Bedside reference,
with every answer sourced.
MedAtlas indexes society guidelines, peer-reviewed papers, and FDA labels into a fast, offline-capable iOS app for licensed healthcare professionals. Every regimen and dose links to the primary source — tap to read the paper inside the app.
Built by clinicians. Reviewed by clinicians.

A reference, not a recommender.
Source ribbon on every screen.
Every drug, syndrome, calculator, and decision pathway carries a “Sourced from IDSA / AHA / FDA” ribbon at the top. Tap it to see the citation.
Read the paper inside the app.
Tap “Read the source” and the original guideline, paper, or FDA label opens in MedAtlas — no leaving for Safari.
Works fully offline.
Download once. Calculators, drug dosing, syndromes, algorithms, and procedures all work in airplane mode.
A reference library, indexed.
Clinical calculators
HEART, CHA₂DS₂-VASc, Wells, qSOFA, MELD, NIHSS, ASCVD
> HEART score in 30-year-old with chest pain
Infection syndromes
Sepsis, pneumonia, UTI, cellulitis, meningitis, C. diff
> Empiric therapy for CAP, ICU admit
Medications
Renal & hepatic dosing adjustments, drug class context
> Pip-tazo dosing in CrCl < 30
Decision algorithms
ACS chest pain, stroke thrombolysis, sepsis hour-1
> tPA eligibility, last known well < 4.5h
Resuscitation protocols
RSI, ACLS, anaphylaxis, MTP, hyperK emergency
> Hyperkalemia, K 7.2 with peaked T-waves
Procedure guides
Central line, chest tube, LP, paracentesis, lac repair
> IJ central line, ultrasound-guided
Designed for one-handed use on shift.




- No ads
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- No tracking
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- No patient data
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- No account required
Calculators free forever. Pro unlocks the reference.
Free
Always free.
- All 250+ clinical calculators
- Curated free-preview content across categories
- Fully offline
- No ads, no account required
MedAtlas Pro
7-day trialCancel anytime.
- Full syndrome regimens
- Drug dosing tables (renal & hepatic)
- Resuscitation protocols & procedures
- Decision algorithms + in-app source reader
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