AirFlow Master vs SwimZones

A few minutes of breathing. A completely different day. AirFlow Master guides you through breathing exercises that quiet your head, help you fall asleep and bring your focus back. No theory, no course, no sign-up needed — you sit down and breathe. GUIDED SESSIONS FOR EVERY MOMENT Say what you need and we pick the technique and the pace: release stress, better sleep, relax, anxiety, before exercise or coherent breathing. Every category comes with four difficulty levels, and before you start you see the exact rhythm — how many seconds of inhale, hold and exhale. You choose how long the session runs. YOU BREATHE, YOU DON'T COUNT An animated breathing curve, a calm voice and gentle vibrations carry the rhythm. There is nothing to keep track of — just watch and breathe. A CALM BACKDROP THAT DOESN'T DISTRACT Four living scenes to choose from — aurora, ocean, mountains and desert — each with its own seamless nature loop: waves, wind, night crickets or a cosmic ambient. It all works offline, because the sounds and the artwork ship with the app. THE CONTROL PAUSE TEST A simple breath-hold test from the Buteyko method: it measures how long you can comfortably hold your breath after a normal exhale. The result saves itself, lands in a history with a trend chart and a description of your zone. After a few weeks you simply see whether your breathing has settled. PROGRESS THAT KEEPS THE HABIT A streak of consecutive days, a session history and a summary after every exercise. The longer the streak gets, the less you want to break it. YOUR DATA Sessions work with no account and no internet. An account (Apple or Google) is there for when you want your history synced across devices. You can delete the account together with all of its history from inside the app, at any time. • No ads • Works offline • Polish and English AirFlow Master is a training and relaxation tool. It does not diagnose or treat anything — if you have health concerns, discuss the exercises with your doctor. Questions and reports: airflowmaster.app@gmail.com Privacy policy: https://airflow-master.web.app/privacy-en.html

SwimZones is built for swimmers who want to train with heart rate zones using Apple Watch and review their workouts on iPhone. During your swim, the Apple Watch app displays your current heart rate zone in a large, color-coded view that is easy to read during short rests. Configure your maximum heart rate, choose a 3-zone or 6-zone model, set your pool length and let SwimZones calculate your training zones automatically. You can also adjust each zone manually to match your individual training system. After your workout, review your training in the companion iPhone app with a clear workout history, heart rate charts and detailed time spent in each heart rate zone. Workout data is stored in Apple Health and remains available for later analysis. Key features: - Real-time heart rate zone display on Apple Watch - Large color-coded zone number - Companion iPhone app with workout history and analysis - Heart rate charts - Time spent in each heart rate zone - 3-zone and 6-zone training models - Automatic zone calculation - Adjustable heart rate limits - Pool length selection - Apple Health integration - Designed specifically for swimmers No account, no ads, no cloud tracking SwimZones helps you stay focused on your swim while making it easy to understand your training intensity afterwards. The app is intended exclusively for sports training and is not a medical device. It does not provide medical advice, diagnosis or treatment. Heart rate data is used only to display and analyze training zones during swimming workouts.