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FeliXGear

"If there's nothing left to invent, reinvent yourself!"
System Designer, Developer and Automation Tester

⌚ Garmin Applications

I offer a collection of innovative Garmin smartwatch apps focused on health, performance, and real-time insights. All of them are included in my unified subscription system - a first of its kind on the platform.

🚗 RouteAnalyst - Smarter, Safer Journeys [NEW!]

RouteAnalyst is the first complete, real-time driving analysis app for Garmin watches. It gives you live feedback and a full summary of your driving style—right on your wrist and in your web dashboard!
Find all details and the latest news at routeanalyst.com.

  • 🛣️ Automatic Route Analysis - Detects every major driving event: braking, acceleration, cornering, and road quality problems.
  • 📊 Live Driving Statistics - See your safety, road, comfort, and efficiency scores on a vivid, modern pie chart.
  • 🟢 Instant Feedback - Receive on-device tips about risky maneuvers, perfect driving, or rough road segments.
  • 🌍 GPS Route Logging - Each driving event is recorded with location data for later review.
  • 🌐 Web Dashboard (Premium) - Premium users can view their trips on a dynamic map, see speed profiles and timelines, and analyze every event in detail at felixgear.net.
  • 🔔 Smart Notifications - The app notifies you if dangerous or outstandingly safe driving is detected.
  • Effortless to Use - Start RouteAnalyst like any Garmin activity, record your trip, and review your scores instantly!

Drive safer, drive smarter—discover exactly where you can improve!

Trial mode: Enjoy full functionality for 30 minutes, completely free.
Premium: Unlock unlimited recordings and in-depth web dashboard analysis.
Part of the FeliXGear unified subscription system: One subscription unlocks all my premium Garmin apps! See details and supported apps at felixgear.net

🔗 Available on Connect IQ Store:
👉 Open RouteAnalyst on Garmin Connect IQ

RouteAnalyst preview

🩸 DiaLog - Smart Diabetes Companion [Coming Soon!]

Discover a new kind of smartwatch companion designed for people living with diabetes.

DiaLog helps you keep track of daily routines and important wellness data, making life easier—right from your wrist.
It includes a streamlined diary for meals and insulin, visual summaries of your records, and effortless logging features tailored for real-world use.

  • 🔄 Regular data logging - effortless entry of important info, day and night
  • 📝 Smart meal & insulin diary - breakfast, lunch, dinner, carb and insulin tracking, all in one place
  • Personal wellness trends - see how your daily patterns evolve over time
  • 🔔 Customizable notifications - reminders and gentle prompts on your wrist
  • 📈 Clear, modern charts - your progress visualized instantly
  • 🩺 Versatile for all types of diabetes
  • 🇭🇺 Developed in Hungary - by an independent developer, for everyone!

No constant finger pricks. No phone. No lab needed. Just your Garmin watch!

Want to test it early? Contact me for exclusive beta access!
Share the news!

Expected release: Summer 2025

Part of the FeliXGear unified subscription system:
One subscription unlocks all premium features in every app!

Disclaimer: DiaLog is intended for educational, informational, and self-management support purposes only. This application does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional regarding your health or any medical condition. Do not make any changes to your medication, diet, or treatment plan based on data from this app without consulting your doctor.

DiaLog preview

💜 FibroTrack – Smart Fibromyalgia Pain Diary [NEW!]

FibroTrack is the first pain diary and symptom tracker for fibromyalgia – designed for Garmin watches and daily use! Log pain location, intensity, and time of day with a single tap, then see detailed charts and patterns over time – all right on your wrist.

  • 📈 Intelligent pain tracking: Log and track your pain in real time by location, intensity, and time of day.
  • Smart alerts: The system analyzes pain trends and notifies you if symptoms worsen or risky patterns develop.
  • 📊 Detailed charts: Colorful, easy-to-read graphs help visualize your symptoms and progress.
  • 📝 Personal notes: Record possible triggers, what helped ease your pain, or any medication taken.
  • 🤖 Correlation analysis: Automatically detects if weather, activity, or stress is affecting your symptoms.
  • 📤 Export your diary: Send your pain log to your doctor via email or file.

