User Guide
How to Record a Heart Sound Using Your Phone
Follow these simple steps to get a clear, accurate heart sound recording with BeatAware:
1Choose the Right Phone Setup
- •Use a modern smartphone (e.g., iPhone 13 or newer works best).
- •Remove your phone case only if it covers or muffles the microphone.
2Find the Right Spot on Your Chest
- •Use the diagram below (typically around the 4th intercostal space).
- •You can also test around other marked heart valve areas (aortic, tricuspid, mitral, pulmonary) to find the clearest sound for you.
3Position Your Phone Correctly
- •The bottom of the phone (where typically the mic is) should rest directly on your chest.
- •Hold the phone at a 90-degree angle to your chest so the screen faces up and you can still see it.
- •Don't press too hard—a gentle but firm contact is best.
4Clothing and Environment
- •It's best to record without thick clothing between your chest and the phone, but thin fabric is no problem.
- •Record in a quiet environment to minimize background noise.
- •And don't speak when recording.
5Start Recording
- •Once positioned, sit upright, hit Record and stay still for about 20 seconds.
- •After recording, BeatAware will analyze the sound and generate a detailed heart health report.
Having Trouble?
If the recording isn't being captured correctly or the sound is unclear:
- •Try adjusting the phone's position.
- •Make sure the mic isn't blocked and your phone is steady.
- •Ensure there's no loud noises and you're not speaking.
Remember, just like your doctor, BeatAware needs to be able to hear your heart.
Still need help?
If you're still experiencing issues, our support team is here to help.
Contact Support