Mobile app development services to drive growth

Innowise is a global mobile app development company with offices in the USA and Europe. We provide custom mobile application development services for startups and enterprises in a wide range of industries.

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    150+

    mobile projects

    120+

    mobile developers

    80%

    mid-to-senior talent

    01/03

    Stay ahead with modern tech

    We utilize the latest technology used in smartphone app development, so you stay ahead without compromising on seamless integration with your existing systems.
    02/03

    Get your app to market faster

    Need to test your idea quickly? We can build a fully functional MVP in just 3 months, so you can start collecting user feedback and making informed decisions.
    03/03

    Your data, fully protected

    Security is our priority. Our apps are built to keep your data safe and in line with the newest standards, so you won't have to worry about breaches or compliance.
    01

    Stay ahead with modern tech

    02

    Get your app to market faster

    03

    Your data, fully protected

    Why choose Innowise as a mobile app development company

    448

    Business first

    Before a single screen is designed, we get to the root of the problem. No features for the sake of features — only what drives the numbers.

    Full control

    You always know what’s happening, what’s next, and what it costs. No vague timelines, no scope creep, no going dark.

    Ready to scale

    If your business grows, your app should keep up. Our mobile app development firm designs with that in mind — not as an afterthought.

    405

    Built-in compliance

    We bake in compliance from day one. That means GDPR, legal, and security — especially for clients in the US and Europe.

    524

    Local presence

    With offices in the US and Europe, we work in your time zone, know your market, and speak the same language — business.

    525

    Post-launch care

    We stay involved until the app works as promised. That includes adoption, iteration, and making sure your team actually uses it.

    Our awards

    We’re regularly recognized for quality and execution, not just talk. 4.9 rating on Clutch and international awards because we don’t screw up projects. We’re trusted by businesses in the US, Europe, and other regions that care about results.

    Check reviews
    IAOP Global Outsourcing 100 company 2025 badge Top App Development Companies award logo DesignRush Top App Development Company 2025 badge RightFirms Top Software Development Company badge Clutch Top App Development Company Germany 2025 badge Clutch Top Android App Development Company Vilnius 2025 badge Clutch Top App Development Company Vilnius 2025 badge Clutch Top App Modernization Service 2024 award badge Clutch Top App Development Company for Financial Services Germany badge Clutch Top App Modernization Service Lithuania 2025 badge Clutch Top Health and Wellness App Developers Vilnius 2025 badge Clutch Health and Wellness App Developers award 2025 badge Clutch Top Enterprise App Developers 2024 award badge
    IAOP Global Outsourcing 100 company 2025 badge Top App Development Companies award logo DesignRush Top App Development Company 2025 badge RightFirms Top Software Development Company badge Clutch Top App Development Company Germany 2025 badge Clutch Top Android App Development Company Vilnius 2025 badge Clutch Top App Development Company Vilnius 2025 badge Clutch Top App Modernization Service 2024 award badge Clutch Top App Development Company for Financial Services Germany badge Clutch Top App Modernization Service Lithuania 2025 badge Clutch Top Health and Wellness App Developers Vilnius 2025 badge Clutch Health and Wellness App Developers award 2025 badge Clutch Top Enterprise App Developers 2024 award badge
    IAOP Global Outsourcing 100 company 2025 badge Top App Development Companies award logo DesignRush Top App Development Company 2025 badge RightFirms Top Software Development Company badge Clutch Top App Development Company Germany 2025 badge Clutch Top Android App Development Company Vilnius 2025 badge
    IAOP Global Outsourcing 100 company 2025 badge Top App Development Companies award logo DesignRush Top App Development Company 2025 badge RightFirms Top Software Development Company badge Clutch Top App Development Company Germany 2025 badge Clutch Top Android App Development Company Vilnius 2025 badge
    Clutch Top App Development Company Vilnius 2025 badge Clutch Top App Modernization Service 2024 award badge Clutch Top App Development Company for Financial Services Germany badge Clutch Top App Modernization Service Lithuania 2025 badge Clutch Top Health and Wellness App Developers Vilnius 2025 badge Clutch Health and Wellness App Developers award 2025 badge Clutch Top Enterprise App Developers 2024 award badge
    Clutch Top App Development Company Vilnius 2025 badge Clutch Top App Modernization Service 2024 award badge Clutch Top App Development Company for Financial Services Germany badge Clutch Top App Modernization Service Lithuania 2025 badge Clutch Top Health and Wellness App Developers Vilnius 2025 badge Clutch Health and Wellness App Developers award 2025 badge Clutch Top Enterprise App Developers 2024 award badge
    Our mobile development company builds investor-ready products.

