Top 100 Mobile App Developers in Warsaw

Netguru designed and developed the frontend of a mobile application for a data insights company. Using React Native, the team developed the frontend of the product. Netguru delivered exceptional services, distinguishing themselves as a true partner.

" Netguru listens very well and always tries to find something to do." — Co-Founder & CFO, Data insights Company

itCraft provided custom CRM development for a Polish commercial GPS provider. The client was undergoing a period of rapid growth, and needed a dedicated system to keep up with demand. After an audit of the client's business practices and goals, itCraft developed automation solutions for several administrative functions. The client especially appreciated itCraft's communication skills and willingness to listen to suggestions.

"They were very good at communicating. We could tell they have extensive experience in consulting as they listened closely to our needs. " – Co-Owner, GPS Company

iteo developed a native iOS mobile application for an online marketplace. They worked with in-house designers and developers on the project's look and backend server. 

"They had a sense of ownership over their work."

Taking over for another vendor, Syberry serves as the ongoing software engineering partner for an energy company’s cloud-based platform. They provide scoping, development, testing, and deployment services.

"I've been impressed by their willingness to do right by us and our customers." –- VP of Product, THG Energy Solutions

A healthcare company was building an online tool to facilitate more efficient collaboration between doctors, but Safari didn't support the features they were looking to implement. After deciding to build an iOS app, they hired Future Mind to develop the app and include screen- and video-sharing capabilities, integrated the app with the existing healthcare system, and managed the testing process.

"The workmanship was excellent, as were their depth of knowledge and professionalism. Future Mind came in, gave us tons of change recommendations for certain areas, did the work, wrote the tests, and hit deadlines. Everything went well with this project." — Senior Software Engineer, Healthcare Company

A hygiene products company worked with Intent to create their mobile app. The client was most impressed with the project management skills of the team.

“They [Intent] were proactive, responsive to our needs, and agile. They were doing everything that was required to meet the deadlines. Even if we had unforeseen issues to fix during testing, they were able to meet the deadlines 90% of the time.” – Senior IT Manager, Hygiene Products Company

An automotive company hired Deviniti to develop a mobile app, available in both Android and iOS, for their customers. Deviniti developed the mobile application server and connection to the company's main server, and did the coding, the testing, the UX development, and the overall project management. The project was completed and Deviniti met all expectations with the successfully launched app that is now used by many users.

"We appreciate most of all the adjustment to the requirements and operational efficiency." - Product and Process Specialist, Automotive Company

Euvic developed a small-scale desktop application for commodity traders in the British market. Over time, their work expanded to provide additional features and functionalities for their development product. 

"[Euvic] has proven easy to do business with which is a major benefit." – Owner, Commodity Trading Software Company 

A marketing and sales firm hired Norbsoft to develop apps for integrated marketing campaigns. The work is ongoing, and recent projects include repurposing existing tech apps. The client appreciated their dependable and high-quality work.

“I was impressed by their flexibility. We will often get feedback from other vendors about how something should be done, but Norbsoft Mobile's developers are good at taking what we're looking for and making it happen.” – Senior Account Executive, Marketing and Sales Firm
 

Brainhub provided frontend development using Electron and React for a gaming company. They worked with an internal team to build a desktop application of a game launcher and distribution platform.

"I appreciate that they don’t necessarily always follow the adage of the customer always being right...This has led to quite a few significant improvements to features that otherwise would have been subpar or not functional at all if they had not spoken up. In the same vein, they are also respectful when we acknowledge their concerns, but we insist on going in a certain direction" – Technical Director, Gaming Company

A startup was creating time-tracking and management software and needed a development team to build the platform. Polidea created mobile and desktop versions of the app, a scalable backend, public API, and Bluetooth integrations.

"They cared about the project and our users. They didn’t feel like a service company. They felt like a team within our company, which you don’t find a lot." — Founder, Time Tracking App

Proexe worked with a software development firm to rebuild their website and create a related mobile app. The client was impressed with the finished website and their communication throughout the process.

“Other companies I've worked with on web development for 10 years would only check in every 2-3 weeks. In these cases, the customer usually has a communication blackout until certain milestones are reached. Proexe, however, always keeps you updated. They tell you exactly where they are in specific project stages.” – General Manager, Software Company

Sonder Digital developed an iOS app for a software company. The client chose them after hearing positive feedback from another one of their clients. The client enjoyed working with them on the project. 

“Working with them was our pleasure. The company’s employees are high-level professionals with customer-oriented attitudes. The team was able to meet our ambitions for our project. If companies are looking for app developers for complex projects with tight deadlines, we highly recommend working with Sonder.” – CEO, Software Company 

A company hired ITgenerator to develop their sign language messaging app. The team created iOS and Android versions and the client was very pleased with the finished apps.

“Five App has been positively received and gathers good reviews. Thanks to the app, people using sign language can now communicate without any problems. “ – CEO, Messaging App

Ucodice Technologies Private Limited designed an app that guides users through different Jewish practices. After discussions about functionality and structure, they created designs and programmed the backend. The app has received a lot of positive feedback.

