Company Logo

Lean Apps

An app agency offering mobile and web apps

We are an app and web development agency based in Germany, India, and Russia focused on creating an exceptional user experience (DESIGN FIRST). We have designed, developed, and delivered 100+ apps for startups and enterprises. We have found the hack to deliver digital products at 5X speed using

DESIGN SPRINTS AGILE OUR REUSABLE FRONT-END AND BACK-END COMPONENTS (LEGO)

All this has been achieved in the last 2 years with a team size of 50+ great minds working together in collaboration towards a common goal. Our core expertise is in the following domains:

Retail and E-Commerce F&B, Hospitality Music Publishing Corporate Innovation

At Lean Apps, we propose the technology stack for the solution based on the problem we are trying to solve. We work on the fixed stack to deliver at a lightning speed:

Front End Web: React JS and Angular JS Front End Mobile: React Native (iOS and Android) Back End: Java, Node JS Analytics: ELK, Splunk

Min. project size
$10,000+
Avg. hourly rate
$25 - $49 / hr
Employees
50 - 249
Founded
Founded 2014
Total Reviews
9
Location
Berlin, Germany
Visit Website

Services

  • Mobile App Development 70%
  • Web Development 20%
  • UX/UI Design 10%

Client Focus

  • Enterprise (> $1B) 50%
  • Midmarket ($10M - $1B) 30%
  • Small Business (< $10M) 20%

Industry Focus

  • Arts, entertainment & music 30%
  • Medical 30%
  • Retail 30%
  • Hospitality & leisure 10%

Firmstalk Awards

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

Full Dev for Workplace Health Company

Project Details

Head of Business Development, BodyTime
The Reviewer
Dr. Prateek Mahalwar
Industry
Healthcare
Project size
$50,000 to $199,999
Client size
1-10 Employees
Review Type
Online Review
Location
Berlin, Germany

Project Summary

Lean Apps provided end-to-end product development. This includes UI/UX work, product deployment, and web app dev.

Feedback Summary

Lean Apps successfully onboarded the client. The project management was structured. The short cycles were helpful. Their knowledge in data storage and healthcare helped a lot.

Mobile App Dev for Chronically Ill Patient Care Tool

Project Details

CEO, IT-Labs GmbH
The Reviewer
Güven Karakuzu
Industry
IT Services
Project size
$10,000 to $49,999
Client size
11-50 Employees
Review Type
Phone Interview
Location
Germany

Project Summary

Lean Apps built a training function as an MVP for a software platform. Using user stories and acceptance criteria, they polished the UI and functionality plan before developing the feature.

Feedback Summary

The solution arrived on time and met all requirements without sacrificing quality. Lean Apps overall produced top-notch code using scrum methodology. Despite some miscommunication at times, the team led a smooth workflow thanks to their constant communication and detailed approach.

Prototype for Warehouse App

Project Details

Head of Delivery and Product Management, Infinia Retail
The Reviewer
Samita Dhiman
Industry
Retail
Project size
$10,000 to $49,999
Client size
1-10 Employees
Review Type
Online Review
Location
Noida, India

Project Summary

Lean Apps created the MVP version of a mobile solution. The prototype's functionalities included inventory management and automation.

Feedback Summary

The MVP launch was timely and received meaningful user feedback. Lean Apps adhered to the specifications. The team made a proactive attempt to improve communication and quality with each sprint.

Development Support for Sportswear Retailer

Project Details

CIO, SNAPBAC LLC
The Reviewer
Swadheen Sehgal
Industry
Consumer Products
Project size
Less than $10,000
Client size
1-10 Employees
Review Type
Online Review
Location
United States

Project Summary

Lean Apps built an Amazon Connect solution to improve a sportswear retailer’s customer service. They conducted end-to-end development—from a discovery phase to final testing and integration.

Feedback Summary

The system deployed within four weeks to positive feedback from external and internal stakeholders. Lean Apps delivered a top-notch solution on time and against budget constraints. Regular communication, timeliness, and technical expertise made the collaboration run smoothly.

Mobile App Dev for OTT Platform

Project Details

Former DGM - IT Billing & Operations, InfoTel - Digivive
The Reviewer
Puneesh Singla
Industry
Arts, entertainment & music
Project size
$10,000 to $49,999
Client size
51-200 Employees
Review Type
Online Review
Location
Delhi, India

Project Summary

Lean Apps rebuilt a mobile app for iOS and Android to improve its user experience and customer ratings. They created wireframes and mockups, built the architecture, and led a testing phase as well.

Feedback Summary

Three days after launch, the app received over 10,000 positive reviews; three months after, its app store rating increased by 1.5 points. Lean Apps led a smooth workflow thanks to their thoughtful and transparent approach, personable team, and integrity.

Dev Support for Medical App

Project Details

CTO, DataCouch
The Reviewer
Bhavuk Chawla
Industry
Healthcare
Project size
$10,000 to $49,999
Client size
11-50 Employees
Review Type
Online Review
Location
Delhi, India

Project Summary

Lean Apps assisted with the development of a React native app. They built several features, including a chatbot, payment tools, and other user management functionalities.

Feedback Summary

The platform was successfully completed on time and earned business from top companies within the industry. The Lean Apps team was efficient and timely, delivering work as expected. Their upfront communication style and dedication made them a strong development partner.

POS System Dev for Mobile Retail Company

Project Details

CEO, EverStore
The Reviewer
Gernot Moetschlmayer
Industry
Retail
Project size
$10,000 to $49,999
Client size
1-10 Employees
Review Type
Online Review
Location
Germany

Project Summary

A long-term development partner, Lean Apps is developing a POS solution that operates with a single frontend code base and multiple backend bases.

Feedback Summary

Lean Apps’ technical acumen and experience complement the internal team in a seamless, effective partnership. Innately capable of identifying priorities and industry trends, they provide a high level of competence at a fair price. They are on the cutting edge of standardized software development.

Mobile App Dev for Marketing & Sales Agency

Project Details

CEO, Dressandfriends GmbH
The Reviewer
Markus Römer
Industry
Advertising & marketing
Project size
$50,000 to $199,999
Client size
11-50 Employees
Review Type
Phone Interview
Location
Germany

Project Summary

Lean Apps has developed a social networking app to increase brand awareness. The app runs on native Android and iOS platforms and is now available for download.

Feedback Summary

Currently, the app boasts about 150,000 downloads. Lean App’s skilled expertise and commitment to quality drives collaboration. Despite initial logistical challenges, the team now accommodates sudden changes in a flexible manner. Expect strong communication skills and affordable prices.

Mobile App & Prototype Dev for Entrepreneurship Program

Project Details

CEO, Academy for Corporate Entrepreneurship (AfCE)
The Reviewer
Jan Kennedy
Industry
Education
Project size
$200,000 to $999,999
Client size
11-50 Employees
Review Type
Phone Interview
Location
Germany

Project Summary

Lean Apps provides front- and backend developers for mobile apps, as well as designers, developers, and project managers to support teams through prototype development projects.

Feedback Summary

The speed of getting products to market increased markedly after Lean Apps was first engaged. Expertise and meticulousness are hallmarks of their work. Their consistent communication, flexibility, and responsiveness justify the investment and make them a valuable partner.

©2025 Firmstalk. All rights reserved.