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  1. Onix
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  3. Wearable Tech and Fitness App Dev

Wearable App Development Services

Build smarter, faster, and more reliable wearable experiences with a wearable app development company that understands health, fitness, and IoT. We rescue stalled projects, rebuild unstable apps, and create high-performance wearable solutions powered by AI, cloud scalability.

Trusted by clients worldwide

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successfully delivered
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years of software
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countries represented
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talented developers and
experts on staff

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Custom wearable app development solutions

Our wearable app development services help healthcare, fitness, and wellness companies build smarter, faster, and more connected products.

We blend IoT sensors, AI, data analytics, and seamless device integration to create high-performing custom wearable applications that improve user outcomes and drive real business impact.

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Wearable app recovery & optimization

Fix, enhance, and modernize underperforming wearable apps to boost accuracy, stability, real-time monitoring, and overall performance. Perfect for companies needing digital rescue, refactoring, or full product modernization.

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Legacy system modernization for wearables

Transform outdated platforms into modern, scalable, cloud-ready systems that support AI analytics, new devices, and future product growth. Our team ensures usability, UX/UI, and long-term stability.

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Device, cloud & third-party integrations

Seamlessly connect your wearable app with medical-grade devices, fitness trackers, EHR/EMR systems, AI analytics platforms, and cloud infrastructure. We make data flow smoothly across your entire ecosystem.

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Healthcare wearable app development

From vitals tracking to chronic condition monitoring — we build HIPAA-aware solutions powered by biometric sensors, real-time data, and predictive insights. Ideal for telemedicine, remote patient monitoring, and wellness providers.

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Fitness & performance tracking apps

Smart training apps that track workouts, analyze performance, and deliver personalized insights using sensor data, AI, and continuous monitoring. Perfect for gyms, coaches, sports tech, and wellness platforms.

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Predictive & data-driven wearable solutions

AI-powered apps that analyze health patterns, detect anomalies, and forecast user needs — improving outcomes and creating more personalized experiences. Use cases: sleep tracking, heart rate irregularities, activity predictions, stress detection, and more.

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Your users expect smarter, real-time experiences. Let’s build or enhance your wearable solution.

AI-powered wearable & fitness app solutions for smarter user experiences

Great fitness and health apps rely on intelligent features — real-time monitoring, personalized coaching, predictive insights, and seamless device connectivity. Our wearable app development services combine AI, IoT sensors, data analytics, and modern cloud infrastructure to create apps that users love and trust.

AI-enhanced health monitoring

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AI-enhanced health monitoringWe turn raw biometric streams into meaningful insights. Our AI models analyze heart rate, sleep patterns, oxygen levels, stress, and activity data in real time, enabling early detection, anomaly alerts, and more accurate healthcare wearable app development. This ensures that users receive actionable feedback and greater confidence in their health data.

Virtual fitness & health assistants

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Virtual fitness & health assistantsOur AI-powered assistants provide personalized support around the clock, delivering workout guidance, daily health check-ins, habit reminders, and motivational feedback. By automating these interactions, we reduce the manual coaching workload while significantly enhancing engagement in your custom wearable applications.

Predictive analytics for wellness & performance

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Predictive analytics for wellness & performanceWe help users understand not only what happened but what’s coming next. Using AI-driven predictive models, we analyze long-term trends to forecast performance, recovery needs, fatigue, and potential health risks. This approach is perfect for fitness and healthcare wearable app development that focuses on long-term results and data-driven wellness transformation.

AI-driven activity recognition & automation

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AI-driven activity recognition & automationManual activity tracking is outdated. We implement machine learning algorithms that automatically detect workout types, movement patterns, intensity levels, and transitions between exercises. This enhances usability, accuracy, and overall satisfaction in any wearable device app development project.

Intelligent data integration & IoT connectivity

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Intelligent data integration & IoT connectivitySuccessful wearable apps rely on seamless data flow. We integrate IoT sensors, smart scales, gym equipment, medical-grade devices, and wearable trackers to unify user data. This ensures precise synchronization, stable connectivity, and cross-platform compatibility, which are essential for real-time monitoring and smooth app performance.

Personalized fitness & health insights

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Personalized fitness & health insightsWe leverage AI, cloud analytics, and behavioral modeling to deliver custom insights tailored to each user’s goals, lifestyle, and biometric patterns. Users get guidance designed specifically for them, boosting motivation, retention, and engagement while helping your custom wearable applications stand out as intelligent, personalized solutions.

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Let’s bring your wearable app to life with AI, IoT, and seamless data integration.

Projects we delivered for our clients

We deliver measurable results with our wearable and fitness app development, ensuring improved efficiency, compliance, and client outcomes.

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USA

Sport

Online golf coaching app

Solution:

Onix rebuilt the app for iOS and Android with smooth video coaching, better UX, and a solid architecture.

Result:

A stable app training golfers worldwide.

