Apps by Keiji Matsui
DAS28/ACR-EULAR criteria app icon

Medical

DAS28/ACR-EULAR criteria

Keiji Matsui

Free download 5.00 · 1 storefront · 2 ratings In-app purchases unconfirmed
Open on Apple

About this app

DAS28/ACR-EULAR criteria, an iPhone/ iPod touch application, calculates DAS28CRP, DAS28ESR, CDAI, SDAI, and ACR-EULAR classification criteria for rheumatoid arthritis.

Latest release

What’s New

Version 4.0 Jul 5, 2019

Bug fix Layout improvement Data save function is added.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
2 ratings
2 Aug 12, 2026 · 2 ratings Aug 12, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 12, 2026 · Free Aug 12, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 12, 2026 · 5:16 PM Free

Screenshots

DAS28/ACR-EULAR criteria iPhone screenshot DAS28/ACR-EULAR criteria iPad screenshot