Mobile App Development Services
TopDevs is a leading mobile app development company and app development agency, delivering end‑to‑end mobile app development services for iOS, Android and web.
TopDevs is a leading mobile app development company and app development agency, delivering end‑to‑end mobile app development services for iOS, Android and web.
Our mobile app development company has been crafting high‑quality iOS, Android and web applications since 2009, delivering innovative solutions that drive business growth
As a dedicated mobile app development agency, we leverage platform‑specific APIs and frameworks to guarantee peak performance, security and a seamless user experience
From ideation and prototyping to deployment, App Store & Google Play submission and post‑launch support, our app development services cover every stage of your project.
With teams in the UK (London & Exeter), Canada (Toronto) and Poland, our mobile development company ensures transparent collaboration, dedicated project managers and timely delivery at every step
Our mobile app development company has been crafting high‑quality iOS, Android and web applications since 2009, delivering innovative solutions that drive business growth
As a dedicated mobile app development agency, we leverage platform‑specific APIs and frameworks to guarantee peak performance, security and a seamless user experience
From ideation and prototyping to deployment, App Store & Google Play submission and post‑launch support, our app development services cover every stage of your project.
With teams in the UK (London & Exeter), Canada (Toronto) and Poland, our mobile development company ensures transparent collaboration, dedicated project managers and timely delivery at every step
Our mobile app development company has been crafting high‑quality iOS, Android and web applications since 2009, delivering innovative solutions that drive business growth
As a dedicated mobile app development agency, we leverage platform‑specific APIs and frameworks to guarantee peak performance, security and a seamless user experience
From ideation and prototyping to deployment, App Store & Google Play submission and post‑launch support, our app development services cover every stage of your project.
With teams in the UK (London & Exeter), Canada (Toronto) and Poland, our mobile development company ensures transparent collaboration, dedicated project managers and timely delivery at every step
Recognized by Inc. Magazine for outstanding revenue growth as one of the top private companies in North America.
Named by the International Association of Outsourcing Professionals (IAOP) among the world’s leading software and IT service providers.
As a full‑cycle mobile app development company, TopDevs delivers scalable mobility solutions that function flawlessly across iOS, Android and web platforms.
Whether you need an enterprise‑grade app or a consumer‑focused product, our app development services ensure performance, security and a seamless user experience.
Our iOS app development services cover the entire lifecycle—from concept and prototyping to App Store submission and ongoing maintenance. Leveraging Swift, Objective‑C, SwiftUI and UIKit, our mobile app developers build high‑performance, secure apps for iPhone, iPad, watchOS and tvOS.
Our android app development company crafts custom Android applications for smartphones, tablets, wearables and Android TV. Using Kotlin, Java, Jetpack Compose and Android SDK best practices, we deliver robust, scalable solutions that grow with your audience.
As an agile app development agency, TopDevs helps you validate your idea fast. We create a Minimum Viable Product with just the core features you need to test market fit, gather user feedback and secure stakeholder buy‑in—accelerating your time to market.
TopDevs’ UX/UI team combines user‑centered research with mobile‑first design tools (Figma, Sketch, Adobe XD) to prototype and produce elegant, intuitive interfaces. We ensure every screen meets platform guidelines and provides a native look & feel, boosting engagement and retention.
Our iOS app development services cover the entire lifecycle—from concept and prototyping to App Store submission and ongoing maintenance. Leveraging Swift, Objective‑C, SwiftUI and UIKit, our mobile app developers build high‑performance, secure apps for iPhone, iPad, watchOS and tvOS.
Our android app development company crafts custom Android applications for smartphones, tablets, wearables and Android TV. Using Kotlin, Java, Jetpack Compose and Android SDK best practices, we deliver robust, scalable solutions that grow with your audience.
As an agile app development agency, TopDevs helps you validate your idea fast. We create a Minimum Viable Product with just the core features you need to test market fit, gather user feedback and secure stakeholder buy‑in—accelerating your time to market.