    Send a request and get a clear plan with numbers.

    Custom mobile app development services we provide

    We don’t write code for code’s sake. We solve real business problems. If you want “just an app” — we’re definitely not your guys. If you need something that works, makes money, and doesn’t fall apart in six months — that’s what we actually do.

    • iOS app development
    • Android app development
    • Cross-platform app development
    • Hybrid app development
    • Auditing and consulting
    • Architecture design
    • Prototyping, PoC, MVP development
    • UI/UX design services
    • Third-party services integration
    • Support and development
    • QA and testing

    iOS app development

    Our iOS app development team builds fast, stable native apps for iOS. We follow Apple’s guidelines to avoid App Store delays and design intuitive UX that keeps users engaged. You're not just getting an app — you're getting a product people want to use.

    Developers creating accessible native iOS applications for App Store compliance

    Android app development

    Android app development is all about fragmentation, lag, and countless devices. We build apps that won’t crash, freeze, or fail — ensuring smooth performance on every Android device your users have. It just works.

    Android developers testing app performance across multiple devices and screen sizes

    Cross-platform app development

    Cross-platform development with Flutter or React Native — one codebase, two app stores. Fast, stable, and without UX compromises. No “almost native” excuses — just seamless performance and great value.

    Engineer developing cross-platform mobile applications using React Native and Flutter on multi-screen setup

    Hybrid app development

    When you need an MVP fast or an internal tool that simply works, hybrid app development is the right choice. We use proven frameworks to deliver quickly, focusing on functionality and reliability first.

    Developer merging hybrid app code changes during MVP delivery sprint

    Auditing and consulting

    Before writing a single line of code, we analyze your current setup to find bugs, bottlenecks, and improvement areas. You’ll get clear recommendations and a development plan that saves you months and serious money.

    Consulting team auditing existing mobile solution and discussing optimization strategy

    Architecture design

    As part of our mobile app services, we design architectures that withstand heavy loads, scale effortlessly, and remain simple to understand even a year later. Strong architecture is your business insurance.

    Software architects designing scalable mobile application system architecture

    Prototyping, PoC, MVP development

    We validate ideas before full development. Our team builds PoCs or MVPs to test hypotheses, gather feedback, and stay within budget. You pay only for what you truly need.

    UI design and product team collaborating on MVP prototype development

    UI/UX design services

    A great interface is one where users never have to think. Clean screens, logical flows, and zero frustration. We don’t just draw screens — we design emotions and intuitive interactions.

    UX designers improving mobile app usability and user flow scalability

    Third-party services integration

    Payments, CRMs, APIs — we connect them all. Our integrations work smoothly, securely, and are well-documented. We make sure everything functions flawlessly without breaking existing systems.

    Developers integrating third-party APIs and payment systems into mobile app

    Support and development

    Support means growing with your product. We don’t disappear after launch — we fix, update, and evolve your app continuously, without vendor lock-in or delays.

    Developer providing ongoing mobile app support and feature updates

    QA and testing

    We test in real-world conditions, not just staging. Our QA process breaks things before users do — ensuring your customers never experience what could have gone wrong.

    QA engineers performing mobile app testing on real devices and emulators

    iOS app development

    Our iOS app development team builds fast, stable native apps for iOS. We follow Apple’s guidelines to avoid App Store delays and design intuitive UX that keeps users engaged.

    Developers creating accessible native iOS applications for App Store compliance

    Android app development

    We build Android apps that won’t crash or lag, optimized for performance across a wide range of devices and OS versions.

    Android developers testing app performance across multiple devices and screen sizes

    Cross-platform app development

    Cross-platform development with Flutter or React Native — one codebase, two stores, no UX compromises, great performance.

    Engineer developing cross-platform mobile applications using React Native and Flutter on multi-screen setup

    Hybrid app development

    When speed matters, hybrid app development delivers MVPs or internal tools fast, without sacrificing stability or quality.

    Developer merging hybrid app code changes during MVP delivery sprint

    Auditing and consulting

    We assess your current systems to detect issues, propose actionable improvements, and help you save time and resources.

    Consulting team auditing existing mobile solution and discussing optimization strategy

    Architecture design

    We design scalable, maintainable app architectures that handle growth and are easy to understand even a year later.

