IT partner
IN BUILDING YOUR DIGITAL PRODUCT
that wins the market
React and React Native Developers and Designers
Gain an unfair advantage by working with the most ambitious and smart people
We did much more!
Many years of active presence in the industry have helped us build an impressive portfolio of products with our original code. From well-established companies to bootstrapped startups - we have been supporting businesses by delivering quality code and UX consulting.
Source: own
Earn cashback on every online purchase.
Picodi helps users save money on their purchases. The app allows users to receive a cashback on the items they buy from participating stores. With Picodi, users can easily track their purchases and get a portion of their money back, making shopping more convenient and affordable.
What Our Clients Say?
We implemented the first version of our mobile application in React Native in cooperation with TheWidlarzGroup. A major asset was exceptional and efficient communication; feedback was applied immediately, and the development team was effective and involved from start to end. Especially the innovative team selection model, which ensured high-quality service at a reasonable (although not low) price, deserved notice. Our cooperation was very professional and if I had to do it all over again, I would choose TWG.
Piotr Szacinski
Co-Founder & CTO @SmartCourt
The team cares about the outcome of their work which is the final product. I would call it a product-centric software development and if I were to choose a team for my next project, I would choose The Widlarz Group. They are not just implementers, but also a reliable IT partner that I can trust. Software developers from the team know what they do, and they have created solutions with flexibility and extensibility in mind so that the code is future-proof. The service involved end-to-end software development, and the team has helped us with the design, quality, and mobile and web app development, all of the team members are smart and communicate well. Also, the team is well-organized, you can just sit down and see the product growing.
Christian Schultheiss
Technical Coordinator @TalentbayI don't know how other companies throw estimates on clients. Probably out of a hat! This is how it should be done, fully professional
Konrad
AdvisorWe can definitely see that you have worked hard, and we feel that it was definitely worth it relative to the results we received.
Marek
CEOWe came down to earth with our expectations and understood what we can and cannot do. Certainly the workshop systematized our visions and ideas, and highlighted the doubts we should have before jumping into the project.
Katarzyna
Marketing Manager
We needed a solid partner to help us launch a new mobile app and make Picodi available in the mobile ecosystem. Had a functional scope defined, the API and the assets mostly ready, but did not have much experience in mobile development. Also, didn’t have much time. That’s why we decided to partner with TWG to help us make that project a reality. Faced with a stringent deadline, The Widlarz Group delivered a mobile app that became a solid MVP of Picodi Cashback on mobile devices. Also technically the app kept very high standards and the CI/CD pipeline that was established during the development period made it quite easy to maintain at later stages as well. TWG was a very good support for our internal engineering team in a time when we needed a solid software quality and a very fast pace of development. I can definitely recommend TWG, especially for such cases
Bartłomiej Tyranowski
CTO at PicodiCreators of the modern, fast, maintainable and performant React Native open source libs
Customizable, simple, animated in-app notification✨
Supporting the community and giving back as much as possible. We are the silver sponsor of the App.js conference.
Learn how to slay the in-app notifications from Magda! She'll introduce a new React Native library and present its features at App.js! 🙌📲
— App.js Conf 📆 8-10 June 2022 (@appjsconf) April 12, 2022
Have you booked your spot yet? https://t.co/GbTwpZeVwG pic.twitter.com/17j0iRsWkD
Another great company is joining App.js as a Silver Sponsor! 🥈Shoutout to @WidlarzGroup for supporting the community! pic.twitter.com/UeB3DU5A3K
— App.js Conf 📆 8-10 June 2022 (@appjsconf) May 20, 2022
Meet The Leaders
Bart
CEO
Agata
Business Manager
Daniel
Tech Lead, Software Developer
Bartek
Tech Lead, Software Developer
Piotr
Tech Lead, Software Developer
Weronika
Administration & Operations
Adam
IT Project Manager
Bozena
QA Engineer, Team Leader
Bartek
Software Developer, Team Leader
Let's discuss 👉 rekrutacja@thewidlarzgroup.com
Our latest blog posts...
December 06, 2022
Deep Links, Universal and Asset Links
Do you want to dive deep into the topic of Deep Links, Universal Links and App Links? Wait no more and take a read!
by Daniel Grychtoł
August 09, 2022
Errors handling with RN Notificated
Have you ever wondered what is the best way to handle errors in Your app? RN Notificated seems to be an answer for Your doubts. Fully customized, fast, and most importantly easy to use!
by Maciej Szczepański
June 08, 2022
Create Spotify heart animation with Reanimated 2 - tutorial
Let's make it obvious - even simple animations can take your app to a whole new level. The problem is not whether it is worth adding animations but how to make them. Reanimated 2 is a great and really useful library. Let me show you also how simple it can be!
by Conrad Gauza
For more posts...
Build the app like 
Holidaily
with 
Read the full case study of building Holidaily.
The Demo App designed and developed in our laboratorium.
CHECK OUT CASE STUDYThe design has never been so obvious before.
The app is written in React Native. It’s full of
animations and native feel and look.