AppPage.net

Screenshots

  • EchoRef screenshot 1
  • EchoRef screenshot 2
  • EchoRef screenshot 3
  • EchoRef screenshot 4

About EchoRef

EchoRef is a free iOS ultrasonography educational reference covering point-of-care ultrasound (POCUS), transthoracic echocardiography (TTE), and transesophageal echocardiography (TEE). Additionally, it contains cardiac dimensions, native/prosthetic valve measurements, hemodynamic/ultrasound calculations, and lessons ranging from interventional procedures to mechanical circulatory support. This app is intended for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you may have regarding a medical condition, and never disregard or delay seeking professional advice because of information provided by this app. About Rishi Kumar, MD, FACC ("RK.MD") I'm an adult cardiothoracic anesthesiologist and cardiovascular ICU intensivist practicing in academic medicine. I'm passionate about teaching with free, open-access medical education. Learn more on my site: https://rk.md

Ratings & reviews

4.9

1.3K ratings

5 ★ 93% 4 ★ 4% 3 ★ 1% 2 ★ 1% 1 ★ 1%

What’s new

Version 6.1 · Updated August 10, 2026

Added: LA Volume by Biplane Area-Length, LV Volume/EF by Biplane Area-Length, Regurgitant Volume/Fraction by Volumetric Doppler, Aortic Size Index, LV Global Longitudinal Strain, RV Free-Wall Strain / 3D RVEF, Pseudo-MAD video Added: Measurement Guides to the calculators Updated: Implemented related-link improvements across the app Updated: Improved performance and search algorithm

App privacy

The developer, Rishi Kumar, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Usage Data: Product Interaction

Used for: Analytics

Alternatives to EchoRef

Looking for apps like EchoRef? Here are 6 similar apps on the App Store. The highest rated is Emergency Manual (5.0/5), and all 6 are free to download.

EchoRef vs. alternatives
App Rating Price Last updated Compare
EchoRef 4.9 / 5 (1,382 ratings) Free August 10, 2026
EchoGuide by ASE 4.7 / 5 (41) Free Apr 7, 2026 Compare
Point of Care Ultrasound 4.9 / 5 (70) Free Sep 22, 2026 Compare
ECHO On 4.9 / 5 (15) Free May 1, 2026 Compare
ASRA Coags 1.3 / 5 (412) Free Dec 3, 2025 Compare
Emergency Manual 5.0 / 5 (12) Free Jan 28, 2025 Compare
ESC Pocket Guidelines 4.8 / 5 (841) Free Aug 19, 2026 Compare

Compare EchoRef with the top alternatives: ratings, updates, ASO score and keyword gaps →