    Software architects designing scalable mobile application system architecture

    Prototyping, PoC, MVP development

    We build PoCs and MVPs to validate ideas fast, gather feedback, and minimize costs before full-scale development.

    UI design and product team collaborating on MVP prototype development

    UI/UX design services

    We craft intuitive interfaces with logical flows and smooth interactions — design that feels effortless to users.

    UX designers improving mobile app usability and user flow scalability

    Third-party services integration

    We integrate payments, CRMs, and APIs seamlessly — ensuring secure performance and detailed documentation.

    Developers integrating third-party APIs and payment systems into mobile app

    Support and development

    We provide continuous updates, fixes, and new features — keeping your app evolving and stable after launch.

    Developer providing ongoing mobile app support and feature updates

    QA and testing

    We perform QA on real devices and environments to ensure flawless performance and user satisfaction.

    QA engineers performing mobile app testing on real devices and emulators

    Cost of mobile app development by complexity

    Not all apps are created equal — and neither are their budgets. Here’s what actually makes an app cheap, mid-range, or expensive (and why that’s not always a bad thing).

    Simple appApp of medium complexityApp of high complexity
    1. Interface & navigationA couple of screens, minimal buttons.Many steps, tabs, scenarios.Animations, dynamics, UX like top apps.
    2. FunctionalityOne task, minimal features.Multiple roles, scenarios, logic.Business processes, offline, real time.
    3. Data & integrationsNo backend or static forms.API, storage, simple server.Custom backend, complex relationships, business logic.
    4. Tech complexityNative or no code, no frills.Flutter / React Native, moderate logic.Architecture, cloud, AI, security.
    5. Team & expertise required1 to 2 developers.Front end, back end, QA, PM.Architects, DevOps, seniors, compliance.
    Estimated cost range$20,000 – $60,000$50,000 – $120,000$200,000+

    Top 5 aspects that impact the cost of app development

    Functionality and features

    The more functions and scenarios in the app, the higher the costs for development, testing, and support.

    Supported platforms

    Developing for iOS, Android, or a cross platform or hybrid solution will directly affect overall cost and timeframes.

    Design complexity

    Having animations, custom elements, and well thought out user flows will increase project time and cost.

    Timeline and team

    Cost depends on project duration, team size, and the skill level of specialists.

    Support and development

    After your app is launched and in use, there will be an ongoing need for updates, fixes, and improvements, which can create additional, ongoing costs.

    Got an idea or a half-finished app?

    We offer mobile development services that get you to production fast and reliably.

    Our custom mobile app development process

    We don’t start with code. We start with the question: why does the business need this? Here’s what the mobile software development process looks like step by step.

    Requirement gathering

    We figure out what problems the product needs to solve. We document business goals and technical requirements. Without this, everything else is pointless.

    UX/UI design

    We create prototypes where everything is logical, clear, and pleasant. No overcomplication, just real user experience.

    App architecture planning

    We set up the backend, plan integrations, build in scalability. So we don't have to rebuild everything from scratch later.

    Development (coding)

    We write frontend and backend code, connect third party services. We focus on speed, stability, and cross platform compatibility.

    Testing and QA

    We run through everything: functionality, usability, security. We test not just by checklist, but as if we'll be using it ourselves.

    Deployment

    First a closed beta to catch errors and get feedback. Then a careful production rollout. No "everything broke on release."

    Post-launch support

    We monitor the app, fix bugs, add features and updates. So the product doesn't just exist, but actually evolves with the business.

    As a mobile app development company, we know that the technical know-how isn’t enough to deliver a great mobile app. Our approach goes beyond just that – we create experiences that deliver real value and tangible results for both you and your users.

