TV & Mobile Application Development

Applications consciously designed, tailored to each platform

When we design an application, one core principle guides us: to create software that naturally fits the usage logic of the given device and remains rock-solid in live environments, even under heavy load. For us, long-term value and maintainability are not just promises but fundamental priorities—regardless of whether we’re building for smartphones, tablets, smart TVs, or streaming platforms.

So how does application development work at DONE?

Our work always begins with understanding the business goals behind the application, exploring usage patterns typical of mobile and TV environments, and mapping the product’s role within your digital ecosystem.

Once we clearly understand the expectations for your application, the real work begins with architecture design. After defining the structure and integration points, we move into development using agile cycles—ensuring continuous feedback and steady, effective progress.

Every project concludes with validation: we test stability, performance, and Store compliance to ensure the application is ready for release.

Our four golden rules of app development:

  • Platform awareness – Interfaces optimized for touch, remote control, and viewing distance
  • Performance focus – Fast startup, smooth navigation, and stable operation
  • Maintainability – Codebases that scale well across devices and versions
  • Iterativity – Continuous improvement based on real user feedback

What types of applications should you contact us about?

We focus on solutions where device-specific behavior directly impacts user experience and business outcomes. Get in touch if you need:

  • iOS and Android mobile apps designed for everyday use
  • Smart TV and streaming platform applications optimized for “lean-back” content consumption and remote-based interaction
  • Backend-connected applications with API integrations, content management systems, and business platforms

Technology choices with business intent

When selecting our tech stack, we work exclusively with tools that can handle real-world load, remain stable under pressure, and prove reliable over the long term in demanding mobile and TV environments.

Under the hood, our stack looks like this:

  • JavaScript & TypeScript – to keep business logic unified, easy to understand, and maintainable in the long run.
  • React-based ecosystems – for user interfaces that scale well, behave predictably, and deliver a smooth experience across all devices.
  • Node.js backends – to ensure instant data updates, lightning-fast content delivery, and rock-solid integrations with external systems.

If you’re thinking about bringing your own app to life, get in touch with us and let’s plan it together.

DONE. has been working in the online space for over a decade: designing, developing and coding digital assets. We know that a fresh appearance and an accurate implementation are just as important as impeccable functionality and efficient operation. We respond to our clients’ challenges by examining business needs, creative requirements and technological capabilities holistically.

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