# Reimers App — Reimers and Acetabular Index

> Pediatric hip assessment tool for medical professionals measuring radiological indices. (iPhone/iPad app by Francesco Camara Blumetti.)

- Source: https://appshunter.io/ios/app/reimers-app/id6761915841 (this page in markdown: same URL + `.md`)
- Developer: [Francesco Camara Blumetti](https://appshunter.io/developer/1892053041)
- Category: Education
- Price: Free (on sale, was $4.99)
- Age rating: 4+
- Requires: iOS 26.0 · 2 MB
- Languages: American English
- Released: 2026-04-19
- Data updated: 2026-08-18
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/reimers-app/id6761915841/reviews.md

## What is Reimers App?

Reimers App is an educational tool designed for orthopedic surgeons, radiologists, and physiotherapists working with pediatric patients.

The app provides fast, accurate measurement of two essential radiological indices for pediatric hip assessment:
• Reimers Migration Index (RMI) — quantifies the degree of hip subluxation by comparing the extent of the femoral epiphysis outside the acetabulum.
• Acetabular Index (AI) — evaluates the inclination of the acetabular roof as an indicator of acetabular development.

How it works:
1. Import a pelvic X-ray directly from your camera or photo library.
2. Position 8 interactive anatomical landmarks (triradiate cartilage, acetabular edge, medial and lateral femoral head — bilaterally).
3. RMI and AI are calculated automatically for both hips.
4. Export the results as an image.

Indicated for evaluation of developmental dysplasia of the hip (DDH), cerebral palsy, and other pediatric hip conditions.

Available in Portuguese, English, and Spanish.

Disclaimer: This app is intended for educational use. Diagnosis and treatment decisions are the sole responsibility of the licensed healthcare professional.

## Key features

- Reimers Migration Index (RMI) calculation
- Acetabular Index (AI) calculation
- Import X-rays from camera or library
- Interactive anatomical landmark positioning
- Automatic calculation for both hips
- Export results as an image

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/reimers-app/id6761915841/reviews.md

### 5/5 — App muito fácil de usar

*2026-04-25*

Essa última versão ficou melhor ainda. Fácil de usar.

### 5/5 — Excelente

*2026-04-22*

Excelente app! Fácil de usar e muito intuitivo! O melhor que tem no mercado. Vale muito a pena

## Frequently asked questions about Reimers App

### What is Reimers App used for?

Reimers App is an educational tool for medical professionals to measure the Reimers Migration Index (RMI) and Acetabular Index (AI) on pediatric hip X-rays. It aids in assessing conditions like developmental dysplasia of the hip (DDH).

### How does Reimers App calculate RMI and AI?

You import a pelvic X-ray, then position 8 interactive anatomical landmarks. The app automatically calculates the RMI and AI for both hips based on these points.

### What devices is Reimers App available on?

Reimers App is available for iPhone and iPad devices. It requires a compatible iOS version.

### What is the price of Reimers App?

Reimers App is a paid application priced at $4.99. This is a one-time purchase, and there are no in-app purchases or subscriptions.

### How often is Reimers App updated?

The latest version, 1.1, was released on April 25, 2026, indicating recent development activity. Updates typically address bug fixes and potential feature enhancements.

### What languages does Reimers App support?

Reimers App is available in Portuguese, English, and Spanish, making it accessible to a wider range of international medical professionals.

### Is Reimers App suitable for diagnosing conditions?

Reimers App is intended for educational use. Diagnosis and treatment decisions remain the sole responsibility of the licensed healthcare professional.

### Does Reimers App have ads?

No, Reimers App does not contain advertisements. It is a paid application designed for professional use without interruptions.

## Version history (last 2 releases)

### 1.1 — 2026-04-25

Bug fixes and improvements
   • Large images are now automatically downscaled to improve performance
   • The line between the medial and lateral borders of the femoral head is now always displayed parallel to the Hilgenreiner line, ensuring accurate visual representation
   • The 2× magnifier loupe when dragging landmark points has been fixed and now works correctly on all devices
   • The app is now locked to portrait orientation on iPhone

### 1.0 — 2026-04-19

No release notes.

## More apps by Francesco Camara Blumetti

- [Milo's Coloring Book](https://appshunter.io/ios/app/milos-coloring-book/id6764197516)
- [Evolva Photo](https://appshunter.io/ios/app/evolva-photo/id6764641496)

All apps by Francesco Camara Blumetti: https://appshunter.io/developer/1892053041

---

*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 2026-08-18.*