"Many people were highly impressed and said it was the best designed Jewish app they've seen." –Chairman, Judaism-based App

Devscale developed an e-commerce website for a charity promotion retailer. The team used Shopify and ShipStation to sell the client's apparel that represented various charities and nonprofits. Charities could upload their logo to the site along with an application. The client would then approve the application and print the logo on selected merchandise. Devscale's solution streamlined the entire digital process.

"Their responsiveness and customer service has been worthy of a five-star rating the whole time." — Co-Founder, Charity Promotion Retailer

VISLA worked with an international airline to create an app that would allow American loading crews to communicate with their central load control in Poland. They appreciated VISLA's quick responses to their concerns.

“They performed very well. They implemented any feedback or changes that we came up within days, not weeks. That was a pleasant surprise after dealing with our own internal IT.” – Ground Safety Officer, International Airline

Alphonic Network Solutions Pvt. Ltd. created an educational platform, including a web app and Android app for an educational company. The platform has grown from a search engine to incorporate additional features like test preparation and higher education discovery.

"They’re the best fit for us because they do everything on time. They’ve fulfilled all of our requirements. They have done all the changes and quality analysis work. This is why I’ve been with them for the last three years." - CEO, Educational Company

To streamline a fintech startup's solution, Freeport Metrics updated the UX/UI for a membership portal and further refined the features. The portal allowed convenience stores to monitor their automated clearing house (ACH) transactions between their accounts and their consumers. Besides the quality of the deliverables, it was the team's exceptional project management skills that made for a successful project.

"Their project management skills and ability to stick to deadlines were big assets. They were very professional along the way, creating project plans and sticking to our milestones." – Product Manager, Fintech Startup

SolveIt developed a mobile app for a dental clinic. The client wanted to create an app for iOS and Android that would help it maintain current patients and attract new ones. The client also wanted the apps to be easy-to-use and wanted to develop a survey for client feedback. After working with the company, the client has been able to work more efficiently, and they received positive customer feedback. 

“Customer loyalty has become noticeably better, resulting in a larger number of patients returning a second time. Clients who had already used our services have rated the app and its features positively.” –Founder, Family Dental Center
 

 Ideamotive developed management software to adapt to the client's rapid growth. Ideamotive automated many of the client's operations, like task assignments and document generation.

"They performed perfectly. They make sure they understand us and that we understand them." — Co-Founder, Real Estate Drafting Firm

Sirocco Mobile developed a system that helped with tracking shipments and relaying information between drivers of a paper distributor. The company's supply chain efficiency has improved with the help of Sirocco Mobile's system.

"The supplier has proved capable of implementing any IT project using the latest technologies." - MIS Director, Paper Distributor

Code & Pepper designed and developed a cloud-based factoring platform for an InsurTech company. The project scope included UX/UI design, frontend development in React, backend development in Node.js, project management, and deployment to a cloud environment. Code & Pepper’s services helped the company scale quicker and become a leading invoice insurance platform.

"Code & Pepper provides high-quality, reliable code and designs. Flexible, responsive, and dedicated to client satisfaction, working with their team continues to add a lot of value to the business overall." – CTO, Digital Insurance Company

Cybercom Group worked with a German mechanical engineering firm to help them expand into IoT-enabled products. They employed a large-scale team to work on several new devices, and integrate them into some of their existing equipment. The client was impressed with Cybercom's development speed, especially given the sophisticated nature of the task.

"...we could see the experience that Cybercom had had on internet-of-things projects. It was money well-spent for us. Cybercom guided us through the process, so we didn't have to learn from our mistakes.." — Project Manager, Mechanical Engineering Firm

Outline partnered with a financial company to provide app development for Andriod. The client needed an app hosted on Android's platform to reach more customers. Outline developed the application and received a 4.0 ratings in the Google Play store shortly after its launch.

 "Outline are professionals who predicted my needs to create optimal solutions.They are really open to changes and react quickly to notifications about eventual errors." –– CEO, Financial Company

Develocraft developed a mobile app for a food delivery service. The team utilized a Firebase database, the team built out the app in Flutter. They created a native app. 

"Even though we are not continuing right now they provided good insights and useful suggestion in a great way." – Founder, Food Delivery Serive

codequest redeveloped an iOS application for a property search engine in Sweden. Their team took over the development role after the internal team left. They used the client’s API’s and server infrastructure to deliver a more functional application with additional updated and UX/UI strategies. The client appreciated codequest’s technical competence and timely delivery

“The work-related metrics have been solid. They’ve been very timely with their development releases and communications. They’ve been consistent in delivering what we’ve agreed upon on time.” — Manager, Real Estate Site

Progress Engine analyzed and optimized a ready-made mobile application. They're engaged in code analysis, technical support, and bug fixes. In addition, they made analytics for the application.

"This is a team that is always in touch and ready to discuss all issues related to the project."

Digital Forms developed a mobile app for a travel insurance company. The company needed an app to sell insurance with, complete with a backend system. The app helped the company reach out to new mobile customers.

“What I value most about Digital Forms is the professionalism and speed of response to our suggestions and comments.” - CEO, Travel Insurance Company