Fully customizable alerts and daily logs – exclusively for Garmin smartwatches!

🔗 Available on Connect IQ Store:
👉 Open FibroTrack on Garmin Connect IQ

Part of the FeliXGear unified subscription system: One subscription unlocks all my premium Garmin apps! See details and supported apps at felixgear.net

FibroTrack preview

🛌 SleepScope - Smart Sleep Phase Detector

Experience the most advanced sleep detection available on Garmin! SleepScope continuously analyzes your heart rate, HRV (SDNN), movement intensity, skin temperature, blood oxygen (SpO₂), stress, and even body position - every 10 minutes, day or night. All data is processed entirely on your watch, even when you’re not looking!

  • 😴 Detects all key phases: Deep Sleep, REM, Light Sleep, Awake, plus Microarousal, Sleep Onset/Offset, Position Change, and more
  • 📊 Trend-based logic: Goes beyond single values - recognizes patterns, changes, and real sleep transitions, not just estimates
  • 🎯 Precise, scenario-driven detection: Rules are based on medical principles and refined for real-life use (not just black box “AI”)
  • 🔐 Privacy-first: No phone, no internet required - all data stays on your device
  • 🕹️ Rich, interactive graphs & stats: Instantly review your sleep phases, durations, and quality - including sleep position and micro-awakenings
  • Smart event log: View detailed sleep history with scrollable tables, sleep/wake “stripes”, and position distribution bar charts
  • 💬 Smart notifications: Get alerts for detected apnea, stress spikes, or unusual night activity (for premium users)
  • 🇭🇺 Developed in Hungary - by an independent developer who also uses the app every night!

What makes SleepScope different?
Most wearables just make a best guess from your heart rate and movement. SleepScope uses a scenario-based, multi-sensor approach, correcting errors in real time and filtering out false “awake” phases - so you see only real, meaningful sleep analysis.

🔗 Coming soon:
👉 Open SleepScope on Garmin Connect IQ

Part of the FeliXGear unified subscription system: One subscription unlocks all my premium Garmin apps! See details and supported apps at felixgear.net

SleepScope preview

🌡️ CoreTemp - Smart Core Temperature Widget for Garmin

CoreTemp is the only Garmin app that estimates your true core body temperature by combining heart rate and skin temperature trends — going far beyond surface readings. With a patented algorithm and advanced scenario detection, it helps you identify critical states like fever, hypothermia, heat stress, and fatigue in real time.

  • 🤖 AI-driven health logic: Detects your physiological state every 10 minutes based on trends, not just raw values
  • 📊 Scenario explanations: See not just your core temp, but also which health scenario is active (Menu → Temperature → Temp Scenario)
  • 📏 Personal calibration: Individually calibrate your core temperature for maximum accuracy
  • 🔔 Customizable smart alerts: Instantly warns you about high fever, hypothermia, rapid changes, or dangerous trends
  • 📤 Export your core temp history (subscriber only): Send up to 300 readings as a JSON/TXT file to your email — perfect for doctors or long-term health tracking
  • 🛠️ Diagnostics & advanced info: Quickly access device ID, debug status, app version, and SDK info
  • 🆓 Trial mode available! Test all main features with limited precision and graph history (upgrade for full experience)

Premium subscribers unlock:

  • Full-resolution temperature graphs and detailed scenario breakdowns
  • Email export for your entire temp history
  • Full customization of alert intervals, tones, and vibration patterns
  • Priority updates and new premium features every month

🔗 Available on Connect IQ Store:
👉 Open CoreTemp on Garmin Connect IQ

Part of the FeliXGear unified subscription system: One subscription unlocks all my premium Garmin apps! See details and supported apps at felixgear.net

CoreTemp preview

🤖 ContextAI - Widget App

Turn your Garmin into a smart wellness coach! ContextAI connects your watch to an AI assistant that gives real-time feedback using your activity, heart rate, sleep, GPS, stress, and more. All in friendly, emoji-filled messages tailored to you.

