Contact us

Insights

Blog

Podcast

Home / Services /Mobile app development company

Mobile app development company

Engineering mobile products for sustained growth.

We design and build iOS, Android, and cross-platform apps with production-ready architecture, predictable delivery, and code that stays maintainable as the product scales.

14 REVIEWS

Request free quote

By submitting your information, you agree to the Devico Terms of Service and Privacy Policy. You can opt out at any time.

Our suite of mobile app development
services

As a mobile app development company, we support teams across the full mobile lifecycle, from building new products to scaling, stabilizing, and evolving applications in production.

Build a new mobile product

We help you design and develop a mobile application from the ground up, with clear scope, stable architecture, and a delivery plan aligned with your business goals.

Launch and scale an MVP

We support MVP development with a focus on speed and quality, ensuring the product can evolve without major rewrites as usage and requirements grow.

Improve an existing mobile app

We step into running products to stabilize performance, reduce crashes, improve architecture, and extend functionality without disrupting users.

Extend your internal team

We integrate with in-house teams to provide senior mobile engineering, QA, and delivery support where additional capacity or expertise is needed.

Support ongoing mobile delivery

We help teams maintain release cadence, manage app store updates, and evolve mobile products over time through structured development and support.

Delivery
principles & operating model

Devico operates with defined constraints and measurable delivery rules. This is how we keep mobile app development services stable beyond the first release.

Delivery & planning constraints

Delivery & planning constraints

Mobile delivery is planned around release cycles, store requirements, and device variability.

  • Discovery duration: 2–4 weeks before development starts

  • Roadmap accuracy: delivery estimates typically remain within ±10–15%

  • Sprint structure: fixed sprint cadence with locked scope per sprint

  • Change handling: scope changes assessed upfront, not absorbed silently

  • Release planning: explicit planning for App Store and Google Play submission cycles

Mobile architecture & engineering rules

Mobile architecture & engineering rules

Mobile systems are engineered for longevity, not short-term velocity.

  • Architecture-first delivery: no mobile feature built without an approved system design

  • Minimum lifespan target: mobile apps designed to evolve for 3–7 years

  • Separation of concerns: mobile client, backend, and integrations owned independently

  • Platform-aware design: iOS and Android constraints addressed explicitly

  • No framework lock-in: native or cross-platform choices validated against long-term maintainability

Quality & risk control

Quality & risk control

Quality is enforced continuously across devices, OS versions, and releases.

  • Quality embedded from sprint 1, not post-MVP

  • Regression coverage grows continuously, release over release

  • Real-device testing across OS versions and form factors

  • Release readiness checks before every App Store and Google Play submission

  • Security reviews for apps handling sensitive or regulated data

Team & engagement model

Team & engagement model

Mobile delivery requires stable ownership and fast technical decisions.

  • Typical team size: 3–12 specialists, depending on mobile product complexity

  • Dedicated ownership: no shared or rotating teams mid-project

  • Direct access to mobile tech leads not account-only communication

  • Engagement models: full-cycle mobile delivery, dedicated teams, or targeted augmentation

Operational reality

Operational reality

Built for continuity, handover, and long-term ownership.

  • Onboarding time: 2–3 weeks from contract to active mobile delivery

  • Documentation is mandatory: architecture, mobile flows, platform decisions

  • Release process documented: build, signing, and store submission workflows

  • Handover-ready by default: internal teams can take over without rework

Share your goals and we’ll help you
think through next steps

Platforms & app types we
deliver on

We develop mobile applications across major platforms and use cases, selecting the right
technology approach based on product goals, technical complexity, and long-term sustainability.

iOS applications

Native iOS apps built with performance, security, and long-term maintainability in mind — aligned with Apple platform standards and release requirements.

Android applications

Native Android apps designed for device diversity, performance consistency, and scalable architecture across versions and form factors.

Cross-platform applications

Cross-platform mobile apps where time-to-market and shared codebases make sense — without compromising stability or user experience.

Why choose Devico as your mobile
app development company

Mobile projects usually fail not because of ideas, but because of architecture shortcuts, unstable releases, and unclear ownership. We structure delivery to avoid that.

Architecture built for change

We design modular mobile architectures that support feature growth, refactoring, and scaling without full rewrites.

Performance by default

Cold start time, memory usage, battery impact, and network efficiency are addressed early — not after users complain.

Embedded quality engineering

Testing is integrated into development through automation, regression coverage, and controlled release cycles to reduce production incidents.

Secure development practices

Authentication flows, secure data storage, API protection, and dependency management are treated as core requirements, not add-ons.

Controlled delivery process

Clear sprint planning, defined scope, demo cadence, and transparent reporting reduce misalignment and delivery surprises.

App Store & Google Play governance

We manage release preparation, compliance checks, and submission processes to minimize rejection risk and delays.

