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Go mobile with a dependable development partner ⭐

CrustLab is a web and mobile app design & development agency with over 7 years of experience and over 50 projects brought to life. Our key mindset is to be real craftsmen, strongly dedicated to customer needs.

Why CrustLab?

  • $10,000+
  • $50 - $99 / hr
  • 50 - 249
  • Kraków, Poland
  • Founded 2017

1 Locations

  • Kraków , Poland

Focus

Service Lines
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Pricing Snapshot

Min. project size $10,000+
Avg. hourly rate $50 - $99 /hr
Rating for cost 4.7 /5

What Clients Have Said

CrustLab is noted for providing good value for cost across various projects, with clients appreciating their pricing alignment with budgets. Specific project costs mentioned include €30,000 for one engagement and $1,000-$5,000 for another. Clients often highlight timely delivery and high-quality work.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $49,999 based on 15 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000
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CrustLab Review Insights

Overall Review Rating

4.8
  • Quality 4.7
  • Schedule 4.7
  • Cost 4.7
  • Willing to Refer 4.8

Top Mentions

Review Highlights

  • Proficiency in Diverse Technologies

    CrustLab demonstrates technical proficiency in a wide range of technologies, including React Native, Java, Python, and Node.js. Clients value their ability to handle complex backend systems and integrate various tech stacks effectively.

  • Room for Improvement in Communication

    While overall communication is praised, one client mentioned an area for improvement regarding more frequent unrequested updates. CrustLab has shown adaptability by addressing this feedback during ongoing projects.

  • Solid Experience in Sports Betting Industry

    CrustLab's domain expertise in the sports betting industry is frequently mentioned. Their understanding of industry-specific challenges and ability to deliver tailored solutions make them a preferred partner for clients in this sector.

  • Proactive Problem-Solving Attitude

    CrustLab is noted for their proactive approach to problem-solving. They identify potential issues early and offer creative solutions, ensuring project success and client satisfaction.

  • Strong Expertise in Mobile App Development

    CrustLab is praised for developing high-performance mobile apps across iOS and Android platforms. Clients appreciate their expertise in creating user-friendly applications with advanced features like payment integrations and seamless login processes.

  • Collaborative and Adaptive Team

    Clients appreciate CrustLab's adaptability and collaborative spirit. The team integrates well with client teams, enhancing project outcomes and ensuring seamless cooperation throughout the development process.

CrustLab Reviews

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Mobile App Dev & UX/UI Design for Mobile Game Publisher

  • Mobile App Development UX/UI Design
  • Confidential
  • Sep. 2022 - Jan. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We're very happy with their work and definitely recommend them."

Executive, Carry1st
Anonymous
  • Gaming
  • Cape Town, South Africa
  • 51-200 Employees
  • Online Review 
  • Verified

CrustLab developed two native iOS and Android apps for a mobile game publisher. The team helped the client modify the apps' UX/UI designs, integrate payment and login features, and review the backend.

Custom Software & Mobile App Dev for Legal Services Co

  • Custom Software Development Mobile App Development
  • $200,000 to $999,999
  • Apr. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The technical expertise and operational wisdom were huge differentiators."

Senior Product Manager, LexisNexis Risk Solutions
Zack Nolette
  • Software
  • Alpharetta, Georgia
  • 1,001-5,000 Employees
  • Online Review 
  • Verified

CrustLab has helped a legal services company convert their React Native app into a mobile SDK for iOS and Android. The team has mapped out the architectural approach, built the SDK, and written documentation.

IT Staff Aug for Betting & Casino Platform Developer

  • Application Testing IT Staff Augmentation Web Development
  • Confidential
  • Aug. 2022 - Feb. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We found it very easy to cooperate and communicate with them."

CEO, BeeFee Ltd.
Wiktor Grabarczyk
  • Gambling
  • City of London, England
  • 51-200 Employees
  • Online Review 
  • Verified

CrustLab helped a betting and casino platform developer add new games to their game aggregator product. Their work included backend development, testing, third-party integrations, and continuous support.

