Serious tools for the naptime crew.
Study apps, calculators, and pocket references for NARs (SRNAs) and CRNAs, built by a nurse anesthesia resident who needed them too.
Free CRNA pocket reference
One printable page: maintenance fluids, NPO deficit, MABL, EBV by age, replacement ratios. Emailed to you.
Apps
Each one started as a study aid for one very tired NAR (SRNA).
Study
ASK. CITE. DONE.
NEO
ANESTHESIA
>_
NeoAnesthesiapaid
Chat with the ultimate anesthesia reference tool. Every answer cites the source page from anesthesia textbooks, so it works for studying for boards or building a care plan on rotation.
CRNA Quest
LVL 12
CRNAQuestpaid
Master pharmacology, physiology, and pathophysiology with a spaced-repetition flashcard engine and clinical scenario practice. Tracks daily streaks, weak topics, and features a leaderboard.
MAC ATTACK
INSERT COIN
MAC Attackfree
Drill anesthesia topics in a space invaders style game. A nice balance of stress and fun.
EmergencyScenarios
Emergency Scenariosfree
Run high-stakes OR emergency simulations step by step and practice your response with the Stanford Emergency Manual.
Calculator Suite
19 TOOLS
Calculator Suitefree
19 cited clinical calculators: fluids, MABL, Parkland, and more. Free and printable.
Coming soon · Rounds: Journal about your cases with three CRNA preceptor personalities and get evidence-grounded feedback to build a care plan around. The email list hears about it first.
Productivity
kea.
HOLD. TALK. TYPED.
Keapaid
Push-to-talk dictation for your Mac. Hold a key, speak into any text field, and Kea types it out. Runs fully local, so nothing you say leaves your machine.
lyre.
1.5×
SELECT. TAP. LISTEN.
Lyrepaid
Text-to-speech reader for your Mac. Select text in any app, tap one key, and a natural voice reads it aloud with live captions. Runs fully local, so nothing you read leaves your machine.
Clinical Tracker
CASES · HOURS · MILESTONES
Clinical Trackerfree
Drag in your case-log export and see where you stand: timelines, requirement progress toward graduation minimums, and your case mix at a glance. Calibrated for NARs (SRNAs) using Exxat. No affiliation with or payment from Exxat, I just wanted my data to look pretty.
About
A nurse anesthesia resident posting as @naptime_rn. Every app here started as a study aid I built for myself and grew into something worth sharing.
None of it is medical advice. Verify against current guidelines and your institution's protocols. If you find a bug, an outdated reference, or just want to suggest a feature, let me know!