Need a web application?
Meet Smarlify

Having a sustainable online business is the way to freedom in your life.
We build web applications in Ruby on Rails to help you achieve this.

How it WORKS

1. Idea

Life’s too short to build something nobody wants. Ash Maurya

We will help you simplify your idea (Minimum Viable Product) and help you with a business model (Lean Canvas) before we start designing & developing.

  • Idea Validation
  • Minimum Viable Product
  • Business Model
  • Lean Canvas

2. Prototype

Even a good idea is worthless without impeccable execution. Zach Klein

We will build you an innovative web application with a modern & useful design. You can continuously check our progress with the live prototype.

  • Project Management
  • Web Development
  • Ruby on Rails
  • UX/UI Design
  • Scrum

3. Final Product

Anything that is measured and watched, improves. Bob Parsons

After we successfully launch your application, we'll be measuring how your customers behave so we can perfect what needs to be perfected.

  • Product Launch
  • Measure & Improve
  • Customer-Driven Development

Our WORK

miValue online app helps you to identify what's important in your life and how you can live more fulfilling, satisfying life according to your personal values and beliefs.

(built in cooperation with Douglas Kaufman, founder of this amazing idea)


Leading online invoicing app in the Czech Rep. and Slovakia. PDF invoice in 2 minutes.


In cooperation with we have improved UX/UI to make it much easier to use and added features which our users missed the most. As an result we have doubled our customer base, tripled our revenue and built a stable base for a continuous long-term growth.
We are very grateful for the opportunity to cooperate with this amazing company.

We BELIEVE

We truly & honestly believe that:

  • Keeping things simple & efficient is the way to success.
  • Using Ruby on Rails allow us to rapidly build clean & re-useable code.
  • Using Scrum help us to keep focused on what is needed - when it is needed.
  • Books - Start With Why by Simon Sinek and Rework & Remote by 37signals - lead and inspire us.

Let's contact Smarlify

Interested in our services or share the same beliefs? Let's have a cup of tea together!

David Nekovář

Founder & CEO

dave@smarlify.co
+420 728 234 648

Our Office

Impact HUB Prague

Drtinova 557/10, 150 00
Prague, Czech Republic