deck, 52 cards, varied exercises, and a different workout every time. Whether you want a quick session or a bigger challenge, Card◆IO turns every draw into a fun, intense, and unpredictable workout.

Key Features
	•	52 cards = 52 full-body fitness challenges
	•	A different workout every draw thanks to randomness
	•	Three difficulty levels so you can progress at your own pace
	•	In-workout progress tracking to stay motivated
	•	Workout history and consistency tracking
	•	Daily reminders to help you stay on track
	•	Sync your workouts with Apple Health
	•	Optimized for the latest iOS versions with Liquid Glass & Apple Intelligence

Premium Features
	•	Customize your exercises to build workouts that fit your goals
	•	Enjoy a smoother ad-free experience
	•	Unlock more control over your training

Whether you're a beginner or more advanced, Card◆IO helps turn every workout into a simple, effective, and motivating challenge.
Ready to take on the deck, one card at a time?

Legal Links
	•	Terms of Use (EULA): https://www.card-io.app/terms
	•	Privacy Policy: https://www.card-io.app/privacy
	•	Support: https://www.card-io.app/support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |
| Premium | $69.99 | per year |
| Premium | $8.99 | per month |



## Version history (last 5 releases)

### 2.2.0 — 2026-05-18

• Added daily reminders to help you stay consistent
• Improved consistency and progress tracking
• More relevant AI coach messages and workout summaries
• Refreshed Settings and Premium entry for a clearer experience

### 2.1.1 — 2026-05-12

•	Bug fixes for a smoother experience
	•	UI improvements for more clarity and comfort

### 2.1.0 — 2025-09-17

•	iOS 26 compatibility with the latest Apple technologies
	•	Enhanced visuals with Liquid Glass for a more immersive experience
	•	Smart workout feedback powered by Apple Intelligence
	•	Introduction of Premium subscriptions
	•	Customize your workouts: pick a pre-made routine or create your own
	•	Bug fixes for a smoother experience
	•	UI improvements for more clarity and comfort

### 2.0.1 — 2025-08-29

Bug fixes

### 2.0.0 — 2025-08-28

•	New design and improved user experience
	•	Workout progress indicator
	•	Three difficulty levels available
	•	Apple Health integration
	•	Fully rebuilt technical foundation for better stability and performance
	•	Bug fixes and general improvements

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## More apps by Mathilde Henriot

- [Cute Halloween Stickers](https://appshunter.io/ios/app/cute-halloween-stickers/id6737229456)

All apps by Mathilde Henriot: https://appshunter.io/developer/1403418618

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-24.*