TopDevs’ UX/UI team combines user‑centered research with mobile‑first design tools (Figma, Sketch, Adobe XD) to prototype and produce elegant, intuitive interfaces. We ensure every screen meets platform guidelines and provides a native look & feel, boosting engagement and retention.
Chart your path from idea to launch with TopDevs’ end‑to‑end mobile app development services.
Whether you’re at concept, MVP or scaling stage, our mobile development company will guide you through each milestone—validating features, accelerating time‑to‑market and ensuring long‑term success.
At TopDevs, our mobile app development company leverages native iOS and Android frameworks to unlock peak performance, ultra‑smooth animations, and deep hardware integration—delivering mobile app development services that truly stand out in speed, stability and security.
Industry‑leading applications such as Telegram, Google Maps, WhatsApp and Spotify rely on native architectures to provide rock‑solid reliability, near‑instant load times and consistent UX across devices. When you partner with our app development agency, you get the same level of craftsmanship and business value as the world’s top mobile brands.
The most prominent examples of native applications
Andrew Kovalenko
Mobile development Team Lead
Secure fintech applications with real‑time balance updates, two‑factor authentication and seamless payment workflows—perfect for banks, neobanks and SMB billing platforms.
Custom healthcare solutions featuring appointment scheduling, patient monitoring, prescription management and HIPAA‑compliant data handling for hospitals and clinics.
Robust telemedicine platforms with live video consultations, secure messaging, EHR integration and payment processing to connect patients and providers remotely.
End‑to‑end encrypted chat, voice and video calling with media sharing, presence indicators and rich notifications—ideal for social, enterprise and customer‑service use cases.
High‑performance streaming applications with DRM support, adaptive bitrate playback, offline caching and personalized recommendation engines for broadcasters and OTT services.
Feature‑rich retail and marketplace mobile apps with in‑app purchases, push‑based promotions, loyalty management and analytics dashboards to drive sales and retention.
Secure fintech applications with real‑time balance updates, two‑factor authentication and seamless payment workflows—perfect for banks, neobanks and SMB billing platforms.
Custom healthcare solutions featuring appointment scheduling, patient monitoring, prescription management and HIPAA‑compliant data handling for hospitals and clinics.
Robust telemedicine platforms with live video consultations, secure messaging, EHR integration and payment processing to connect patients and providers remotely.
End‑to‑end encrypted chat, voice and video calling with media sharing, presence indicators and rich notifications—ideal for social, enterprise and customer‑service use cases.
High‑performance streaming applications with DRM support, adaptive bitrate playback, offline caching and personalized recommendation engines for broadcasters and OTT services.
Feature‑rich retail and marketplace mobile apps with in‑app purchases, push‑based promotions, loyalty management and analytics dashboards to drive sales and retention.
Our mobile app development services tap into every device capability to deliver powerful, context‑aware experiences and set your product apart
We integrate GPS, geofencing and map SDKs in our mobile application development to enable real‑time tracking, proximity alerts and location‑based personalization.
Our mobile development company implements camera, microphone and video APIs for high‑performance photo, audio and streaming features—perfect for social, media and e‑learning apps
As expert app developers, we securely access and manage address‑book data, enabling seamless sharing, referrals and social integration within your application.
Our mobile app development company embeds native telephony and VoIP functions to support in‑app calling, call logs and number masking for customer‑service and communications apps.
We leverage built‑in mail clients and SMTP/IMAP protocols in our app development services to offer in‑app email composition, attachments and inbox integration.
Using FCM and APNs, our mobile app developer team configures targeted and event‑driven push campaigns to boost engagement, retention and real‑time updates.
We implement optimized QR and barcode readers in our application development service, enabling fast product lookup, ticket validation and inventory management.
Our mobile software development company syncs with native calendar APIs for event creation, reminders and RSVP management right from your app.
We build robust messaging modules—SMS and MMS—with delivery tracking, media support and compliance for marketing, verification and chat use cases.
