# Notio — How aero are you?

> Measures and analyzes cyclist aerodynamics using sensor hardware and app integration. (iPhone/iPad app by Notio Technologies inc..)

- Source: https://appshunter.io/ios/app/notio/id1463217936 (this page in markdown: same URL + `.md`)
- Developer: [Notio Technologies inc.](https://appshunter.io/developer/1348398928)
- Category: Health & Fitness, Sports
- Price: Free
- Rating: 2.50/5 from 2 App Store ratings · 3 written reviews indexed
- Age rating: 12+
- Requires: iOS 15.0 · 38 MB
- Languages: American English
- Released: 2019-08-07
- Data updated: 2026-08-30
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/notio/id1463217936/reviews.md

## What is Notio?

Notio combines sensor hardware and this app to improve your aerodynamics by transforming your drag coefficient into better performance.

You do not need to carry your phone when you ride. The Notio can be used to record your ride in standalone mode and is compatible with Connect IQ compatible Garmin devices. The Garmin device can start/stop your Notio and display CdA and wind speed values while you ride.

Notio’s app includes the ability to:

• Benchmark and analyze your aero performances through time.
• Track your activities and their related statistics.
• Sync with multiple ANT+ compatible bike sensors. (1)

Notio calculates:

• CdA (aerodynamic drag coefficient)
• Relative altitude
• Air density
• Wind Speed
• Acceleration
• Roll
• Vibration

The Notio app breaks speed down into a science. Helping you turn facts and figures into techniques and technology so that you can find your perfect riding sweet spot. Learn more about Notio app and devices at Notio.ai.

(1) See compatible devices at Notio.ai/compatibility

## Key features

- Measure aerodynamic drag coefficient (CdA)
- Benchmark and analyze aero performance
- Track activities and statistics
- Sync with ANT+ bike sensors
- Standalone recording with sensor hardware
- Real-time wind speed and CdA display

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/notio/id1463217936/reviews.md

### 4/5 — Great tool

*2026-07-05, version 1.1.8*

Great data and easy use.

### 1/5 — Company appears to be defunct.

*2024-02-29, version 1.1.7*

Not able to use the app because it requires an email address to be validated thru an email they won’t send you. Have tried contacting the company several times with no response. Paid $600 for a device that I can not use.

### 1/5 — Random at best

*2021-03-20*

I’ve had a Notio Konect for a while. First issue was connectivity with the power meter, next it was getting a value of CdA, then it was actually getting any useful data from Golden Cheetah. The app did look like it would help but sadly it’s just not reliable. Good idea, unfortunately not something that really stacks up however

## Frequently asked questions about Notio

### What is Notio's primary function?

Notio helps cyclists improve their aerodynamics by measuring their drag coefficient (CdA) and providing detailed performance analysis. It transforms raw data into actionable insights for optimizing riding technique and equipment.

### Does Notio require a phone to record rides?

No, the Notio sensor hardware can record rides in standalone mode without needing to carry your phone. The app is used for analysis and syncing data after your ride.

### What devices are compatible with Notio?

Notio is compatible with Connect IQ compatible Garmin devices, which can start/stop the Notio and display real-time CdA and wind speed. It also syncs with multiple ANT+ compatible bike sensors. More compatibility details can be found at Notio.ai/compatibility.

### What metrics does Notio calculate?

Notio calculates CdA (aerodynamic drag coefficient), relative altitude, air density, wind speed, acceleration, roll, and vibration. These metrics provide a comprehensive understanding of your aerodynamic performance.

### What is the age rating for Notio?

Notio has an age rating of 12+, making it suitable for teenagers and adults interested in improving their cycling performance.

### How often is Notio updated?

The latest version of Notio is 1.1.8, which was last updated on December 12, 2025. This indicates regular updates to improve functionality and compatibility.

### What is the user sentiment for Notio based on ratings?

Notio has a rating of 2.5 stars from 2 ratings. This suggests that while some users find value in the app, there may be areas for improvement based on user feedback.

### Does Notio have ads?

No, Notio does not contain advertisements. The app is free to download and use without interruptions from ads.

## Version history (last 5 releases)

### 1.1.8 — 2025-12-12

- Removed the requirement for email verification during signup
- Added an option to delete the account and all associated data
- Updated compatibility for iOS 26

### 1.1.7 — 2021-07-08

- Now edit past ride data to see results of different configurations. Change tire circumference, total weight, crr and the calibration factor directly in the app and your results will be automatically updated.

- Improved, simplified process to download your rides from your Notio

- Full knowledge base integration for quick trouble-shooting 

- Multiple bug fixes for cleaner interface

### 1.1.6 — 2020-12-16

- Improved algorithms for Aero Test, and Aero Test fail report
- Improved algorithms for CdA
- Added option to start an Aero Test directly from the main view
- General bug fixes and performances improvements

### 1.1.5 — 2020-07-26

New and improved post-ride activity results:
     • New CdA analysis chart. 
     • Zoom in CdA chart to get precise segment analysis.
Minor bug fixes and performance improvements.

### 1.1.4 — 2020-03-25

General Bug Fixes.

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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 2026-08-30.*