  • 💬 Chat with your watch based on sensor data
  • 🎯 8+ topic areas like Activity, Sleep, Stress, HR, GPS
  • 🔐 Anonymous & private - no personal data shared
  • 📤 Export some AI conversations via email (for subscribers) - ideal for journaling or therapy analysis
  • 🪙 20 tokens daily - 1 token = 1 response
  • 🎁 Free 3-day trial included

🔗 Available on Connect IQ Store:
👉 Open ContextAI on Garmin Connect IQ

ContextAI preview

🧲 MagniGuard - Watch App

⚠️ This is a Watch App! Launch it from your watch's activity list, where you start workouts like running or cycling. Scroll to the bottom to find MagniGuard.

MagniGuard is your personal guardian against invisible magnetic risks. Whether you're sleeping, working, or exploring unfamiliar environments, this app monitors magnetic exposure and warns you of anomalies or strong interference. It also features a precise metal detector mode, perfect for locating magnetic objects in walls or surroundings.

  • 🧲 Background magnetic field scanning every 5 minutes
  • 🔔 Smart alerts with customizable tones, vibration, and intervals
  • 🛌 Sleep zone scanner - detect interference before rest
  • 🔍 Metal detector mode - visually and numerically show magnetic changes
  • 📍 Optional GPS logging with fallback (GPS → cached → IP)
  • 📤 Export your data via email - with timestamp and coordinates
  • 📊 View a full 18-hour magnetic history with graphs and deltas

Trial mode available:

  • 🧲 Access to metal detector with limited sensitivity and visual output
  • 📊 View last 2 hours of magnetic history (instead of 18)
  • 🚫 No background scanning or alert system
  • 🚫 GPS logging, export, and sleep zone scanning disabled

Premium version unlocks:

  • Full 18h history with visual graphs and timestamps
  • Active background scanner with customizable alerts
  • Sleep zone scanner with interference detection
  • Email export with optional GPS position
  • Advanced metal detector mode with proximity estimation

🔗 Available on Connect IQ Store:
👉 Open MagniGuard on Garmin Connect IQ

One subscription unlocks all FeliXGear premium Garmin apps!
See felixgear.net for details, supported apps, and updates.

MagniGuard preview

💧 HydroDepth - Real-Time Water Depth DataField

HydroDepth turns your Garmin watch into a real-time, high-precision depth meter, using the built-in barometric sensor. Unlike basic depth apps, HydroDepth delivers live, centimeter-level accuracy - even in shallow water, and without any GPS! Designed for swimmers, freedivers, kayakers, triathletes, and all open water athletes who need reliable underwater data on their wrist.

  • Instant water depth in meters or feet (selectable units)
  • Ultra-high accuracy: 0.01 m (full) / 0.1 m (trial)
  • 📉 Live tracking: See how long you spend underwater or on the surface
  • 📢 Vibration alerts when you dive, surface, or exceed your custom depth threshold (full version only)
  • ⏱️ Customizable countdown timers for air and underwater phases (full version only)
  • ⚙️ All settings adjustable directly in Garmin Connect IQ or Garmin Express
  • 🛰️ Offline operation: Works anywhere, no GPS or mobile connection required

Premium version unlocks:

  • 10x higher depth precision: 0.01 m / 0.1 ft
  • Continuous vibration for custom depth alert
  • Customizable air/underwater countdowns with optional vibration
  • Vibration feedback on immersion and surfacing
  • All future premium features

How to use & important notes:
HydroDepth works in Open Water Swimming or "Other" activity profiles only.
Critical: For accurate readings, set your watch to Settings → Sensors & Accessories → Barometer → Sensor Mode → "Barometer Only".
DataField settings (like alert thresholds or timers) only take effect after syncing your watch with Garmin Connect and restarting the activity.
HydroDepth operates fully offline: no GPS needed, ideal for remote lakes or seas.

