Critical- Medical Guide
Screenshots
Description
Critical is a best-selling critical care reference app out there! It is comprehensive, robust, and sleek—making it the perfect tool for nurses, paramedics, physicians, and other healthcare professionals. With all the fantastic feedback we've gotten, the app keeps getting better and better! Features Include: Images, ultrasound, diagrams, language audio, and interactive videos in high-definition to teach what to look for in real life. Detailed medical guidelines, including: • Ultrasound • Vads • Critical Care & Course of Action • Emergency Medicine • Interactive EKGs • Medical Spanish with Audio • Formulary & Med Interaction • Pediatric Advanced Life Support • Ventilator Management • Special Procedures, such as Ultrasound, CTs and X-rays • Monitoring Information - 12 Lead Electrocardiograms & IABPs • Advanced Cardiac Life Support (ACLS) • Videos & Imagery to Assist in Critical Care, and much more. Many people working in the Critical Care profession, whether you're a physician, nurse, paramedic, EMT, etc., use Critical Medical Guide as their go-to reference. Many aspects of the job are covered in it. So you won't be at a loss if a query arises about how to analyze complex ABGs, correctly without just guessing. You can reference our complex ABG analyzer. Get Critical - A Critical Care, EKG, Drug, ACLS Medical Guide Today!
What's New
The app has been updated to fix a few bugs and make your experience even better!
Details
- Developer
- The Barringer Group, LLC
- Main Category
- Medical
- Version
- 33
- Version Release
- 2022-08-18
- Initial Release
- 2012-02-28
- Size
- 361 MB
- Age Rating
- 17+
- Price
- USD 14.99
- Languages
- EN
- Bundle ID
- com.TheBarringerGroup.Critical
- Version Rating
- ★ 4.83 (1,116)
- First Seen
- 2026-05-28
Metadata updated 2026-06-14
Rank History
Free · Max 90 days · Top 5 categories shown (Y-axis: rank, lower is better)
No rank history data
Free Rankings
No rankings
Paid Rankings
Competitive Benchmark — Medical Top 10
What it takes to beat this app — comparison with the category's top apps. The orange row is the current app.
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| 3 | Pedi STAT | USD 7.99 | ★ 4.53 | 64 | 1 | 2026-05-28 |
| 4 | Essential Anatomy 5 | USD 19.99 | ★ 4.84 | 20,237 | 1 | 2022-01-22 |
| 5 | Paramedic Protocol Provider | USD 14.99 | ★ 3.62 | 50 | 1 | 2026-01-23 |
| 6 | ASCCP Management Guidelines | USD 14.99 | ★ 4.77 | 8,431 | 1 | 2026-03-04 |
| 7 | Freya • Surge Timer | USD 5.99 | ★ 4.53 | 171 | 6 | 2025-07-18 |
| 8 | Hear My Baby Heartbeat App 2.0 | USD 6.99 | ★ 3.87 | 7,427 | 4 | 2025-10-07 |
| 9 | Vargo Anesthesia Mega App | USD 99.99 | ★ 4.69 | 162 | 1 | 2026-05-06 |
| 10 | Critical- Medical Guide | USD 14.99 | ★ 4.83 | 1,116 | 1 | 2022-08-18 |
User Reviews
This is one of my fast reference’s for the field! It’s become my workhorse when things get hairy and I need offline info NOW!
App is great, but it is missing the built in conversion factor to calculate Os on the EC135 single or double tank set up. There hasn’t been an update for 3 years, and the website for the dev is no good.
I love this app! It’s so helpful in the little rural critical access hospital I work at where the nurse is also RT, pharmacist, and lab. Can it be updated to reflect 2025 ACLS guidelines?
I wouldn’t download this for free! Had so many good reviews I gave it a shot. It’s terrible. I’m incredibly frustrated that I wasted my money. You have many resources at your place off employment that far exceed what is available on this app. Don’t bother.
Love this app for quick access to pertinent information at my fingertips
This is HANDS DOWN the best app for emergency medicine. 911 EMS, or critical care transport. Seriously, I recommend this app to ALL of my colleagues every chance I get. This is such a necessary pocket tool to take to the field.
I love this app and I’ve been using it for years, both in the ER and on the ambulance. The only thing I wish it had was the ability to put in the ranges for drugs for my protocols so I could just put in the patients weight and see exactly what I need to draw up for IVP meds.
Everything at your fingertips! Great app and worth the price.
This is a great app that was introduced to me when I started flying as a flight paramedic. My only complaint is that there is a ABG calculator that is extremely useful but no VBG calculator. Our point of care labs are most commonly VBGs from an IV line so can there please be a VBG calculator added? This is the only reason I’m giving it 4 stars instead of 5.
This is by far the best app out there to have. I’ve recommended it to A lot of people
Reviews are collected only for apps with detected changes (new entries or sharp risers).