    Eugene Shapovalov
    Head of Mobile Department

    Core technologies we work with

    Languages
    • Kotlin/Java (Android)
    • Swift/Objective-C (iOS)
    • Dart (Flutter)
    • JS (React Native, Ionic, Cordova)
    • C# (Xamarin)
    Android technologies
    • Clean Architecture
    • ViewModel
    • LiveData
    • Moxy
    • Coroutines
    • RxJava2
    • Dagger2 / Hilt
    • Room
    • Cicerone
    • Navigation Component
    • OkHttp + Retrofit
    • JUnit
    • Mockito
    • Espresso
    • Detekt
    iOS technologies
    • RxSwift
    • Combine
    • CoreData
    • Alamofire
    • CocoaPods
    • XCTest
    • SwiftLint
    • React Navigation
    • React Native modules
    • TypeScript
    • Redux / Context data management
    • Clean Architecture
    • BLoC
    • Flutter Async
    • RxDart
    • GetIt
    • Navigator 2.0
    • Dio
    • sqflite
    • Flutter Web
    • Flutter Test
    • Mocktail
    • Bloc Test
    • linter
    • .NET MAUI
    • C#
    • .NET 8
    • .NET 9
    • MAUI Blazor Hybrid
    • HybridWebView
    • .NET Core
    • XAML
    • REST API
    • MVVM
    • Clean Architecture
    • SQLite
    • Xamarin
    Mobile technologies
    • KMP
    • Watch OS
    • TV
    • AR
    • Unity
    • BLE
    • NFC
    • TensorFlow
    • Google Maps
    • Yandex Maps
    • In-app
    • Google Pay
    • Apple Pay
    CI/CD technologies
    • Firebase App Distribution
    • Bitbucket pipelines
    • Jenkins
    • Fastlane
    • CircleCI
    API technologies
    • REST
    • GraphQL
    • Web-Sockets
    • gRPC
    Development tools
    • Git (GitHub, Bitbucket, GitLab)
    • Firebase
    • AppCenter
    • Postman
    • Figma
    • Zepplin
    • Lottie

    Turn your idea into an app users love.

    Mobile app development projects

    Stock trading app development

    25%

    increase in brokerage and investment accounts

    5,000+

    deals during the first three months

    Read case study Read more
    Stock trading app development

    Social networking app development

    30

    million monthly active users

    150+

    channels in 23 languages

    Read case study Read more
    Social networking app development

    Mobile eLearning app development

    85%

    of users purchased an annual subscription

    4.9

    star rating in the App Store

    Read case study Read more
    Mobile eLearning app development

    Telemedicine app development

    5–7%

    increase in revenue

    HIPAA

    compliance and secure PHI

    Read case study Read more
    Telemedicine app development

    Mobile banking app development

    10

    months from idea to realization

    4.8

    rating on App Store and Google Play

    Read case study Read more
    Mobile banking app development

    AI-powered skin diagnostic app

    5,000

    new users in the first three months

    80%

    ML model accuracy achieved

    Read case study Read more
    AI-powered skin diagnostic app

    How our dedicated teams help you achieve results

    Security isn’t optional. It’s the standard. At Innowise, we take a compliance-first approach to mobile app development. Your product meets global security and privacy standards from day one – no costly fixes later.

    * All fields are required

    Step 1 of 5

    1. What type of app are you planning to build?*

    2. What's your industry or domain?*

    3. What's your role in the project?*

    4. Which platforms are you targeting?*

    5. Do you have a preference for technology stack?*

    6. What stage are you at right now?*

    7. What core features do you need?*

    (Select all that apply)

    8. Any specific requirements or constraints?*

    9. Do you need help with design?*

    10. When do you plan to launch?*

    11. What's your estimated budget range?*

    How our dedicated teams help you achieve results

    Security isn’t optional. It’s the standard. At Innowise, we take a compliance-first approach to mobile app development. Your product meets global security and privacy standards from day one – no costly fixes later.

    01/05

    Data protection & privacy

    We follow global data protection laws to keep user data safe and avoid legal chaos.

    • GDPR (EU)
    • HIPAA (US healthcare)
    • CCPA (California)
    • ISO/IEC 27001
    • PIPEDA (Canada)
    • DPDP Act (India)
    • FTC compliance
    02/05

    Payment security

    We build in secure payments from the ground up, so sensitive financial data stays protected.

    • PCI DSS-compliant
    • Verified Stripe Partner
    • Encrypted payment gateways (SSL/TLS, 3DS2)
    03/05

    App security & dev standards

    Security is baked into our code. From architecture to deployment – everything is checked, tested, and locked down.

    • OWASP Mobile Top 10
    • Secure SDLC
    • Manual code reviews & pentests
    • ISTQB-certified QA team
    • ISO 9001
    04/05

    App store compliance

    No surprises during launch. Your app meets all Apple App Store and Google Play policies – privacy, permissions, and all that red tape.

    • App Store Review Guidelines
    • Google Play Developer Policies
    • Full compliance with in-app data, privacy & permissions
    05/05

    Industry standards & tech partnerships

    We’re certified by the platforms you already trust. This isn’t just name-dropping – it’s verified, audited, and real.