Trial limitations:
• Reduced depth precision (0.1 m / 1 ft)
• No continuous vibration alerts for custom depth
• No customizable countdown timers
• No vibration feedback on immersion/surfacing

🔗 Available on Connect IQ Store:
👉 Open HydroDepth on Garmin Connect IQ

One subscription unlocks all FeliXGear premium Garmin apps!
See felixgear.net for details, supported apps, and updates.

HydroDepth preview

🤿 DiveDepth – Standalone Dive Logging App

DiveDepth turns your Garmin watch into a full-featured dive logger. Using the built-in pressure sensor, it records your underwater adventures with precise depth tracking, while also logging heart rate, SpO₂, skin temperature, and even your GPS surface route (where available). DiveDepth is designed for freedivers, snorkelers, scuba enthusiasts, and all open water explorers who want reliable dive data directly on their wrist.

  • 📏 Live depth display in meters or feet (auto based on system units)
  • 📉 Max and average depth logging with full dive duration
  • ❤️ Heart rate monitoring during dives
  • 💧 SpO₂ and 🌡️ skin temperature tracking (if supported by device)
  • 📍 Surface GPS logging before/after dive to map your entry and exit points
  • 🧾 Detailed web dashboard with interactive graphs (depth, HR, SpO₂, temp) and route map
  • 🛜 Offline operation: works anywhere underwater – no GPS needed for depth

Premium version unlocks:

  • Full dive session recording with export to web dashboard
  • JSON export of your dive data for backup or analysis
  • Advanced alerts (depth threshold, vibration feedback, ascent warnings)
  • Priority access to all new premium dive features

How to use & important notes:
DiveDepth works in "Other" or custom activity profiles where the pressure sensor is active.
Tip: Always check your watch is set to Barometer Only mode for accurate depth readings.
DiveDepth is not a certified dive computer. Always use proper diving equipment for safety.

Trial limitations:
• Live depth display available
• No data logging or dashboard export
• No advanced vibration/safety alerts

🔗 Available on Connect IQ Store:
👉 Open DiveDepth on Garmin Connect IQ

One subscription unlocks all FeliXGear premium Garmin apps!
See unified subscription system for details, supported apps, and updates.

DiveDepth preview

⚡ SpeedZone - Real-Time Speed Limit DataField

SpeedZone brings live, context-aware speed limit detection right to your Garmin watch. Using GPS and OpenStreetMap data, it not only displays your current speed and speed limit, but also shows the road or zone name, giving you instant awareness of local traffic rules - perfect for runners, cyclists, and e-scooter users.

  • 📈 Instant live speed limit display - always see the current limit
  • 🛣️ Shows street, road, or zone name (if available) - know exactly where the limit applies
  • 🚦 Your current speed and % of limit (premium only)
  • ⚠️ Visual & haptic alert - red text and vibration if you go over the limit
  • 🟡 Zone edge warning: colored circle fills as you approach the border; prepares for new data fetch
  • 🔁 Ultra-efficient smart caching - minimizes battery and data use, only fetches new data when needed

Premium version unlocks:

  • Road/zone name always shown under speed limit
  • Current speed and percentage of limit display
  • Real-time vibration and red text alert if over the limit
  • Visual zone edge indicator (circle) within ~300 m of a border

Available settings:
Donor ID - Enter your unique code to unlock premium features
Alert Meter - Set distance (in meters) for the zone border indicator and data refresh
Vibrate on Overspeed - Enable/disable vibration on speed violation

How to use settings:
All settings can be adjusted via Garmin Connect IQ app or Garmin Express.
Note: Settings changes take effect only after you sync your watch with Garmin Connect (or Express) AND restart the activity.
This is a Garmin platform limitation for all DataFields.

