KeepWatch app icon

Apps Like KeepWatch for iPhone and iPad

by Xian Changlian Future Information Technology Co., Ltd★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-06

KeepWatch screenshots

Ranked alternatives

Showing 561–580 of 1,000 ranked alternatives.

  1. Camera Heart Rate Variability app icon

    Camera Heart Rate Variability

    A.S.M.A. B.V.

    Heart rate variability without a monitor.

    The app extracts, plots, stores, and exports heart rate, RR-intervals, and time and frequency domain heart rate variability features. It uses photoplethysmography to detect changes in blood volume without requiring a heart rate monitor.

    ★ 2.88 ratingsHealth & Fitness$6.99Data updated 2026-10-25

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.