Mobile App Development Services
We help SMEs and Startups succeed by building mobile apps for them. Reach your Audience with the stunning mobile experience they truly deserve.
Ready to be your Tech Partner and provide app design and development services to deliver a top-notch Product that seamlessly integrates with Android & iOS platforms.
Our Zone of Genius.
iOS Development
Build native apps that smoothly integrate with iPhones and other Apple devices. Enhance your in-House team with our domain platform-specific expertise or get mobile application development services and build an iOS app from scratch.
Android Development
Deliver a native mobile experience for users on Android devices. We can either enhance your in-House dev squad with our domain platform-specific expertise or build a Remote Android Team to work specifically on your project.
React Native Mobile Development
Hire React Native developers and deliver cross-platform iOS & Android mobile applications. We were among the early adopters of the framework, switching to it back in 2016. Typically, our Stack also includes Redux, Redux-Saga, Apollo, GraphQL.
Porting Web to Mobile
Want to convert your Website into an iOS or Android application to improve the mobile experience of your clients? We can do both while following the same business logic and design guidelines. Note that in the end, you’ll get a custom mobile application – not a buggy WebView app.
Mobile application development services we provide
Whatever mobile app design and development services you need – from UX/UI wireframing and full-cycle development to QA & Maintenance – we got your back!
Custom Mobile App Development Services
We build mobile apps from scratch to solve different business tasks – whether it’s a mobile app for an SME that decided to go digital or an MVP for a rising Startup. The option is best for the ones who need platform-specific features & the ultimate experience for their iOS & Android users instead of what white-label solutions can offer.
Mobile App UX/UI Design Services following Material or Human Interface Guidelines
Interested in mobile app development but have nothing more than a bare idea? UI/UX wireframing is the way to follow. We’ll convert your idea into User Stories and map a smooth User Journey through your iOS or Android app. Everything in compliance with Material or Human Interface Guidelines.
Mobile Code Audit Services
If you already have a codebase left from the previous team but aren’t sure of its quality – our mobile development team is here for you. We will analyze its quality, and spot bugs and handicaps that damage stability, speed, and performance. Then we’ll either improve your codebase or offer you to build a brand new mobile app – whatever development services will be more reasonable. This option is perfect for those who want to improve the performance of the old code that no longer meets business needs.
Mobile App Maintenance Services & Further Development
Once developed a mobile app and now need a Team to support it? We’re ready to hop on your project and help with any post-release and maintenance activities: system monitoring, bug fixing, on-demand-updates, performance improvement, and others. We can also enhance your existing app with new features or UX/UI components – whether it’s an app redesign, adding an in-app payment gateway, or integrating it with your ERP or any other external software.
Mobile App Testing and QA Services
If you don’t need full-cycle mobile application development services because you have an app, we can run QA. This will identify weak spots, both in User Experience and performance. As a professional application development service provider, we can tailor our services depending on what we discover – from re-wireframing some User Journey steps in your app to code performance boosting.
Mobile Development
Staff Augmentation
A transparent mobile app development process with the best management practices in place. Proven by our clients ranging from early-stage Startups to known brands from the USA and Western Europe.
Pre-Project
Agile Development
Transition
Depending on which stage you’re at with your Product — we tailor our mobile application development services to your needs.
It could also include such steps:
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Brainstorming for defining a scalable Tech-Stack
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Landing Page for Early Customer Acquisition
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Customer Development with Potential Clients
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Interim-CTO Position for Investor Pitching
Built by Stormotion
Norsk Guardian
Battery management app
Norsk Lithium is a US-based manufacturer of smart batteries for marine, ice fishing, and solar applications. Their Guardian app connects via Bluetooth, letting users monitor multiple battery connections simultaneously.
Case Study
STEPR
Fitness console & companion app
STEPR is a premium stair-climbing machine by Australian Fitness Supply, targeting the US market. We develop a custom Android console app that controls the machine, and a companion mobile app for workout tracking.
Case Study
Force USA
Fitness training app
Force USA is an Australian-American equipment brand specializing in all-in-one trainers - 500,000+ units sold, 200+ retail locations, 30+ countries. We built their cross-platform training app from scratch in 4.5 months, complete with personalized features.
Case Study
myAtlante
EV charging app
An Italian eMobility company running Southern Europe's largest fast-charging network - 4,084 points across Italy, France, Spain, and Portugal, on 100% green energy. The MyAtlante app has crossed 100,000+ downloads.