Trial limitations:
• No road/zone name display
• No current speed/% of limit
• No haptic vibration or red text on overspeed
• Visual zone edge indicator disabled

Upgrade to unlock the full, real-time speed awareness and safety experience!

🔗 Available on Connect IQ Store:
👉 Open SpeedZone on Garmin Connect IQ

One subscription unlocks all FeliXGear premium Garmin apps!
See felixgear.net for details, supported apps, and updates.

SpeedZone preview

🧠 Smart Lifestyle Monitor - Widget App [OUTDATED - not available]

Discover the most innovative health app designed for Garmin smartwatches - the first to integrate AI technology, providing personalized insights, and featuring a groundbreaking, patented body temperature measurement method. Proudly recognized as official intellectual property in Hungary, this app is revolutionizing health tracking!

📘 Related Booklets

🔗 Available on Connect IQ Store:
👉 Open Smart Lifestyle Monitor on Garmin Connect IQ

Smart Lifestyle Monitor preview

💳 Unified Subscription System

All FeliXGear apps are available through a unified subscription system.
With just one monthly donation of 5 EUR/month, you get access to all current and future premium Garmin apps.

🆓 Free Trial Mode for All Apps

All FeliXGear apps can be used without a subscription in Trial mode!
• Trial mode gives you limited features, but unlimited duration: use any app as long as you want, for free.
• Premium features (such as higher accuracy, export, advanced alerts, and full customization) require a valid subscription.
• All trial restrictions and differences are clearly listed in each app's description, so you know exactly what you get!

🔧 How It Works - Step by Step

  1. Go to my official website: felixgear.net (You are HERE 😊)
  2. Click on the Donate section.
  3. Make a donation of at least 5 EUR (monthly or one-time).
    📌 Tip: If you donate more than 5 EUR, you'll receive additional subscription time. For every 5 EUR you donate, you'll get 1 month + 2 extra days of access. (Example: 10 EUR = 2 months + 4 days)
  4. One-time payment gives you limited access (not a lifetime license).
  5. Using Donorbox on my website is simple and secure!
  6. After donating, you will receive an 8-digit Donor ID via email.
  7. Open any supported FeliXGear app (including widgets, data fields, and watch faces).
  8. Enter your Donor ID in the app's settings menu - you only need to do this once!
  9. Once entered, all other supported apps will unlock automatically.

⚠️ Important Notes

🌟 Why Keep Your Subscription?

📬 Support & Questions

If you have any questions, encounter technical issues, or need help activating your subscription, please contact me directly through my website:

👉 https://felixgear.net

📲 Accessing the App Menu on Garmin Devices

The table below shows how to access the app menu on different Garmin devices. This menu allows you to:

Device Name How to Access App Menu
Fenix & Epix series (e.g. Fenix 3/5/6/7, Epix Gen2; includes MARQ, tactix, Enduro, quatix, D2 Delta, Descent Mk1/Mk2) Hold the Up/Menu button to open the app's menu.
Forerunner (5-button models: 230/235, 245/255/265, 45/55, 645, 735XT, 745, 935/945/955, etc.) Hold the Up button (middle left) to access the app menu.
Forerunner 920XT Hold the Menu button (lower left) to open the app menu.
Forerunner 630 Touch and hold the watch screen to open the app's menu (touchscreen model).
vívoactive (original 2015 model) Press the right Action key to bring up the app menu.
vívoactive HR Press and hold the side Action button to open the app menu.
vívoactive 3 / 3 Music Touch and hold the touchscreen to open the app menu.
vívoactive 4 / 4S / 5 Press and hold the lower right Back button to access the app menu.
Venu series (Venu, Venu 2/2S/2 Plus, Venu 3/3S) Press and hold the lower right Back button to access the app menu.
Venu Sq series (Venu Sq, Venu Sq 2) Press and hold the lower right Back button to open the app menu.
Approach S60 Press the Action button to open the app menu.
Approach S62 / S70 Press the Menu button to access the app menu.
Instinct 2 series (Instinct 2/2S/2X, Instinct Crossover) Hold the Up/Menu button to open the app menu.
Garmin Swim 2 Hold the Up button to open the app menu.
D2 Air series (D2 Air, D2 Air X10) Press and hold the lower right Back button to access the app menu.

