# Retül DSD/DFD App

> Cycling fit measurement app for iPad using digital sitbone and footbed devices. (iPhone/iPad app by Specialized Bicycle Components, Inc..)

- Source: https://appshunter.io/ios/app/retul-dsddfd-app/id1604966955 (this page in markdown: same URL + `.md`)
- Developer: [Specialized Bicycle Components, Inc.](https://appshunter.io/developer/627538437)
- Category: Health & Fitness, Sports
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 49 MB
- Released: 2022-01-21
- Data updated: 2026-06-13
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/retul-dsddfd-app/id1604966955/reviews.md

## What is Retül DSD/DFD App?

Retül application for Digital Sitbone Device and Digital Footbed Device.  Device for iPad Pro/iPad Air/iPad 5th Generation or newer.

## Key features

- Digital Sitbone Device integration
- Digital Footbed Device integration
- Precise body measurement capture
- Cycling fit and customization
- iPad Pro/Air/5th Gen compatible


## Frequently asked questions about Retül DSD/DFD App

### What is the Retül DSD/DFD App used for?

The Retül DSD/DFD App is used in conjunction with specialized digital sitbone and footbed devices to capture precise body measurements for cycling. This data assists in bike fitting and customization for improved rider performance and comfort.

### What devices are compatible with the Retül DSD/DFD App?

The app is designed for use on iPad Pro, iPad Air, and iPad 5th Generation or newer models. It requires specific digital devices for its measurement functionality.

### How accurate is the data captured by the Retül DSD/DFD App?

The app is designed to capture precise body measurements using specialized digital devices. While specific accuracy metrics are not detailed, the purpose of these devices is to provide exact data for professional bike fitting.

### Does the Retül DSD/DFD App have ads?

Yes, the Retül DSD/DFD App contains advertisements. Users may encounter ads while using the application.

### What is the release date and update frequency of the Retül DSD/DFD App?

The Retül DSD/DFD App was released on January 21, 2022, with version 1.0 being the latest. It has not received updates since its initial release.

### What is the age rating for the Retül DSD/DFD App?

The Retül DSD/DFD App has an age rating of 4+. This indicates it is suitable for users of all ages.

### How does the Retül DSD/DFD App compare to other bike fitting tools?

This app is specifically designed to work with Specialized Bicycle Components' proprietary digital measurement devices. Its functionality is tied to this hardware, offering a specialized solution for users of those tools.

## Version history (last 1 release)

### 1.0 — 2022-01-21

No release notes.

## Apps similar to Retül DSD/DFD App

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Bike Fast Fit Pro](https://appshunter.io/ios/app/bike-fast-fit-pro/id6502648219) | 4.8 (16) | Free | Health & Fitness |
| [PedalPro – Fast Bike Fit](https://appshunter.io/ios/app/pedalpro-fast-bike-fit/id6478609734) | 1.0 (1) | Free | Health & Fitness |
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| [Bike Fast Fit Elite](https://appshunter.io/ios/app/bike-fast-fit-elite/id1145619812) | 4.7 (378) | Free | Health & Fitness |
| [JetBlack](https://appshunter.io/ios/app/jetblack/id905818373) | 3.3 (8) | Free | Health & Fitness |

## More apps by Specialized Bicycle Components, Inc.

- [Specialized Power Cranks](https://appshunter.io/ios/app/specialized-power-cranks/id1253206745)
- [Specialized Ride](https://appshunter.io/ios/app/specialized-ride/id1374601630)
- [Specialized - Mission Control](https://appshunter.io/ios/app/specialized-mission-control/id1420151502)
- [Retül Fit](https://appshunter.io/ios/app/retul-fit/id1434354462)
- [Lead Out](https://appshunter.io/ios/app/lead-out/id1452830113)
- [Retul At Home](https://appshunter.io/ios/app/retul-at-home/id1572866432)

All apps by Specialized Bicycle Components, Inc.: https://appshunter.io/developer/627538437

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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 2026-06-13.*