Life & fun · alternatives · 2026
24 alternatives to QTc - QT Interval Calculator
QTc from ECG photos with formulas and arrhythmia diagnosis
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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- 2PR
Create high-definition, visually stunning QR codes by controlling QR pixel placement to preserve intricate details. Give your QR code a remarkable first impression.
2020 · qrpicture.com · its alternatives →
- 3QC
2013 · zacharyvoase.com · its alternatives →
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Hi HN! This is a hobby project of mine that recently landed me my first interview and helped me get my first internship offers. Draw on a QR code, and the health bars will accurately display how close the QR code is to being unscannable. How few errors does it take to break a QR code? How many errors can a QR code handle? Counters at the bottom track your record minimum and maximum damage. (Can you figure out how to break a QR code with 0.0% damage to the actual data region?) Also, click on the magnifying glass button to toggle between "draw mode" and "inspect mode". I encourage you to use…
2025 · qris.cool · its alternatives →
- 5
Simple Qt-based programming calculator. Contribute to fellerts/procal development by creating an account on GitHub.
2023 · github.com · its alternatives →
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Comprehensive medical, fitness and health calculator
2021 · play.google.com · its alternatives →
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Create photo metadata using voice recognition.
2018 · qroma.net · its alternatives →
- 9
PMcardio▲64Revolutionizing cardiovascular care with AI
2023 · powerfulmedical.com · its alternatives →
- 10
QACAT▲51Catch translation issues before your users do
Jun 2026 · qacat.alconost.com · its alternatives →
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Create, edit, and track QR codes — without reprinting.
Jan 2026 · qrtools.app · its alternatives →
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MedicalGPT▲22MedicalGPT | Accurate & Reliable Medical Information
2025 · medicalgpt.info · its alternatives →
- 14
Powerful calculator app for dynamic calculations
2022 · play.google.com · its alternatives →
- 15
QRSync▲3Smarter QR codes. Better analytics. Fewer limits.
Jul 2026 · gettrafiq.com · its alternatives →
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QR & Barcode Reader - free application for scanning QR code.
2018 · play.google.com · its alternatives →
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Make batch QR code scanning simple and efficient
2024 · qrcode-scanner.online · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →