Wearable App Development Company

Digitruction builds wearable apps for smartwatches, fitness trackers and connected health devices. We design and develop the watch app, the companion phone app and the back end that ties them together, for startups and businesses in the US and worldwide.

Get a free consultation Hire dedicated developers from $18/hr

Wearable app development services

• Apple Watch apps

  Native watchOS apps in Swift and SwiftUI: complications, notifications, workouts and standalone watch apps, with HealthKit where your app needs health data.

• Wear OS apps

  Wear OS apps in Kotlin and Jetpack Compose for Samsung Galaxy Watch, Pixel Watch and other Android watches, including tiles and Health Services.

• Fitness and health tracker apps

  Activity, sleep, heart-rate and workout tracking apps that read sensor data and present it in clear dashboards and trends.

• Companion apps for connected devices

  iOS and Android apps that pair with your own hardware over Bluetooth Low Energy (BLE): device setup, data sync, firmware updates and alerts.

• Enterprise wearables

  Hands-free apps for field teams, logistics and healthcare staff: task alerts, check-ins, scanning and safety notifications on the wrist.

• Back end, cloud and dashboards

  APIs, data storage, admin panels and analytics for wearable data, built with Node.js, Python or Laravel and deployed to AWS, Google Cloud or Azure.

How we build your wearable app

1. Discovery: we agree the devices, platforms, sensors and data your app needs, and what can run on the watch versus the phone.
2. UX for small screens: glanceable layouts, short interactions and notifications designed for the wrist.
3. Development: watch app, companion app and back end built in short sprints with a working build you can test every week or two.
4. Testing on real devices: battery use, connectivity loss, pairing and sync are tested on physical watches and phones.
5. Launch and support: App Store and Google Play release, monitoring and updates for new OS versions.

Technologies we use

Swift, SwiftUI, WatchKit, HealthKit, Kotlin, Jetpack Compose for Wear OS, Health Connect, Bluetooth Low Energy, Flutter and React Native for companion apps, Node.js, Python, Laravel, Firebase, AWS and Google Cloud.

Why work with Digitruction

• Full product team: UX designers, watch and mobile developers, back-end engineers and QA in one place.
• Flexible engagement: fixed-scope projects, or dedicated developers from $18/hour or $2,400/month.
• 15-day risk-free trial when you hire dedicated developers, so you can judge the work before committing.
• Related work: we also build cross platform apps, iPhone apps, Android apps and healthcare apps.

Frequently asked questions

How much does wearable app development cost?

It depends on the platforms (Apple Watch, Wear OS or both), whether you need a companion phone app and back end, and how much sensor or health data the app uses. A simple watch extension of an existing app costs far less than a new connected-device product. Share your idea and we will send a scoped estimate, or hire dedicated developers from $18/hour.

How long does it take to build a wearable app?

A focused watch app or companion app usually takes a few weeks to a few months. A full product with custom hardware pairing, a cloud back end and dashboards takes longer. We plan the first release around the features that matter most so you can launch sooner.

Do you build for both Apple Watch and Wear OS?

Yes. We build native watchOS apps in Swift and Wear OS apps in Kotlin. For the phone side we can use native code or a cross platform framework such as Flutter or React Native to share one codebase.

Can you connect our own fitness tracker or medical device?

Yes. We build companion apps that pair with custom hardware over Bluetooth Low Energy, sync its data to the cloud and handle firmware updates, using the communication protocol your hardware team provides.

Do you work with US companies?

Yes. We work with startups and businesses in the United States and worldwide, with regular calls, shared project tools and weekly progress updates.