Heart Rate Monitor - Pulse App positions itself as an accessible health tracking solution for Android users seeking basic cardiac monitoring without specialized hardware. Developed by QR Code Scanner, the application leverages smartphone camera capabilities to measure pulse through fingertip placement, offering a zero-cost alternative to dedicated heart rate monitors. The core functionality centers around real-time heart rate measurement using optical sensors, with additional features including historical data tracking, trend analysis, and medication reminders. The application provides basic heart rate zones categorization and allows users to log measurements with optional notes regarding activity or symptoms. While lacking medical device certification, the app serves as a convenient tracking tool for general wellness observation rather than diagnostic purposes. User interface design follows conventional health app patterns with a primary measurement screen and secondary tabs for history and settings. Initial user reports indicate some navigation challenges, particularly regarding advertisement placement that may obscure core functionality. The measurement process requires steady finger placement on the camera lens with adequate lighting conditions for optimal accuracy. Real-world usage patterns show most users employ the app for periodic check-ins rather than continuous monitoring. User feedback trends highlight appreciation for the no-cost accessibility and medication reminder functionality, though several reviews mention initial confusion with interface navigation. Multiple users including Maria Reeves (August 9, 2025) noted initial difficulty with 'add loops' before discovering the actual application functionality. Gabby Arter (September 10, 2025) specifically praised the medication reminder integration alongside heart rate tracking capabilities. The consistent 5-star ratings suggest satisfaction among users who persist beyond initial setup challenges. The application's primary strength lies in its cost-free accessibility and basic functionality that meets casual users' needs. Limitations include variable accuracy dependent on environmental factors and the potential for intrusive advertisements that may impact user experience. This solution best serves individuals seeking occasional heart rate checks rather than those requiring clinical-grade monitoring or continuous cardiac assessment. The app represents a reasonable entry-level option within the crowded health tracking market, though users with serious medical conditions should consult healthcare professionals rather than relying solely on application readings.