Mobile App Design & Development for Sports Betting Startup

  • Mobile App Development UX/UI Design
  • $10,000 to $49,999
  • Aug. - Nov. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"The whole team brought a creative flair to overcoming challenges and offered unique solutions."
Co-Founder & CEO, Parlady Sports, Inc.
Kaitlin Daniels
  • Gaming
  • Camden, Delaware
  • 1-10 Employees
  • Online Review 
  • Verified

CrustLab designed and developed a sports betting startup's mobile application. The team created design mock-ups, developed the app's functionalities, and implemented the app on Firebase, delivering an iOS MVP.

Mobile App Dev for Software & Technology Development Firm

  • Custom Software Development Mobile App Development
  • $50,000 to $199,999
  • June 2021 - Sep. 2022
4.5
Quality
4.5
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"CrustLab’s developer paid attention to every detail and grasped the project requirements quickly."

Founder, Pragmatic Coders
Marcin Dziedzic
  • Software
  • Poland
  • 51-200 Employees
  • Online Review 
  • Verified

CrustLab developed a cross-platform iOS and Android-based mobile app for a software and technology development firm. The team utilized Flutter, Firebase, Dio, and Retrofit as their primary development tools.

Staff Augmentation for Software Dev Company

  • Custom Software Development IT Staff Augmentation Mobile App Development
  • $50,000 to $199,999
  • Feb. - Oct. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We put trust in our cooperation because the results are more than satisfying."

CEO, Software Dev Company
Anonymous
  • IT Services
  • Poland
  • 51-200 Employees
  • Online Review 
  • Verified

CrustLab augmented the team of a software development company with Android and iOS developers. The experts assisted the client in developing a mobile app with UI customizations and a profile set of views.

Mobile App Dev for Betting & Gambling Solutions Company

  • Mobile App Development
  • Confidential
  • Aug. 2021 - May 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They cared about what they were doing."

Head of Mobile, Betting & Gambling Solutions Company
Anonymous
  • Software
  • Vilnius, Lithuania
  • 51-200 Employees
  • Online Review 
  • Verified

CrustLab created a mobile app for a betting and gambling solutions company. The team developed iOS and Android versions of the platform.

Mobile App Development for Sports Betting Platform

  • Mobile App Development
  • $10,000 to $49,999
  • Dec. 2020 - June 2021
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

“The best part of working with CrustLabs was their attention to detail in every step of the development process.”

CEO, Sports Betting Company
Anonymous
  • Software
  • Zurich, Switzerland
  • 1-10 Employees
  • Phone Interview 
  • Verified

CrustLab provided backend mobile development for a sports betting app. Using Node.js, React Native, and AWS tools, they enhanced an existing platform on both iOS and Android to include live data processing.

UI/UX Design for Online Gaming Company

  • UX/UI Design
  • Less than $10,000
  • May - Aug. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

“When I’m ready to do my next project, they’re going to be my first phone call.”

CEO, Online Gaming Company
Ryan Campbell
  • Gambling
  • Las Vegas, Nevada
  • 1-10 Employees
  • Phone Interview 
  • Verified

CrustLab worked closely with the owner of a sports betting platform to provide UI/UX design and web development services. They collaborated closely from wireframing all the way through prototyping in Sigma. 

Custom Software Development for Technological Institution

  • Custom Software Development
  • $10,000 to $49,999
  • Jan. - Mar. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"Thanks to their experience and ability to predict problems, we found solutions and built the project on time."

Managing Director, Central House of Technology
Anna Sokolowska
  • Nonprofit
  • Warsaw, Poland
  • 11-50 Employees
  • Online Review 
  • Verified

CrustLab developed a content management system for a technological institution and integrated it into their web portal. They were tasked with designing the system, developing its front and backend, and more.

Locations (1)

50 - 75

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