KISOLID Solutions
Mobile app development
Mobile Apps

Mobile app development

We build native and cross-platform mobile apps for iOS and Android that engage audiences, deliver high performance, and provide a flawless interface.

Discuss the projectCalculate cost

What you get

Comprehensive engineering solutions focused on scaling your business and maximizing conversion.

  • Cross-platform efficiency

    Using Flutter and React Native lets you get an app for both iOS and Android with a single codebase, saving up to 40% of the budget.

  • High performance

    Rendering optimization, data caching, and smooth animations deliver speed on par with native apps.

  • Publishing on the App Store and Google Play

    We fully handle the moderation process, screenshot preparation, and successful app releases in the stores.

Enterprise Stack Optimization

Architectural standards and security

Every engineering solution is designed with high load in mind. We avoid outdated technologies and use modern security patterns like OAuth2, JWT encryption, SSR (Server-Side Rendering) for maximum SEO ranking, and automatic horizontal database scaling.

React / Next.js
Node.js (NestJS)
PostgreSQL / Prisma
Docker / AWS
TailwindCSS
TypeScript

Comparison of mobile development technologies

Choose the optimal technology stack for your mobile product based on your business goals.

Cross-platform framework by Meta

Fast launch on iOS and Android

An ideal solution for business apps, startups, and services that need to reach the market quickly and have many dynamic interfaces.

Best suited forE-commerce, social networks, marketplaces, delivery services.

Advantages

  • High development speed through code reuse
  • A huge ecosystem of ready-made libraries and modules
  • Easy integration with existing React web projects

Limitations

  • Less suited for heavy 3D games or complex computations
  • Dependent on the framework's core updates from Meta

Not sure which technology to choose for your idea?

Get a consultation

Who mobile development is for

We choose the technology and team based on your business's stage.

  • Startups

    Fast MVP launch on React Native or Flutter to test a hypothesis on a minimal budget and reach the market in 6–10 weeks.

  • Small and medium businesses

    Cross-platform solutions with payment integration, loyalty programs, and push notifications for customer retention and repeat sales.

  • Enterprise companies

    Native development on Swift and Kotlin with heightened security requirements, complex business logic, and integration into internal company systems.

Stages of building a mobile app

  1. Step 01

    Analysis and design

    We research the niche, develop an interactive prototype of the screens, and approve the technical specification.

  2. Step 02

    UI/UX design

    We create a unique, modern, and intuitive design adapted for all screen types.

  3. Step 03

    Development and QA testing

    We write clean TypeScript/Dart code, connect APIs, and thoroughly test on real devices.

  4. Step 04

    Release and support

    We publish the app in the stores, set up analytics, and provide technical support.

Support and development

We don't leave you alone with finished code. Every project receives regular updates, stability monitoring, and technical support after release.

24/7 uptime monitoring
Security updates and backups
Load-speed optimization
View case studies in our portfolio

Answers to common questions about our services and development processes.

Frequently asked questions

  • An MVP on React Native or Flutter β€” from $3,000–6,000. A full app with a backend and integrations β€” $6,000–$10,000. Separate native development on Swift and Kotlin β€” from $15,000 per platform. We calculate an exact cost after a free brief or in the calculator on our website.

Ready to transform your business?

Leave a request or use our interactive calculator to find out the estimated cost and timeline for bringing your idea to life.

Contact us