We Develop
Fitness & Wellbeing
IoT & Connectivity
EV & EMSP
Mental Health
Fitness & Wellbeing
IoT & Connectivity
EV & EMSP
Mental Health
Fitness & Wellbeing
IoT & Connectivity
EV & EMSP
Mental Health
Fitness & Wellbeing
IoT & Connectivity
EV & EMSP
Mental Health
Fitness & Wellbeing
IoT & Connectivity
EV & EMSP
Mental Health
Apps
Our zone of genius
IoT & Connectivity
We design BLE & connectivity solutions with seamless connectivity and energy-efficient performance across industries. From wearables to fitness equipment, battery management systems, and e-scooters, we deliver future-ready applications.
Do you need help with...
Augmenting your in-house team
Boost your development capacity with our vetted engineers, QA specialists, DevOps experts, and UI/UX designers, seamlessly integrating into your team to get the job done.
Building your app & web product
Leverage our years of expertise in Fitness, Wellbeing, EV Charging, and Bluetooth & Connectivity Software to create an industry-leading product tailored to your vision.
Rebuilding / improving your legacy product
Some things age like fine wine, but outdated, buggy software isn’t one of them. Let’s modernize your legacy product with cutting-edge technology and fresh perspectives.
Latest projects
Norsk Guardian
STEPR
Milence
Egret
Mindance
Force USA
DeftPower
Humanoo Kids
Caspar Health
LifeBonus
FitTracks
Feel Amazing
Services
React Native mobile app development
Our key competence is building Apps with a user-centered native UX. Powered by React Native, we seamlessly bring your vision to life on both iOS and Android.
React / Node web development
We develop scalable Web Applications with a well-tested React frontend and reliable Node backend, which allows our clients to reach customers and users across all platforms.
Legacy app modernization
Our team transforms outdated software into future-proof, efficient solutions that align with fresh technologies and user expectations.
UI/UX development
We design intuitive and visually stunning interfaces that enhance usability and create memorable experiences for your users.
Quality assurance
We ensure flawless performance and reliability under any condition through rigorous testing, adhering to the highest quality standards. Quality is non-negotiable.
IT staff augmentation
Need to scale fast? Kick off with a discovery call, meet the team, run a 1-sprint trial – then let’s build something great together with our seasoned professionals in your team!
A workflow you’ll enjoy
Our blog
All blog posts![React Native vs Native Development [2026]: Insights from Stormotion’s CTO](https://cdn.sanity.io/images/ordgikwe/production/d3b235f9e44ba58223b1fd220eabefffe331be3a-1504x1128.png?w=1024&q=75&auto=format)
Technologies
import { BleManager } from 'react-native-ble-plx';
import { useState, useEffect } from 'react';
const HEART_RATE_SERVICE = '180D';
const useFitnessTracker = () => {
const [manager] = useState(() => new BleManager());
const [heartRate, setHeartRate] = useState(0);
useEffect(() => {
manager.startDeviceScan(null, null, (error, device) => {
if (device?.name?.includes('Fitness')) {
manager.stopDeviceScan();
connectDevice(device);
}
});
}, []);
const connectDevice = async (device) => {
const connected = await device.connect();
await connected.discoverAllServicesAndCharacteristics();
connected.monitorCharacteristicForService(
HEART_RATE_SERVICE,
'2A37',
(error, char) => {
const rate = Buffer.from(char.value, 'base64')[1];
setHeartRate(rate);
}
);
};
return { heartRate };
};Languages & Frameworks:
TypeScript, Kotlin, Swift, React, React Native
Networking & APIs:
GraphQL, tRPC, Apollo Server, Axios, socket.io
Backend & Data:
Firebase, PostgreSQL, Prisma, Drizzle ORM, AWS SDK, Google Cloud SDK
External Devices / IoT & Connectivity:
react-native-ble-plx, react-native-bluetooth-classic, react-native-ble-manager, Nearby API, Google Fit SDK, Apple HealthKit
Graphics, Video & Audio:
React Native Video, Expo Video/Audio, Lottie, React Native Track Player
Analytics & Monitoring:
Sentry, Firebase Analytics, Amplitude, Microsoft Clarity, Datadog
Testing & QA:
Jest, Detox, Playwright, Maestro, React Native Testing Library
CI/CD & Delivery:
GitHub Actions, GitLab CI, Fastlane, Expo EAS, Microsoft App Center
AI / Machine Learning:
OpenAI SDK, TensorFlow, Google ML Kit, Firebase ML, LangChain
Admin & CMS:
Contentful, Strapi, Sanity, DatoCMS, Hygraph, Keystone, React Admin
Testimonials
use arrows below to SHUFFLE THROUGH THE SLIDER
Jakob Hals
Director of Product Technology @ Norsk Lithium
"Stormotion stood out because of their focus on Bluetooth-connected products. They weren't just app developers, they understood the unique challenges of building mobile app experience for hardware products. Their collaborative approach, technical expertise, and ability to quickly grasp the vision of the North Guardian app made it clear that they were the right fit."
