Best Sthira alternatives: apps like Sthira: Yoga Interval Timer

Varzo

Recovery, Sleep & HRV Coach

Free

This app analyzes your Apple Watch and Health data to provide insights into recovery, sleep, strain, and energy levels. It offers AI-powered coaching and personalized goal setting to help you train smarter and recover better. All data processing is done privately on your device.

Niah: Private Period Tracker

Ovulation & Cycle, No Account

Free

A private period and ovulation tracker that keeps your cycle data on your device. Log symptoms, get honest predictions even for irregular cycles, and track fertility. Offers offline functionality and robust privacy features.

Veil Period & Cycle Tracker

Privacy-First Cycle Tracking

Free

This app offers private cycle tracking, logging periods, symptoms, and contraception. It provides smart predictions for fertile windows and next periods, with detailed insights and optional AI assistance. All health data remains on your device for maximum privacy.

Yin Timer

by Anders Hovmoller

Free

A discreet timer designed for calm activities like yoga or meditation. Set your desired duration, and the analog face completes one turn, providing a peaceful timekeeping experience without distracting ticking.