If you need help or have any questions, feel free to contact me - I'm happy to assist you!

🛡️ Safety Image Upload

Upload any image, and our AI will instantly analyze it for safety. This tool is designed to help parents, teachers, and content creators make sure that images are appropriate for public sharing — especially in environments used by children.

The system uses a secure AI model to detect potentially inappropriate, violent, explicit, or disturbing content in pictures. Each image is rated in several categories and returned with a clear score and verdict.

🔐 SafeJPEG - The Future of Safe Content Upload

SafeJPEG is a revolutionary file format that extends traditional JPEG images with encrypted safety ratings and visible EXIF metadata. Its goal is to protect online platforms — and especially children — from harmful visual content by enforcing upload regulations based on securely embedded content ratings.

🧠 What Makes SafeJPEG Unique?

📊 Evaluation Categories

🌐 Platform Integration

Online platforms (e.g., Facebook, Instagram, VK) can integrate the SafeJPEG API to automatically check EXIF scores before allowing uploads. Child users may be limited to only uploading SafeJPEG images with high Safety scores, while adults can have more flexible thresholds.

⚙️ How It Works

  1. Image is analyzed using OpenCV (face detection), YOLOv5 (objects & context), and AI models (e.g., NSFW, deepfake).
  2. Content is scored based on facial presence, body ratio, and context.
  3. Scores are embedded into EXIF as write-once encrypted metadata.
  4. API returns results as a JSON object for server-side filtering.

🧪 Example JSON EXIF Metadata

        {
            "Safety_Score": 90,
            "Sexuality_Score": 15,
            "Realism_Score": 85,
            "Dangerous_Score": 5
        }
        

SafeJPEG ensures permanent, tamper-proof evaluation — giving platforms full control over what gets uploaded, and protecting users in real time. Coming soon for video content as well!

🌊 MotionSR Device - A Drug-Free Solution for Motion Sickness

I'm currently developing a revolutionary wearable device that aims to significantly reduce motion sickness — without the use of medication. Whether it's seasickness, car discomfort while reading, or sensitivity during air travel, this device is designed to provide natural relief using intelligent, non-invasive techniques.

Since the concept is still under protection and patent consideration, I can't disclose specific technical details at this time. However, MotionSR will offer an innovative approach to tackling motion-related symptoms by leveraging real-time sensory feedback and subtle, user-friendly mechanisms.

🧪 A working prototype is already in progress. If you're curious or would like to be part of early testing in the future, feel free to get in touch!

🛠️ Other Noteworthy Projects

Over the years, I've worked on several independent projects that I believe were ahead of their time — designed not only to solve technical challenges, but also to improve lives.

📍 Offline Navigation App for Smartwatches (2017)

Eight years ago, I developed a completely offline GPX-based navigation app for smartwatches, optimized for the Samsung Gear Fit 2. The app allowed users to follow a route displayed as a live path line — no map needed. It detected off-route deviations, calculated speed, and used GPS data to provide real-time feedback. It was the first of its kind.

Interestingly, nearly seven years later, an almost identical navigation system appeared in the most expensive smartwatch models by a leading global brand. While I had no formal patent at the time, it's a reminder that true innovation often happens in silence.

🩺 Collaborations in Health & Safety

I've participated in various health-related projects, often consulting directly with physicians to design early-detection tools, notification systems, and wearable health monitoring solutions. My goal is always the same: empower users through smart technology that helps prevent serious issues before they occur.

🌍 Innovative Systems for Public Use

These ideas reflect my ongoing mission: to design forward-thinking systems that improve everyday life through creativity, ethics, and smart execution.

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