Stay in your study loop
A simulator, quiz, and 12-lead library fast enough for quick repetitions and for a live classroom.
Keep your practice rhythm steady
This app has a mild case of sinus bradycardia.
ECG practice should be there every time you need it — a quick review between shifts, a live teaching session, a real case you want to compare against. Backing the project is what keeps it there.
- Who it's for
- nursing and med students, educators, and early-career clinicians building ECG fluency
- Help keep access open
- your support keeps the core learning free for everyone who needs it
Why it matters
Built for study loops and live teaching.
Your support keeps the whole loop intact: edit a rhythm, compare it against a real case, repeat until it sticks.
Rhythm to real case, in one place
Edit a synthetic strip, then hold it up against real 12-lead data — without switching tools or losing your place.
Keep it going, keep it improving
Your support covers the servers, keeps improvements coming, and buys the time to keep building.
Where the money goes
Three things your support keeps running.
Fast, friction-free practice
Keeps the simulator and quiz loop responsive so you can open it, practice, get feedback, and go again without waiting.
Concept to case, without a gap
Preserves the bridge between editable rhythms and real 12-lead data, so learning does not stop at the idealized strip.
Better teaching tools
Pays for clearer explanations, smoother tools for educators, and a product that respects your time.
Pick an amount
Pick the amount that feels right.
The same three amounts either way. Choose monthly to keep it steady, or one time if that suits you better.
Start here
Quick boost
$5/month
Small, and it genuinely adds up
Covers hosting and the unglamorous upkeep that keeps the app online and quick. Nearly half of everyone who backs the project picks this one.
- Keeps the servers on
- Covers hosting and upkeep
- Good if you drop in now and then
Renews at $5/month until you cancel. Cancel anytime from the billing page below — it takes about a minute.
Steady rhythm
$15/month
A solid, sustainable amount
Enough to move the needle on real work — new cases, better lessons, fewer rough edges. Good if the app is part of how you study.
- Funds new cases and lessons
- Keeps study and teaching smooth
- Good if you use it most weeks
Renews at $15/month until you cancel. Cancel anytime from the billing page below — it takes about a minute.
Full support
$25/month
If you teach with it or lean on it daily
Funds the bigger swings: deeper case coverage, better teaching tools, and the reliability a live classroom needs. Aimed at instructors and daily users — if you are a student, the smaller amounts help just as much.
- Funds larger improvements
- Expands real-case coverage
- Best if you teach with it or use it daily
Renews at $25/month until you cancel. Cancel anytime from the billing page below — it takes about a minute.
Back to practice
Ready to return?
Head straight back into the tools that matter.