inDepth Apnea

inDepth Apnea is a company founded by Mariusz Kociubinski that develops free freediving applications for Garmin watches. The business offers watch apps like inDepth Blue for depth readings and inDepth Pool for tracking laps and turns. It also provides a phone app called inDepth Dry for breath-hold training without a watch. The company aims to provide surface-rest safety models and dive history on supported devices.

The company offers three free watch apps for Garmin Fenix, Descent, and select Forerunner or epix models. These apps sync data over Bluetooth to the inDepth Apnea Sync phone app for iOS or Android. A desktop installer is available to load the watch apps onto a Garmin device via USB. Users do not need a developer account or complex side-loading to get started.

The inDepth Blue app estimates minimum surface rest and displays live depth where the watch supports it. It can pop up the last dive when surfacing and allows users to mark reefs and wrecks. The app also spots hangs and keeps a dive log directly on the wrist. It functions as a freediving computer providing safety metrics during open water dives.

inDepth Pool automatically counts laps, turns, and dive lengths during dynamic apnea sessions. It times each lap and charts heart rate between reps. The app runs workouts built on the phone and syncs data to the phone logbook. It acts as a dynamic apnea training buddy for pool sessions.

The inDepth Dry app runs breath-hold training directly on the phone without requiring a watch. It provides guided sessions, a coached weekly plan, and an exercise library scaled to the user's personal best. Voice and haptic cues call each phase so users never have to check the screen mid-hold. It is designed for dry training and can sync to the watch if one is used.

The company states that no algorithm removes the risks of freediving and that inDepth is a training aid, not a life-support device. Users are advised to never dive alone and always follow the one-up-one-down rule. Every rest recommendation provided by the app should be treated as a minimum. Safety and recovery are prioritized in the design of the tools.

The business explicitly states that it is currently in a free beta phase for users with compatible Garmin devices. The inDepth Blue app functions as a freediving computer displaying depth and safety metrics. The inDepth Pool app tracks lap counts and heart rate during pool sessions. These tools utilize existing watch sensors to provide detailed dive logs and training analytics.

The company uses AI-assisted drafting and editing for its guides, which are published by inDepth Apnea. The organization attribution identifies the publisher, not a claim that the founder personally authored every article. The guides focus on compatibility, pressure data available to Connect IQ, installation, and limits of rest countdowns. They aim to answer questions that affect whether the app is useful on an actual watch.

The business provides a limited pressure-chamber dataset on its depth evidence page with specific labels like Measured, Reported, Inferred, and Unknown. Manufacturer documentation describes native features, while the company's own measurements describe specific devices and conditions. These are different kinds of evidence used to describe the apps. App support, sensor accuracy, and manufacturer diving approval must be checked separately.

The company offers a desktop installer app that loads both watch apps onto a Garmin device via USB. This method avoids the need for a developer account or fiddly side-loading. The installer is part of the service to ensure easy setup for users. It works alongside the phone and watch apps to create a complete system.

The company was founded by Mariusz Kociubinski with a practical wish for better surface-rest tracking, alarms, and dive history on Garmin watches. The project started with this specific purpose and that purpose still shapes the apps today. The founder's introduction is available on the home page. The business focuses on questions that affect whether an app is useful on a user's actual watch.

The business provides user guides for setup and limitations, as well as a depth evidence page. It also offers an installer help section and terms and conditions. The company encourages users to email [email protected] with page URLs and claims for corrections. It does not require private location data unless needed for support requests.

The official website of inDepth Apnea is in-depth.app.

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