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Cost from $800

Mobile Applications Development

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We design and build high-quality mobile apps that users love and businesses trust. From product strategy and UX prototyping to development, testing and store publishing — we deliver the full cycle with predictable timelines and transparent communication.

Choose us if you value speed to market without sacrificing quality. We combine cross-platform efficiency with native capabilities, integrate analytics and events from day one, and provide long-term SLA support so your app keeps growing after launch.

What problems do mobile apps solve?

  • 001

    Product strategy & roadmap

    Market fit, value proposition, prioritization and a lean plan for the first releases.

  • 002

    UX/UI design & prototyping

    Clickable prototypes, user flows and design system for consistent, accessible UI.

  • 003

    Cross-platform development

    React Native or Flutter to ship iOS and Android simultaneously with shared codebase.

  • 004

    Native capabilities

    Push notifications, geolocation, camera, deep links, background tasks and offline mode.

  • 005

    Backend & integrations

    Secure APIs, payments, CRMs, analytics and custom services — all connected reliably.

  • 006

    QA, publishing & growth

    Automated tests, store policies compliance, phased rollout, analytics and A/B tests.

Mobile app development stages

  • search

    Discovery

    Stakeholder interviews, scope, KPIs and a release plan focused on early value.

  • brush

    Design

    User flows, wireframes, UI kit and clickable prototypes ready for development.

  • developer_mode

    Development & QA

    Agile delivery, CI/CD, code reviews and layered testing to keep quality high.

  • rocket_launch

    Launch & support

    App Store/Google Play publishing, monitoring, analytics, experiments and SLA support.

Have any questions?

Let's discuss them today
Do you have any questions?

Why us?

  • 001

    Transparent terms of cooperation.

    We conclude an agreement with guarantees and obligations.

  • 002

    Flexible payment concept

    Pay for the work in stages as the project progresses.

  • 003

    Regular feedback

    In communication channels that suit you.

  • 004

    Report on each stage of work

    You have the opportunity to control the result in real time.

  • 005

    Training to use the site

    Consultations and recommendations after launch.

  • 006

    Demo version of the site's administrative panel

    Test access to familiarize yourself with the operation of the CMS.

  • 007

    Maximum involvement in your business

    We delve into business processes and develop a selling design.

  • 008

    Licensed software

    We use only licensed software for your project.

  • 009

    Original design and individual development

    Clean code, responsive and adaptive design for your audience.

Pricing for mobile application development

Development optionsCreation timePrice
Mobile App: StarterFrom 4 weeksfrom $800Extra
Mobile App: GrowthFrom 6 weeksfrom $1 500Extra
Mobile App: EnterpriseFrom 2 monthsfrom $2 500Extra

Frequently asked questions

What platforms do you support?

We build for iOS and Android using React Native or Flutter; native modules are added where needed.

How long does it take and how much does it cost?

MVPs typically ship in 4–8 weeks. We offer fixed-scope or milestone-based pricing after discovery.

What do you need from us?

Business goals, target audience, access to test data/APIs, design references and a single decision-maker.

Do you provide maintenance and support?

Yes — SLA plans with on-call, monitoring, updates and a prioritized bug-fix queue.

Do you handle App Store/Google Play publishing?

We prepare assets, pass reviews, set up signing and release tracks, and manage phased rollouts.

How do you approach security and compliance?

OWASP MAS, secure storage, encryption, RBAC, privacy by design and regular audits.

Three simple steps to get a free estimate for your project

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Download and fill out the brief

Fill out the form and a file with a brief will become available for downloading.

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Send the brief to us by email

The mail to which we are waiting for your completed brief — sales@maxi-cart.com

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Get a free estimate of the cost of your project

No payment required. Our manager will contact you to discuss additional questions if any arise.

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Get the project of your dreams

No prepayments, stage-by-stage payment for the project. Any number of edits. Our team is in touch every day.

Receive a brief for the task you are interested in

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Didn't find the service you need? Contact us in chat and we will help you find a solution!

Mobile application development in Kyiv and across Ukraine

Mobile is where your customers spend most of their time. A well-designed app increases retention, simplifies repeat purchases and opens new communication channels with push notifications and in-app messaging. We build products that are fast, intuitive and reliable — even with poor connection.

Our process starts with discovery to clarify goals and success metrics. We design flows that minimize friction and create a design system that keeps the interface consistent across screens. Development is iterative: weekly demos, CI/CD, automated checks and analytics connected from day one.

Security and performance are built into the architecture: encrypted storage, secure auth, traffic optimization, offline mode and monitoring with crash analytics. We help with publishing and compliance to App Store/Google Play policies so releases go smoothly.

After launch we keep improving your app: experiment with features, optimize onboarding and notifications, and maintain high ratings with prompt bug fixes and updates.

  • Technologies: React Native/Flutter, Swift/Kotlin modules, Node/Laravel, PostgreSQL/MySQL, Redis, Docker, CI/CD.
  • Domains: e-commerce, delivery & logistics, finance, fitness & wellness, media and communities.
  • Integrations: payments, analytics (GA4, Firebase), CRMs, marketing tools, chat, maps and geoservices.

Whether you need an MVP or an enterprise-grade product, we’ll offer a realistic plan, transparent budget and a team focused on measurable impact.

  • Fixed-scope or milestone-based pricing.
  • Regular demos every 1–2 weeks.
  • Optional 24/7 on-call and incident response.
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