Share your goals and we’ll help clarify
the right technical direction

Our technology stack

Our engineering teams work across a broad range of modern technologies, selecting the right stack for each project’s complexity and objectives.

  • All

  • Backend

  • Frontend

  • Databases

  • DevOps

  • Clouds

  • Android

  • iOS

  • Cross-platform

  • Blockchain

Node.js-icon

Node.js

Next.js-icon

Next.js

Nest.js-icon

Nest.js

Koa.js-icon

Koa.js

Express.js-icon

Express.js

Python-icon

Python

Django-icon

Django

Java-icon

Java

Spring Boot-icon

Spring Boot

Cooperation models

We offer flexible engagement models as part of our mobile app development
services, aligned with your product maturity, internal capabilities, and delivery goals.

Software development outsourcing

Problem to solve

Solve your business and product goals with our turnkey technology solutions

Info from you

Vision, budget, delivery expectations/priorities, requirements

Communication model

Project reviews, daily and weekly ceremonies, commercial performance reviews with a single point of contact throughout

Our value proposition

End-to-end solutions with predictable budgets, a time to market advantage with budget savings of up to 50%

IT staff augmentation

Problem to solve

Quikly scale up your existing technology team with hard to find resources at competitive rates

Info from you

Skills and seniority, culture fit, budget

Communication model

The developers are fully intergrated into your own ceremonies and communication standards

Our value proposition

Devico's motivated and focused experts can be yours for up to 40% less than locals, delivered in days, not months

Create your dedicated team

Problem to solve

Build a custom team to your own budget and skill requirements to deliver your product and business goals

Info from you

Budget, skills and competence matrix, cultural fit

Communication model

The team integrate with you own standards and communication preferences, and are supported by a dedicated customer success manager who constantly reviews and manages progress

Our value proposition

Avoid operational and HR hassle and the constant threat of attrition with your own R+D department from Devico

Customer testimonials

View all
  • E-learning

“You guys have always been genuine, flexible and personable.”

Ryan Austin

CEO & Founder

  • Healthcare

“I know that we can rely on you 24/7 almost, which is way over and beyond what we've contracted.”

Stefan Claesen

CEO & Founder

  • Cybersecurity

“It was so easy to integrate your people with us and we didn't have any problems.”

Janosch Greber

VP of Engineering

Frequently asked questions

We start with a short call to understand what you’re building, why, and what constraints you’re under. After that, we do a lightweight discovery or technical review to clarify scope, risks, and priorities. As a mobile app development company, we don’t jump into coding until expectations and ownership are clear.

There’s no flat price. Cost depends on platforms (iOS, Android, or both), app complexity, integrations, design depth, and QA needs. As part of our mobile app development services, we give a realistic estimate after scoping, not a guess to “get started.”

A simple MVP usually takes 3–4 months. More complex apps take 6+ months. Timeline depends on scope stability, feedback speed, and technical complexity. With structured mobile application development services, delays usually come from unclear requirements, not engineering.

You need to own the product decisions. That means clear priorities, timely feedback, and access to stakeholders. For iOS application development services or Android application development services, we also need store accounts, API access, and clarity on release expectations.

We don’t sell “apps fast.” We focus on delivery discipline, architecture, and predictable outcomes. Our mobile development services are built around reducing rework, production issues, and long-term maintenance cost, not just shipping features.

Both. We recommend native when performance, long-term scalability, or platform-specific behavior matters. We recommend cross-platform when speed and shared code make business sense. As a mobile app development company, the choice is driven by product goals, not developer preference.

Yes. We regularly take over existing iOS and Android apps. The first step is a code and architecture review to understand risks, technical debt, and what can realistically be improved without a full rewrite. This is a common starting point for our mobile application development services.

You do. Always. All source code, repositories, and assets belong to you from day one. This is standard practice across our mobile app development services.

Expect weekly touchpoints and clear decision-making on your side. We don’t need micromanagement, but we do need timely feedback. Mobile projects slow down when product ownership is unclear, not because of engineering.

Testing is part of delivery. Functional testing, regression checks, and release validation are built into our mobile development services. Advanced automation or performance testing can be added if needed.

Yes. We often integrate with internal product, backend, or design teams. Roles and responsibilities are defined upfront to avoid overlap and confusion.

Request free quote

+11
Lviv
+24
Kharkiv
+15
Kyiv
+48
Poland
+3
UK
+12
Germany
+21
Lithuania
+19
Latvia
+12
Slovakia
+2
Greece
+3
Portugal
+2
Netherlands
+15
Estonia
+21
Czech Republic
+2
Andorra

With a pan European talent pool, Devico brings together the continents best talent and makes them available for you

Request free quote

By submitting your information, you agree to the Devico Terms of Service and Privacy Policy. You can opt out at any time.