Case studyPauline Gugelot
Product Owner @ Milence
"Stormotion has really delivered on their promises. They’ve been very transparent about their progress, flexible in reacting to changes, and solution-focused in overcoming challenges. If they didn’t know something, they would find out, which gave us great confidence in their ability to go the extra mile."
Case studyClaudio Tesei
Head of Cloud Infrastructure @ Atlante
"We originally got in touch with Stormotion from our original app developer. And very soon we found real value in choosing Stormotion, because they previously had real valuable experience on the field – digital apps working in the realm of EV charging. So, it was really a no-brainer for us to to go with them."
Case studyTodd Gilligan
Innovation Lead @ Force USA
"I had meetings with 30 different agencies and the team at Stormotion gave me the most confidence to go forward. With them you feel like you've got a kind, knowledgable & conscientious team behind you. So I was 100% sure that they're going to be able to deliver our project!"
Case studySteve Knight
Founder @ Art of Comms
"If you're thinking of going to Stormotion, you're going to have a very easy team to talk to, to communicate with, to understand what you want to do. They will tell you if you're barking up the wrong tree and are going to waste your time and money. I'd say "give it a go!" and I thoroughly recommend Stormotion."
Case studyPietro Saccomani
Founder @ MobiLoud
"The Stormotion team quickly became our team for everything Native app-related. It would be hard to name all the things that we built over the many years we worked together, but overall, I think we had a good partner who was able to adapt the way we worked, and the way they worked. So that we could ultimately build a product that had the quality that we wanted and with the speed that we wanted."
Case studyMax Sheidlock
Product Manager @ Userlutions
"Given a tough budget and a lack of knowledge in our own engineering team, we quickly came to Stormotion. We had already worked together on previous projects, and I knew that, based on React Native, we could have one engineer responsible for it. That was just amazing because I could really focus on our customer side, knowing that the mobile application for the testers was in very good hands."
Case studySzymon Sołtysiak
Head of Engineering @ Vermietet.de (ImmoScout24)
"Trust Stormotion. Work with them on your road map, on your technical debt. Also, expect feedback because the team is eager to do this. It's what I value and, I think, many startups value."
Case studyTino Marx
CTO @ CheckMyBus
"I highly recommend Stormotion as a service provider for app development. They're young, flexible, dynamic, creative and very fast. The cost of planning and implementation is also reasonable. As they use "pay as you go", have a good plan first – then the result also will be satisfactory."
Case studyGregor Herdmann
Founder & Co-CEO @ PaketConcierge
"Working with Stormotion was a blast! The Project Managers, and especially Alex, are always there for you when you need them to go the extra mile. And it's very easy to communicate with them. Whether it's something urgent or whether it's a bigger task, like building the structure of the architecture, I always felt like I was treated very well. Stormotion delivered a great app experience from day one."
Case study