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Mobile App Development Partner

Krootl is a full-cycle app development agency with a primary focus on creating digital solutions for the healthcare, financial, wellness, and retail industries.


We design, develop, and launch web and mobile apps that reflect business needs and generate revenue.


The services we cover:

  • Project Discovery
  • Product Design
  • MVP Development
  • Web & Mobile Development
  • Support and Growth
  • Team Augmentation
  • Min project size
    $25,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    10 - 49
  • Locations
    Kyiv, Ukraine
  • Year founded
    Founded 2018
  • Languages

2 Languages that we service

  • Ukrainian
  • English

1 Locations

  • Kyiv , Ukraine

Select Focus Area
Application Platforms
Heroku
30%
Amazon Application Development Framework
20%
Other app platform
20%
Frameworks and CMS
Mobile Focus
Consumer Mobile App Development
10%
Enterprise Mobile App Development
10%
Programming & Scripting
Python
30%
Industries
Consumer products & services
20%
Financial services
20%
Medical
20%
eCommerce
20%
Arts, entertainment & music
10%
Retail
10%
Clients
Small Business (<$10M)
80%
Midmarket ($10M - $1B)
20%

Pricing Snapshot

Min. project size $25,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.9 /5

What Clients Have Said

Krootl is praised for their competitive pricing and strong value for cost across various projects, with clients noting that their budgets were met without sacrificing quality. Engagements ranged from $75,000 to over $250,000, with consistent satisfaction in project management and deliverables.

This summary is based on verified Clutch reviews.

Most Common Project Size

$50,000 - $199,999 based on 14 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Krootl Review Insights

Overall Review Rating

5.0
  • Quality 4.9
  • Schedule 4.9
  • Cost 4.9
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • Client-Focused and Responsive

    Clients highlight Krootl’s dedication to understanding their business needs and providing tailored solutions. Their proactive approach and flexibility make them a reliable partner for various projects.

  • Successful Cross-Platform Development

    Krootl effectively develops cross-platform applications, leveraging technologies like Flutter to ensure compatibility and a seamless user experience across iOS and Android devices.

  • High-Quality UI/UX Design

    The company is recognized for delivering modern and user-friendly UI/UX designs, contributing to the overall success and usability of the products they develop.

  • Proactive Problem Solving

    Krootl excels in addressing challenges head-on and providing creative solutions, especially when third-party solutions are unavailable, demonstrating their commitment to client satisfaction.

  • Minimal Areas for Improvement

    Most clients do not identify significant areas for improvement, indicating high satisfaction with Krootl’s services. However, one client noted a desire for better cost management visibility on ongoing projects.

  • Effective Handling of Complex Requirements

    Krootl is adept at managing complex projects, including those requiring technical R&D, UI/UX design, and backend/frontend development. Their ability to provide comprehensive solutions is highly valued by clients.

Krootl Reviews

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Industry
Location

API & Web Development for Restaurant Reservation Platform

  • API Development Web Development
  • $10,000 to $49,999
  • Apr. - June 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their quality and flexibility were highly commendable."

Jun 27, 2025
CEO & Founder, Thefinertable, Inc.
Alfredo Sciascia
Verified
  • Hospitality & leisure
  • Boston, Massachusetts
  • 1-10 Employees
  • Online Review
  • Verified

Krootl developed an MVP of a web-based app for a restaurant reservation platform. The app showcased the expected occupancy levels throughout the week and recommended specific promotional strategies.

Mobile App Dev for IT Services Company

  • Application Testing Mobile App Development UX/UI Design
  • Consumer Mobile App Development
    +3
  • Confidential
  • July 2024 - Mar. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They did an exceptional job."

Jun 27, 2025
CEO, IT Services Company
Anonymous
Verified
  • Other industries
  • Ukraine
  • 1-10 Employees
  • Online Review
  • Verified

Krootl provided mobile app development for an IT services company. The team conducted technical research, created UI/Ux design, and more.

Web & Mobile App Development for Entertainment Platform

  • Custom Software Development Mobile App Development Other Application Development
  • Other app platform
    +2
  • $50,000 to $199,999
  • Apr. 2024 - June 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"I only had positive things to say."

Jun 10, 2025
Leader, Entertainment Platform
Anonymous
Verified
  • Business services
  • United States
  • 11-50 Employees
  • Online Review
  • Verified

Krootl led the frontend development of an entertainment platform's mobile app and web platform. The team built features that enhanced the UI and consumer engagement, including the media player and login.

Web Application Development for Restaurant Ordering Platform

  • Custom Software Development Mobile App Development Web Development
  • Hybrid & cross platform apps
    +2
  • Confidential
  • Apr. - Dec. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"We were impressed by the human interaction with the team."
Dec 18, 2023
CEO, Worderfood
Giulia Tornatore
Verified
  • Food & Beverage
  • Italy
  • 1-10 Employees
  • Online Review
  • Verified

Krootl designed and developed a web application for a restaurant self-ordering platform. The team was responsible for front- and backend development, logo design, and QA.

