Web & Mobile App development

Commited to building the

Best
Experience.

What we do

Krootl software agency specializes in building custom, high-performing mobile and web applications. Our services include software development, design and testing as well as IT project management and consulting.

Mobile App Development

Web Development

Web And Mobile Design

IT Consulting

Staff Augmentation

Our Works

Personal Finance and Budgeting App

Fintech / PFM / Banking

Financial application that offers a comprehensive range of features allowing users to take control of their finances.

Ordering System for Restaurants

Foodtech / Guest App / Online Ordering System

The app facilitates kitchen operations by allowing guests to place orders directly from smartphones.

Guided Meditation App

Wellness / Mindfulness / Meditation

A comprehensive meditation app for fostering well-being, providing guided programs to enhance sleep, manage anxiety, and support personal growth.

Grocery Delivery Ecosystem

Delivery / E-commerce / Location tracking

A software ecosystem for grocery delivery service that includes customers app and on-demand courier delivery application.

AR Apps: Print Studio, Customer, Kiosk and Admin Apps

Augmented reality / E-commerce / Media

A suite of apps for creating AR-enhanced live photo books, a complex AR ecosystem that overlays video content on top of various printed products

How we do it

In Krootl we focus on building relationships, where direct and honest feedback is the basis of trust.

01. Plan

Every project starts with product analysis, feature lists, and technical requirements. You will get a project roadmap with clear milestones and deliverables, as well as a detailed time and budget estimation of each project stage.

Direct communication

Estimation and planning

02. Design

To ensure software success a good design is a must. We design frictionless applications based on three main aspects – business, users and technology. Detailed application layouts, mapped user journeys and carefully planned UX is a result of this stage.

Interactive Prototype

UI Design System

03. Develop

We build iOS, Android and web applications starting from scratch all the way up to release. Flutter framework is at the heart of our tech stack, adopting it drastically reduces time to market and project budget.

Fully tested working product

Clean and documented code

04. Scale

Product launch is just the start of a journey! Our team would gather marketing metrics, monitor stability, analyze app performance and user feedback to improve and add more value to your product.

Performance monitoring

Maintenance and new functionality

01.

Direct communication

Estimation and planning

02.

Interactive Prototype

UI Design System

03.

Fully tested working product

Clean and documented code

04.

Product launch is just the start of a journey! Our team would gather marketing metrics, monitor stability, analyze app performance and user feedback to improve and add more value to your product.

Performance monitoring

Maintenance and new functionality

Plan

Design

Develop

Scale

About us

Krootl is a software development agency that builds digital products for startups and global enterprises.

We create custom web and mobile apps since 2018. Our software team utilizes a wide range of technologies, with strong focus and expertise in Flutter, Python, native iOS and Android development.

CEO

"Our clients aren't just our customers – they are our partners. Each project we make we treat like our own."

Ivan Nesterenko

CTO

"We aim for quality and balance between project goals, time and budget constraints."

Oleksii Shliama

F.A.Q.

What services does Krootl provide?

Mobile and web app development using Flutter, JavaScript, and Python, plus UI/UX design, IT consulting, product discovery, and staff augmentation.

What types of projects does Krootl specialize in?

Krootl specializes in mobile and web applications of any scale. Since 2018, we’ve shipped MVPs and long-term enterprise projects for healthcare, fintech, wellness, delivery, and other industries.

How do you estimate timeline and budget?

We start with discovery, define scope and acceptance criteria, validating it with the client. We propose a clear technical scope, delivery timeline, and project budget.

How does Krootl ensure predictable delivery?

We use clear specifications, milestones, code reviews, QA, and transparent reporting so stakeholders always know scope, progress, and risks.

Is Krootl a reliable software development agency?

Reliability is one of Krootl’s core values. We focus on clear communication, transparent processes, and predictable delivery. Our team follows structured development practices, thorough testing, and documentation to ensure stable, maintainable, and secure software products.

Visit our Clutch profile to review verified client testimonies.

How can I hire Krootl as my development partner?

You can hire Krootl as a full-cycle development agency or as a dedicated development team. We start with product discovery to understand your business goals, then propose a clear scope, timeline, and budget. This approach helps clients worldwide confidently hire a professional, reliable development agency.

Drop us a message at hello@krootl.com!

Can you help modernize an existing app or web product?

Yes. We can audit, redesign, refactor, or rebuild existing products, improve performance, and add new features while reducing technical debt.

Can you support ongoing maintenance after launch?

Yes. We provide support, monitoring, updates, and continuous delivery improvements to keep products stable and secure.