Company Logo

LeanCode

Flutter Software Studio for Enterprise and Startup

LeanCode is the leading provider of mobile applications based on the Flutter Framework, which enables professional Product Owners to streamline the development process and deliver their solutions from one codebase in the quickest time possible, cutting the Total Cost of Ownership in half.

We are proud to serve the needs of Fortune 500 Enterprises, including Banks with advanced SLA programs and new digital Startups trying to disrupt their industries. LeanCode was ranked in the Deloitte Fast50 contest for CEE's quickest growing IT companies.

At LeanCode, we are heavily engaged in developing the Flutter Community, being the organizers of the world's biggest Flutter conference Flutter Europe and one of the biggest meetups - Flutter Warsaw.

Our solutions are created using the most reliable technical solutions based on React and .NET with a cloud-based automated infrastructure using Azure and GCP. We also specialize in Kubernetes. Besides mobile, we build web applications and software as well as support our clients with IT Consulting, Product Design, and Mobile Apps Audit.

Min. project size
$25,000+
Avg. hourly rate
$50 - $99 / hr
Employees
50 - 249
Founded
Founded 2016
Total Reviews
5
Location
Warszawa, Poland
Visit Website

Services

  • Mobile App Development 70%
  • Custom Software Development 20%
  • IT Strategy Consulting 5%
  • Web Development 5%

Client Focus

  • Small Business (<$10M) 15%
  • Midmarket ($10M - $1B) 50%
  • Enterprise (>$1B) 35%

Industry Focus

  • Financial services 50%
  • Business services 10%
  • Consumer products & services 10%
  • Education 10%
  • Supply Chain, Logistics, and Transport 10%
  • Retail 5%
  • eCommerce 5%

Firmstalk Awards

  • Company Award 1
  • Company Award 2
  • Company Award 3
  • Company Award 4
  • Company Award 5

Mobile App Migration & Web App Dev for Tenant Platform

Project Details

CTO, Avy AB
The Reviewer
Igor Kova
Industry
Consumer products & services
Project size
Confidential
Client size
11-50
Review Type
Online Review
Location
NA

Project Summary

LeanCode has supported a tenant platform in the migration of their mobile app from React Native to Flutter. The team has also built a web app using Flutter and supported the client's team during the transition.

Feedback Summary

LeanCode's engagement with the client is ongoing, and the team has delivered the project's road map. The team provides several Flutter engineers with high seniority. LeanCode delivers work on time and communicates with the client clearly and transparently via email and virtual meetings.

Mobil App Dev & UI/UX Design for Online Casting Agency

Project Details

Executive Director, MMG ART PRODUCTION LLC ( MMG Talent )
The Reviewer
Kasia Golda
Industry
Human Resources
Project size
Confidential
Client size
11-50
Review Type
Online Review
Location
Dubai, United Arab Emirates

Project Summary

LeanCode has built an MVP version of an online casting agency's app using Flutter. They've designed the app's UX and launched the beta version to demo testers. The team is now working on the app's full version.

Feedback Summary

LeanCode has launched the app's MVP version, which received positive feedback for its user-friendly profile creation process. Their team manages the project well, proactively addressing issues and optimizing solutions. They also demonstrate excellent design, analytical, and communication skills.

Mobile App, Mktg Automation & Web Dev for Audiobook Company

Project Details

CMO, The Audio Bible
The Reviewer
Bartłomiej Majchrzak
Industry
Arts, entertainment & music
Project size
Confidential
Client size
11-50
Review Type
Online Review
Location
Poland

Project Summary

LeanCode has built the mobile app of an audiobook firm. The team has worked on features such as subscriptions, virtual bookmarks, and multi-language content. They've also done marketing and development tasks.

Feedback Summary

Thanks to LeanCode, the client now has mobile app test versions. The team manages the engagement efficiently and facilitates weekly meetings. They use Jira and the Agile methodology effectively. As a result, they always meet deadlines and deliver according to requirements.

Mobile App, Web Dev & UI/UX Design for Financial Services Co

Project Details

Product Owner, Finelf.com (Kontomierz.pl)
The Reviewer
Marzena Wójcik
Industry
Financial services
Project size
$50,000 to $199,999
Client size
11-50
Review Type
Online Review
Location
Gdansk, Poland

Project Summary

LeanCode has developed a demo app and a website for a financial services company. They've migrated data from the old to the new app version, improved the UX, and developed new features, such as payment options.

Feedback Summary

LeanCode has skillfully delivered the project as per the client's requirements. The service provider ensures effective and productive communication through meetings, interviews, and email. Their commitment, project management, availability, and supportive approach are key elements of their work.

Mobile & Web Development for Sports Technology Platform

Project Details

CEO, Virium Sp. z o. o.
The Reviewer
Dawid Witkowski
Industry
Sports
Project size
$50,000 to $199,999
Client size
1-10
Review Type
Online Review
Location
Olsztyn, Poland

Project Summary

LeanCode provided mobile and web development for a sports technology platform. They built two mobile apps using Flutter and two web apps using React. The team also built the platform's backend using .NET Core.

Feedback Summary

LeanCode successfully built the platform, enabling the client to focus on business and gain prominent clients among tournament organizers. The team's project management was effective using the Scrum methodology. Moreover, they were dependable, and their bold advice exceeded expectations.

©2025 Firmstalk. All rights reserved.