UI Development for Banking as a Service Company

  • Web Development
  • Confidential
  • Nov. 2022 - Mar. 2023
5.0
Quality
4.0
Schedule
4.0
Cost
3.5
Willing to Refer
4.5

"We enjoyed their collaborative working spirit and support in building what we needed and HOW we wanted it to be built."

Apr 6, 2023
CTO, Layer2 Financial
Tarun Mistry
Verified
  • Financial services
  • Canada
  • 11-50 Employees
  • Online Review
  • Verified

Krootl helped a banking as a service company develop an onboarding UI using Flutter. They also provided design guidance to the client.

Mobile App Development for Consulting Company

  • Mobile App Development
  • $10,000 to $49,999
  • Jan. 2018 - Aug. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their work ethic was phenomenal, and their commitment to the project was highly valuable."

Mar 10, 2022
Former Research & Development Director, Frameworks Group
Miranda Stevens
  • Other industries
  • Bangkok, Thailand
  • 1-10 Employees
  • Online Review

Krootl was hired by a consulting company to develop a mobile app for iOS and Android. The app featured functionalities such as push notifications, multiple screens, and an admin feature.

Mobile App Dev for Behavior Company

  • Mobile App Development
  • $50,000 to $199,999
  • January 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their ability to quickly assimilate the project requirements and deliver a high-quality outcome was impressive."

Mar 8, 2022
Director, Frameworks
Nick Stevens
Verified
  • Other industries
  • Singapore
  • 11-50 Employees
  • Online Review
  • Verified

Krootl created a mobile app that measured user training results for a behavior company. The development involved a discovery phase, UI/UX design, Android and iOS version, and App Store's submission.

Showing 11-18 of 18 Reviews

UI/UX Design Pack

Custom UI/UX design for web and mobile applications of any size and complexity.

Small

Starter (MVP) - market entrance

$4,900 /total
  • User Research and Analysis: Basic
  • User Flow Diagrams
  • UX & Wireframes
  • UI Kit & Component Library
  • Number of screens (approx.): 5 to 10
  • 3 week delivery

Large

Advanced (Enterprise) -market leadership

$9,900 /total
  • User Research and Analysis: Detailed
  • User Flow Diagrams
  • UX & Wireframes
  • User Story Mapping
  • Interactive Prototype
  • 9 week delivery
Features

Small

$4,900

/total

Medium

$6,900

/total

Large

$9,900

/total

User Research and Analysis

Basic

Basic

Detailed

User Flow Diagrams

UX & Wireframes

User Story Mapping

Interactive Prototype

UI Kit & Component Library

Number of screens (approx.)

5 to 10

10 to 20

20 plus

Development Plan

Logo and Brand Identity

Upon request

Upon request

Upon request

UX Audit

Upon request

Upon request

Upon request

Custom Illustrations

Upon request

Upon request

Upon request

Custom Landing Page

Upon request

Upon request

Included

Small

$4,900

/total

User Research and Analysis

Basic

User Flow Diagrams

UX & Wireframes

User Story Mapping

Interactive Prototype

UI Kit & Component Library

Number of screens (approx.)

5 to 10

Development Plan

Logo and Brand Identity

Upon request

UX Audit

Upon request

Custom Illustrations

Upon request

Custom Landing Page

Upon request

Medium

$6,900

/total

User Research and Analysis

Basic

User Flow Diagrams

UX & Wireframes

User Story Mapping

Interactive Prototype

UI Kit & Component Library

Number of screens (approx.)

10 to 20

Development Plan

Logo and Brand Identity

Upon request

UX Audit

Upon request

Custom Illustrations

Upon request

Custom Landing Page

Upon request

Large

$9,900

/total

User Research and Analysis

Detailed

User Flow Diagrams

UX & Wireframes

User Story Mapping

Interactive Prototype

UI Kit & Component Library

Number of screens (approx.)

20 plus

Development Plan

Logo and Brand Identity

Upon request

UX Audit

Upon request

Custom Illustrations

Upon request

Custom Landing Page

Included

Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

Learn More
Verified Client Reviews
17
Overall Review Rating
5
Source
Clutch
Last Updated
March 24, 2026

Business Entity

Business Entity Name Krootl OÜ
Source Estonia e-Business Register
Jurisdiction of Formation Estonia
Date of Formation October 18, 2022
Status Active
Last Updated December 10, 2024
ID 16596495

Credit Report Results

International Credit Risk Assessment Not Rated
Source Creditsafe
Last Updated December 10, 2024

*Clutch performed additional verification on this company and confirmed that there are no negative legal filings or large outstanding debts. This company has also received 3 or more verified reviews on our platform.

Learn More About The Clutch Verification Process

Locations (1)

Kyiv KyivUkraine 02000

21 - 30

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