We integrate GPS, geofencing and map SDKs in our mobile application development to enable real‑time tracking, proximity alerts and location‑based personalization.
Our mobile development company implements camera, microphone and video APIs for high‑performance photo, audio and streaming features—perfect for social, media and e‑learning apps
As expert app developers, we securely access and manage address‑book data, enabling seamless sharing, referrals and social integration within your application.
Our mobile app development company embeds native telephony and VoIP functions to support in‑app calling, call logs and number masking for customer‑service and communications apps.
We leverage built‑in mail clients and SMTP/IMAP protocols in our app development services to offer in‑app email composition, attachments and inbox integration.
Using FCM and APNs, our mobile app developer team configures targeted and event‑driven push campaigns to boost engagement, retention and real‑time updates.
We implement optimized QR and barcode readers in our application development service, enabling fast product lookup, ticket validation and inventory management.
Our mobile software development company syncs with native calendar APIs for event creation, reminders and RSVP management right from your app.
We build robust messaging modules—SMS and MMS—with delivery tracking, media support and compliance for marketing, verification and chat use cases.
We deliver end-to-end web and mobile application development services — from design to launch and ongoing support
As a mobile application development company, we create custom iOS and Android apps that combine sleek design with high performance. From UX/UI and coding to testing and launch, our team ensures scalable mobile solutions. Whether you need an Android or iOS application development company, TopDevs delivers apps that grow with your business.
TopDevs is a custom web application development company building tailored web platforms for startups and enterprises. Using technologies like React.js, Node.js, and Laravel, we deliver scalable and secure solutions. As an enterprise application development company, we focus on products that support long-term digital growth.
We help startups bring ideas to life faster. As a custom application development company, we design and launch MVPs that validate concepts, attract first users, and secure investment. With our agile process, your project gets to market quickly while maintaining flexibility for future scaling.
Great apps start with intuitive design. Alongside our role as a software application development company, we provide UX/UI services that ensure usability and engagement. From wireframes to final interfaces, we create experiences that boost retention and complement your mobile and web solutions.
We help businesses define the right technology strategy, choose optimal architecture, and plan digital transformation. As a consulting-driven software application development company, TopDevs ensures that your project is aligned with your goals and market demands.
Beyond development, we offer SEO optimization to make sure your web and mobile apps perform well online. Our team combines technical SEO, content strategy, and performance optimization to help your product rank higher and attract more users.
The investment required for a high‑quality mobile app varies based on scope and complexity. As a leading mobile app development company, TopDevs delivers transparent pricing and tailored solutions.
Typical project budgets fall between $30,000 and $250,000, depending on feature set, platform targets and design requirements.
- App Functionality: Number and complexity of features (user authentication, real‑time data, third‑party integrations).
- Technologies & Platforms: Native iOS/Android vs. cross‑platform frameworks, backend infrastructure and DevOps.
- UI/UX Design: Level of customization, animations and interactive prototypes.
- Integrations: Payment gateways, mapping services, social logins and analytics tools.
- Support & Maintenance: Post‑launch updates, bug fixes and performance optimizations.
We choose to bring success to our clients via an exceptional user journey that native mobile development delivers—for both tech‑savvy and non‑technical product owners.
A side‑by‑side comparison to help you choose the right path for your project.
Major Factors
Native App Development
Cross-Platform App Development
Full platform‑specific UI with pixel‑perfect controls and gestures.
Shared UI components that look consistent but offer limited customization.
Excellent speed and responsiveness, optimized for each OS.
Adequate performance, but may require workarounds for complex animations or heavy processing.
Easy entry with mature SDKs and tooling.
Medium complexity—requires learning an additional abstraction layer.
Longer, as separate codebases are maintained for iOS and Android.
Faster, with a single codebase deployed to all platforms.
Larger teams, since specialists are needed for each platform.
Smaller to mid‑sized teams can cover all target devices.
Excellent support for SDKs, APIs and services.
Average support—some plugins may lag behind native releases.
Built‑in offline capabilities and local data storage
Often requires extra libraries or custom implementations.