Case Study
DeftPower
White-label EV charging app
DeftPower is a Netherlands and Germany-based eMobility platform helping companies launch their own branded EV charging apps - with access to 325,000+ charging points across Europe. We overhauled their white-label app, boosting daily active users by 35% and positive reviews by 45%.
Case Study
Egret
E-scooter companion app
Egret is a leading German e-mobility brand — German Innovation Award 2025 winner. Their companion app has 10,000+ downloads. We handle ongoing development, including custom native BLE modules in Kotlin and Swift to handle scooter connectivity across multiple models and protocols.
Case Study
zuup Roam
EV charging app
eMobility platform that simplifies EV charging across multiple networks – find, charge, and pay from a single app. We developed the app with a user experience around how Aussies actually drive. zuup Roam covers 110+ locations and 200+ charging stations across Australia.
Case Study
Humanoo Kids
Children's health management app
Humanoo is a German health platform trusted by 1,000+ companies and 20+ European insurance providers. Their Kids app helps parents track children's health from birth to age 6. We built the app and CMS, and brought it into compliance with EU accessibility standards.
Case Study
Milence
Payment terminal app
Milence is a joint venture by Volvo, Daimler Truck, and TRATON GROUP — building Europe's first large-scale charging network for heavy-duty trucks. We developed the payment terminal app for their self-service stations.
Case Study
Caspar Health
Digital rehabilitation app
Caspar Health is a German HealthTech company serving 350,000 patients across 250+ partner clinics - officially recognized by the German Pension Insurance Fund as Germany's first Digital Aftercare Center.
Case Study
Mindance
Mental health & wellbeing app
Mindance is a German corporate mental health platform trusted by 1,400+ companies, high rated on both iOS and Android. We helped develop and scale B2B2C mobile and web platforms with 1,000+ interactive resources created by 50 expert coaches across 50+ mental health topics.
Case StudyStormotion, why are you so special?
Your Partner in Crime
Whether startup or SME. We speak the same language and empathize with you to solve your business and tech-challenges.
Well-Established Process
Developing a Digital Product is hard. We know the right execution formula and will share our process and experience with you.
Ownership
No blind following of your instructions. We co-create the product together with you and think outside the box to meet your goals.
Questions you may have
Take a look at how we solve challenges to meet project requirements
Can I hire mobile application developers from Stormotion to build an app for tablets or IoT?
Yes. Our mobile app development services aren’t limited to smartphones only. We provide mobile app development solutions for tablets, smartwatches, IoT systems, and other devices.
Our developers can also ensure smooth integration with external devices – for example, fitness trackers or medical gadgets.
Do you work with Legacy Projects or only provide full-cycle custom mobile app development services?
We can do both – whether it’s mobile application development from scratch or maintenance and support services of a Product built by another team.
In the second case, we can perform a code audit or QA to spot possible bugs and performance handicaps.
What’s the typical cost of app design and development services?
The cost of app development services usually depends on the number of hours it takes to complete the project multiplied by the hourly rate of the team.
The average costs of mobile app design and development services in Eastern Europe are $15,000-$50,000 but every project requires its own estimation. You can check examples of some MVP costs in this guide.
Do you only build apps from scratch or can augment the existing team with your developers?
We can do both. More often businesses and startups reach out to us for full-cycle mobile application development services. However, we’ve also remotely enhanced in-house teams of clients with our own developers – for example, when working on the Voya business travel app.
At Stormotion, we’re ready to augment your team at any stage: from the development itself to QA, to contributing our specific domain expertise.
What’s the typical Stormotion’s approach to application development services?
Prior to app design and development, we ask our clients to provide some project details so we can estimate the rough time and costs of our services.
It often turns out that the Product can be built faster and in a more cost-efficient way by switching to React Native development. Yet, if it’s important for the client to build a truly native mobile application – we have a mobile development team for that, too.
Do you help with publishing apps to the App Store and Google Play?
Yes, it’s a common part of our mobile application development services.
For example, it may include: uploading the app itself, editing the list of countries where the app is available, adding descriptions and screenshots, etc.
Need a dev-partner who gets things done?
Contact us
Our Clients Trust Us
Tino 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."
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Szymon 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."
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Steve 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."
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Todd 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!"
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Pauline 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."
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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."
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Gregor 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."
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Max 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."
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Pietro 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."
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Claudio 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."
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