Introducing Pulsefy: Measure Your Heart Rate With Your Phone Camera

Pulsefy is now available on iOS. Measure your heart rate privately using just your phone camera, no wearable needed.

FirstPoint

07 Jul 2026 — 1 min read

Pulsefy is now available on iOS.

Pulsefy turns your iPhone into a heart-rate monitor. Rest your fingertip on the rear camera and it reads the tiny color changes in your skin (a technique called PPG) to count your pulse in about 30 seconds. Everything runs on your device, so your data stays with you. Pulsefy is built for everyday wellness and is not a medical device.

Get Pulsefy on the App Store.

Introducing BlueRadar: Find Any Lost Bluetooth Device, No GPS Needed

BlueRadar is now available on iOS and Android: a hot-and-cold radar that finds lost Bluetooth devices using signal strength, no GPS needed.

Introducing Cleaner Wave: Eject Water From Your Phone Speaker

Cleaner Wave is now available on iOS and Android. It uses sound to push trapped water out of your phone speaker in under a minute.

Listen. Decode. Transmit. Introducing MorseKit

Today we're launching MorseKit a Morse code learning app, available now on iOS and Android. MorseKit teaches Morse the way real operators learn it: by listening. It ships in 27 languages, on iPhone, iPad, Android phones and tablets Download on the App Store Get it on Google Play

Beyond HTTPS: A Complete Guide to HSTS and Why Your Website Needs It

In the modern era of web development, simply having an SSL certificate is no longer the finish line for security. If you want to provide the highest level of protection for your users and gain a competitive edge in performance, you need to implement HSTS. What is HSTS (HTTP Strict

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Introducing BlueRadar: Find Any Lost Bluetooth Device, No GPS Needed

Introducing Cleaner Wave: Eject Water From Your Phone Speaker

Listen. Decode. Transmit. Introducing MorseKit

Beyond HTTPS: A Complete Guide to HSTS and Why Your Website Needs It