    • Microsoft Solutions Partner
    • AWS & Google Cloud Partner
    • ISO 13485 (for medical apps)
    • Salesforce & Shopify Partner
    01

    Data protection & privacy

    02

    Payment security

    03

    App security & dev standards

    04

    App store compliance

    05

    Industry standards & tech partnerships

    We don’t just code, we build retention.

    Get an audit and find out why users aren’t sticking with your app.

    What our customers think

    “Innowise has completed many projects and consistently performs well on their tasks. Their results-driven approach allows them to quickly scale their efforts depending on the required deliverables.”

    Joakim Rosen Lead Developer
    YouWish AS logo
    • IndustryConsumer products
    • Team size4 specialists
    • Duration28+ months
    • ServicesStaff augmentation
    Davide Criscione Founder & CEO DC Services GmbH
    DC Services GmbH logo

    “Innowise has found high-quality resources that fit well within their assigned internal teams. They had the resources ready to start in a short period. The team offers responsive and personable project management. Moreover, they're proactive and don't overpromise.”

    • IndustryIT services
    • Team size12 specialists
    • Duration15+ months
    • ServicesStaff augmentation
    Ing. Ignazio Locatelli CEO CodeLand Srl
    CodeLand logo

    “Innowise team succeeded where many other professionals failed before them, integrating very well in the day by day activities and delivering with good standing and autonomy. Thanks to their team we increased bug resolution speed by more than 10%, delivering better and on time.”

    • IndustryIT services
    • Team size2 specialists
    • Duration4 months
    • ServicesStaff augmentation, web development

    FAQ

    It is assistance in building mobile apps for either iOS or Android or both. Mobile development companies take care of everything: your requirements, design, coding, testing, deployment, and post-deployment support. By this assistance, we mean, it's not just writing code either; it's building a solution that works and solves a problem.

    There are essentially four types of mobile applications: native apps, cross-platform apps, hybrid apps, and PWAs. Native apps are developed separately for Apple iOS and Google Android operating systems. Cross-platform apps use one codebase to operate on both platforms. Hybrid apps use web technologies for a native feel, and typically work well for MVPs or when the need to develop an application starts in-house. PWAs are web apps that have the functionality of mobile apps.

    Native development entails the creation of two discrete apps, while cross-platform development involves the design of a single app that runs on both iOS and Android. With native apps, you have the highest performance, complete access to device features, and long-term flexibility. However, native apps are generally more expensive and take more time to develop than cross-platform. Cross-platform apps, on the other hand, can be done at a reduced price and more quickly than native, while still fulfilling the needs of most business cases – except, of course, those that are very complex.

    Cost depends on what you are building (the complexity), the features, platform choice (iOS vs Android), design, and the team's experience. The more logic, screens, integrations, security and/or compliance you will have - the higher the price. In most cases, experienced developers will be more expensive. However, they will also finish the work faster with often less mistakes than developers with less experience.

    While timelines vary by scope, we typically begin demonstrating measurable value within 8 to 12 weeks through focused pilots (for example: data integration + model deployment + dashboarding). From there we scale to full operational deployment. Early wins help build momentum and justify the broader roadmap.

    In the USA, the cost of a custom mobile app ranges from $100,000-$300,000+, depending on the application’s features, complexity, and compliance needs; an MVP likely not less than $80K, and a mid-level B2B app between $150-200K; full-fledged, secure, and scalable apps will cost even higher.

    Native means two separate apps for iOS and Android. Cross-platform means one app that runs on both. Native gives top speed and full access to device features, but it costs more. Cross-platform is faster to build, more affordable, and works well for most use cases unless you need something super custom.

    Check their case studies, how well they communicate, and if there is a process that is not just simply “we can do it”. Ideally, you should work with a team that has experience in your industry, a solid delivery method, and real post-deployment support. Good teams won’t promise magic; they ask tough questions and tell you what you need to hear.

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    Feel free to book a call and get all the answers you need.

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      to contact@innowise.com

      What happens next?

      1

      Once we’ve received and processed your request, we’ll get back to you to detail your project needs and sign an NDA to ensure confidentiality.

      2

      After examining your wants, needs, and expectations, our team will devise a project proposal with the scope of work, team size, time, and cost estimates.

      3

      We’ll arrange a meeting with you to discuss the offer and nail down the details.

      4

      Finally, we’ll sign a contract and start working on your project right away.

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