Automatic compatibility with OS updates and new features.
Can be difficult—framework updates may introduce breaking changes.
This comparison will guide your decision when selecting a mobile app development company or app development agency for native or cross‑platform projects.
Leverage our expertise across leading mobile app development platforms and frameworks to build robust, future-proof solutions
In this mobile app development company, our developers and designers collaborate to select the optimal stack for your project’s requirements—ensuring seamless integration, high performance and maintainable code
With TopDevs’ mobile app development services, you control the speed of delivery. From initial inquiry to full‑scale launch, here’s how quickly we can advance your project:
Up to 1 Hour ResponseReceive a personalized reply and connect with a sales manager in under an hour.
2–4 Days Team AssemblyGet CVs of our best mobile app developers and schedule interviews within four days
1–2 Weeks Full Team OnboardedFinalize contracts and have your dedicated project team ready to start development.
2–3 Months MVP LaunchValidate your concept with a Minimum Viable Product built by our app development company.
3–10 Months Full‑Scale App DeliveryComplete feature‑rich native or cross‑platform applications, optimized for iOS, Android and web
Lifetime SupportEnjoy ongoing maintenance, updates and scaling as part of our long‑term application development services.
Solocator app provides extensive possibilities for location tracking via data capture and overlays on the photos taken with a camera.
Calibre is a kind of an electronic passport for expensive watches that allows watch owners to track the authenticity of a particular device.
Qliq is a powerful HIPAA-compliant communication platform connecting diverse medical institutions and patients.
A pet camera app connecting pet parents with their adorable pets via live video streaming and interactive games playing at distance.
BabelBark is a website and mobile application uniting pet businesses, shelters, veterinary clinics and pet parents to take care of their pets.
A beauty streaming service connecting beauty industry experts with their fans via special subscriptions to learn from the best.
Helpy app is designed to help healthcare professionals in finding the fitting treatment or continued care for patients in a timely manner.
A digital platform connecting fitness services providers with fitness enthusiasts that helps to improve health without being tied to a place.
Meld is a dating platform for African Americans professionals that helps to find a perfect match or make friendship with new acquaintances.
A mobile application for property managers and maintenance technicians aimed at increasing tenant satisfaction efficiently.
Review what our satisfied clients have to say and join an amazing record of businesses who trust our mobile app development company and app development services.
Director - Civi Corp Pty Limited (AU)
I've worked with TopDevs Inc since late 2012 and have been very pleased with development of our mobile iOS and Android apps. They've been flexible with our hands on approach with app ideas making the development process very much collaborative. The team work hard for us so we can get the results we want from our mobile apps.
Director - Civi Corp Pty Limited (AU)
I've worked with TopDevs Inc since late 2012 and have been very pleased with development of our mobile iOS and Android apps. They've been flexible with our hands on approach with app ideas making the development process very much collaborative. The team work hard for us so we can get the results we want from our mobile apps.
Director - Civi Corp Pty Limited (AU)
I've worked with TopDevs Inc since late 2012 and have been very pleased with development of our mobile iOS and Android apps. They've been flexible with our hands on approach with app ideas making the development process very much collaborative. The team work hard for us so we can get the results we want from our mobile apps.
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Alice! when she went nearer to make herself useful, and looking at them with one eye; but to open he...
VERY long claws and a long breath, and said anxiously to herself, and nibbled a little shriek, and w...
The fitness and health industry has undergone a major digital transformation. Mobile applications no...
Alice! when she went nearer to make herself useful, and looking at them with one eye; but to open he...
VERY long claws and a long breath, and said anxiously to herself, and nibbled a little shriek, and w...
The fitness and health industry has undergone a major digital transformation. Mobile applications no...
Fill out the form or email us directly at info@topdevs.org. Attach your project brief, wireframes or any technical specs to help our app development agency prepare a tailored proposal.
Hanna leads TopDevs from our London & Exeter HQ, bringing 15+ years of experience in custom mobile and web application development to every client engagement
