# ASAS App

> Medical app for Ankylosing Spondylitis assessment and information. (iPhone/iPad app by Stichting Assessment of Spondyloarthritis international Society.)

- Source: https://appshunter.io/ios/app/asas-app/id650291528 (this page in markdown: same URL + `.md`)
- Developer: [Stichting Assessment of Spondyloarthritis international Society](https://appshunter.io/developer/650291731)
- Category: Medical, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 12.0 · 53 MB
- Languages: American English, Arabic, Bulgarian, Croatian, Danish, Dutch, French (France), German (Germany), Greek, Hebrew and 14 more
- Released: 2013-05-28
- Data updated: 2026-08-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/asas-app/id650291528/reviews.md

## What is ASAS App?

The ASAS app offers calculators for the Ankylosing Spondylitis Disease Activity Score (ASDAS), the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), as well as information on classification, diagnosis, outcome assessment, and treatment of spondyloarthritis.
ASAS Health Index

## Key features

- ASDAS calculator
- BASDAI calculator
- Spondyloarthritis classification
- Diagnosis information
- Treatment guidelines
- ASAS Health Index


## Frequently asked questions about ASAS App

### What is the ASAS App used for?

The ASAS App provides calculators for disease activity scores like ASDAS and BASDAI, along with information on the classification, diagnosis, and treatment of spondyloarthritis.

### Is the ASAS App free to use?

Yes, the ASAS App is completely free to download and use. It does not have any in-app purchases or advertisements.

### What devices support the ASAS App?

The ASAS App is available for iPhone and iPad devices. It is designed to run on iOS.

### How often is the ASAS App updated?

The ASAS App was last updated on May 24, 2024, with version 4.0. This indicates regular updates to maintain functionality and information accuracy.

### What is the age rating for the ASAS App?

The ASAS App has an age rating of 17+. This is common for medical applications that may contain complex health information.

### Who developed the ASAS App?

The ASAS App was developed by Stichting Assessment of Spondyloarthritis international Society, an organization focused on the assessment of spondyloarthritis.

### What is the user rating for the ASAS App?

The ASAS App has a perfect rating of 5.0 stars based on one review, suggesting a highly positive user experience for those who have used it.

## Version history (last 5 releases)

### 4.0.1 — 2026-08-20

Bug fixes and performance improvements

### 4.0 — 2024-05-24

ASAS Health Index

### 3.1.2 — 2023-08-30

Bug fixes and performance improvements

### 3.1.1 — 2022-07-05

Bug fixes and performance improvements

### 3.1 — 2021-04-29

- Updated ASDAS calculator
- BASDAI calculator
- Possibility to send the result
- Technical improvements

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## Related topics

[spondle](https://appshunter.io/ios/topics/spondle) · [ankylosing spondylitis](https://appshunter.io/ios/topics/ankylosing-spondylitis) · [atalay asa](https://appshunter.io/ios/topics/atalay-asa) · [spond as](https://appshunter.io/ios/topics/spond-as) · [asads 2026](https://appshunter.io/ios/topics/asads-2026)

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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 2026-08-21.*