Smart titanium ring with ECG and 8-day battery life: Circular Ring 2 versus Oura and Samsung Galaxy Ring

Circular's most advanced smart ring to date has arrived, not only with improvements in robustness and reliability, but also with brand new sensors. These include an ectrocardiogram (ECG) so that…

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What is an API?

Application Programming Interfaces (APIs) are widely adopted in software applications and online platforms, but what are they? APIs enable communication between software applications and how they share data. They support…

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