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Hyperbook vs Instant Heart Rate

A side-by-side look at Hyperbook and Instant Heart Rate. For an in-depth review of either product, follow the links below.

Hyperbook

Hyperbook

Office & Productivity

Hyperbook is an open-source digital notebook and personal knowledge management software. It allows users to organize notes, web clippings, files, and more with tagging and linking capabilities for improved findability and connections.

notebooknotesorganizationtagginglinkingknowledge-management
Instant Heart Rate

Instant Heart Rate

Sport & Health

Instant Heart Rate is an app that uses your phone's camera to measure your heartbeat. It works by detecting subtle color changes in your finger that occur when blood flows through it. The app is free, easy to use, and provides a quick way to check your pulse rate.

heart-ratehealthfitness