# LubDub - Heart Sound Recoder — Record your heart sound.

> Record your heart sound. (iPhone/iPad app by Anupinder Singh.)

- Source: https://appshunter.io/ios/app/lubdub-heart-sound-recoder/id6749350613 (this page in markdown: same URL + `.md`)
- Developer: [Anupinder Singh](https://appshunter.io/developer/1830149177)
- Category: Lifestyle, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 1 MB
- Languages: American English
- Released: 2025-08-05
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/lubdub-heart-sound-recoder/id6749350613/reviews.md

## What is LubDub?

LubDub empowers individuals to take a proactive approach to a better lifestyle. Using your iPhone’s built-in microphone, the app captures heart sounds (phonocardiograms) and applies smart filtering to highlight the “lub-dub” rhythm of your heartbeat. If you are simply curious about your cardiac rhythm, LubDub makes it easy to record, listen, and reflect on your heart sounds — right from your chest, without any extra devices.


## Version history (last 1 release)

### 1.0 — 2025-08-05

No release notes.

## Apps similar to LubDub

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [HeartBot - A Heartful Way](https://appshunter.io/ios/app/heartbot-a-heartful-way/id1443980193) | 4.9 (10) | Free | Lifestyle |
| [HEART KNIFE](https://appshunter.io/ios/app/heart-knife/id1547579858) | — | Free | Lifestyle |
| [BOBU: Back Off Back Up](https://appshunter.io/ios/app/bobu-back-off-back-up/id1634193878) | — | Free | Lifestyle |
| [Soncur](https://appshunter.io/ios/app/soncur/id6502894356) | — | Free | Lifestyle |
| [HeartBond Local](https://appshunter.io/ios/app/heartbond-local/id1564934823) | — | Free | Lifestyle |
| [Dove Calls - Song and Decoy](https://appshunter.io/ios/app/dove-calls-song-and-decoy/id6467365957) | 3.7 (9) | Free | Lifestyle |

## Related topics

[heart sounds](https://appshunter.io/ios/topics/heart-sounds)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-15.*