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USA

Sports & Fitness

Smart swim training tracker

Solution:

We synced wearables with a sleek UX to deliver real-time swim analytics.

Result:

A smart swimming fitness tracker with a growing swimmer base.

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USA

Sports & Fitness

Personal training app

Solution:

We redesigned the UX, added key features, and scaled the app over 3 years.

Result:

A fan-favorite fitness app with 200 K+ downloads, 30 K+ active users, and a 4.8 rating, boosting revenue and retention.

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USA

Sports & Fitness

Fitness business platform

Solution:

Onix fixed architecture, UX, and payments to launch a sleek, scalable SaaS for fitness pros.

Result:

A thriving platform used by countless coaches and clients.

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Explore our works

Explore how we’ve solved challenges similar to yours.

View case studies
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Who benefits from our wearable app solutions

Smarter, connected experiences start here: AI-powered wearable and fitness applications that help healthcare and fitness businesses track data, engage users, and deliver real-time insights for better outcomes.

Healthcare & medical providers

Hospitals, clinics, and telehealth platforms using wearable apps for patient monitoring, biometric tracking, and health insights — all HIPAA/GDPR-compliant.

Fitness & wellness platforms

Gyms, trainers, and wellness apps integrating wearable devices to track workouts, sleep, and activity, delivering personalized coaching and motivation.

SportsTech & performance analytics

Athlete monitoring systems and sports apps leveraging AI to optimize training, track performance, and prevent injuries through real-time data from wearables.

Enterprise health & safety

Organizations using wearable IoT devices to monitor employee safety, ergonomics, and environmental conditions, ensuring compliance and operational efficiency.

Rehabilitation & clinical research

Clinics and research centers deploying wearable apps for mobility tracking, recovery monitoring, and data-driven rehabilitation programs.

SaaS & digital fitness platforms

Technology companies and SaaS providers adopting wearable apps to deliver real-time health and fitness insights, personalized coaching, and AI-driven performance tracking.

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Choose your cooperation option

We provide wearable app development services in flexible ways — from strategic consulting to full-scale app development — so you can choose what fits your fitness or healthcare project best.

01

Wearable app consulting & modernization

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Strategic audits, system assessments, and planning to optimize your legacy wearable or fitness platform for performance, scalability, and AI-powered insights.

02

Dedicated team

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Scale your in-house capabilities with a fully managed team of wearable app developers, AI engineers, and IoT specialists for long-term projects and continuous innovation.

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Project maintenance & support

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Keep your wearable and fitness apps running smoothly with updates, security patches, and performance monitoring to ensure stability and reliability.

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Custom app development engagement

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End-to-end wearable app development services tailored to your goals — from cloud integration and AI-powered analytics to seamless device connectivity.

Insights from our experts

Blog Image

Wearable App Development: Build Next-Gen Solutions

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Using HealthKit and Google Fit for Fitness Apps in 2025

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How to Develop a Fitness Tracking App Like Strava: Cost & Features

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Ready to modernize your wearable app?

Get a fast, expert assessment of your wearable or fitness platform and uncover opportunities for performance optimization, AI integration, and future‑proof growth.

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FAQs

How does the software recovery process work for a stalled or underperforming wearable app project?

Our wearable app development company starts with a full audit to identify issues, bottlenecks, or outdated infrastructure. Then we create a recovery roadmap, refactor the code, optimize performance, and integrate AI analytics and IoT connectivity where needed — ensuring your app is stable, scalable, and future-proof.

What types of wearable devices and platforms do you support — Apple Watch, Fitbit, Garmin, or custom IoT wearables?

We provide wearable device app development services across all major platforms, including Apple Watch, Fitbit, Garmin, and custom IoT sensors and smart devices. Our focus is seamless connectivity, real-time monitoring, and accurate tracking across multiple devices.

Can you integrate AI-powered analytics and real-time data tracking into existing fitness or healthcare apps?

Absolutely. Our custom wearable applications leverage AI, machine learning, and IoT data integration to provide real-time analytics, predictive insights, and personalized fitness or health recommendations, enhancing usability and engagement.

How do you ensure data security and compliance with healthcare regulations like HIPAA or GDPR?

Our healthcare wearable app development follows strict compliance protocols. We implement medical-grade data encryption, secure cloud storage, and user privacy controls to ensure HIPAA/GDPR compliance and safeguard sensitive health and biometric data.

What’s the typical timeline and cost for wearable app modernization or redevelopment?

Timelines vary based on scope, complexity, and device integration. Most projects take 3–6 months for full modernization or AI-enhanced wearable app development. Costs depend on features, IoT integrations, and cloud infrastructure, and we provide transparent estimates after a detailed assessment.

Do you provide post-launch maintenance and ongoing support for wearable and fitness applications?

Yes. Our offshore wearable app development services include continuous monitoring, performance optimization, and cloud infrastructure maintenance, ensuring your app stays stable, reliable, and ready for future growth.

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