EchoRef on iOS
ultrasonography reference app
From The Blog
EchoRef’s Rewrite – StoryboardUI To SwiftUI
in EchoRefEchoTools (now EchoRef) was the first iOS app I ever coded, and it was very much a product of trial…
Version 5.5 – Rewriting And Optimizing
in EchoRefVersion 5.5 is the first update in 2025, and although I’ve only added one video (paravertebral nerve block), it was…
EchoTools’ 6th Birthday!
in EchoRefHappy 6th birthday to EchoTools! Over the last six years of developing this app, I’m so thankful for the outpouring…
App Store Reviews
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I’m in school for adult echo and I love the app mainly because it has all the formulas in one location and convenient but all the other info and images are extremely beneficial. Thank you for developing this helpful tool.
John062311
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Magnificent app for intensivist – very helpful thank you
Majbour MD
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One word ‘excellent’ I’m aspiring for cardiology. This helps me a lot.
YashSenghani
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CA2 on my echo rotation! Thank you for creating and offering this app for as a free resource! I am very excited to show my attending tomorrow in the OR.
ska020, CA-2
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CA-1 on cardiac rotation. This app is great as a reference while in the OR! I like how there are labels on the TEE images to help orient me.
The Eyao, CA-1
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Great app for those starting on echo like myself and want a quick and simple guide at hand
Adnane Lahlou, anesthesia resident
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I use this app every time I need to double check normal values while reporting. Saves me so much time trying to scour ASE and Google for accurate up to date information.
Zach Vno, Sonographer
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Incredibly helpful app that I recommend to all training levels and specialties. My POCUS use has skyrocketed thanks to EchoTools. Whether periop or in the ICU, I use it more than any other medical app.
Elle Kaplan, MD
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This is a work of art and, as a senior Anesthesiology/Critical Care Resident-Cardiac Anesthesiologist to be, I’ve used it since the first version both in the OR and CVICU.
desmobubi, anesthesia resident