Alexander Nikolaevsky CEO at Whitebird

5.0★

Web Development Review from Alexander Nikolaevsky

We have hired the Plavno team to develop a cryptocurrency exchange solution.allow users to make cryptocurrency transactions legally and transparently. Plavno team had to create a solution independent of third-party developers, develop frontend solutions for clients and service administrators, build a full-featured back-end that would include integration with banking and payment systems, and a multifunction module for managing currency exchange transactions, exchange rates.

Mitya Smusin CEO at Yellow Systems

5.0★

Financial Review from Mitya Smusin

Some problems can only be solved with code, but others require end-user thinking. So Plavno developers remember that the whole goal is to solve problems — not only to write code. They thought about the problem from the restaurantants point of view.They developed a food delivery app with both customer and admim panels, which covers all the necessary functionality.

Yana Romanovskaya Product Manager at Beeline

5.0★

IT Outsourcing Review from Yana Romanovskaya

Plavno was creating profiles with pulling up a lot of information (clusters). Xunit-based scoring was used when setting up a .NET 2.0 project. Scoring for this format works similarly to Junit. The team extended the products by adding features, fixing bugs. This development can change cluster parameters, cluster management system (current state of the object), customize vectors that lead to this cluster and make predictions.

Mitya Smusin CEO at Yellow Systems

5.0★

Staff Augmentation Review from Mitya Smusin

Solveit managed our comprehensive eCommerce project, developing a full-featured web platform with Node.js and React technologies. The agency also created a Flutter-based mobile app for seamless data synchronization across iOS and Android devices. We were thoroughly pleased with Solveit's expertise and adherence to deadlines. It provided timely updates and communicated openly about our project's status. Solveit's proactive approach and transparency were exceptional, particularly during the staff augmentation process, where the agency efficiently matched us with qualified candidates and facilitated a smooth onboarding. We were satisfied with Solveit's high-quality work and exceptional support.

Anna Harissis CEO and Co-Founder at OUT CO

5.0★

Design Services Review from Anna Harissis

They have an incredibly hardworking team at affordable pricing. SolveIt has built the app earlier than expected, and they continue to complete new tasks within the client's budget and timeline.

Gabriel Sabadin Founder & CEO at LifePal AB

5.0★

iPhone Review from Gabriel Sabadin

We engaged SolveIt to develop a minimum viable product (MVP) app, including a user-friendly iOS design, an artificial intelligence (AI) model, and a monetization strategy while ensuring General Data Protection Regulation (GDPR) compliance and preparing for future integrations. Despite a tight deadline, SolveIt delivered the app on time and efficiently handled beta-testing within three months, allowing us to gather feedback and launch successfully. We acquired our first 1,000 users within a month of launching the app. SolveIt's team communicated effectively, addressed issues proactively, and maintained a high level of autonomy, bringing diverse expertise that greatly benefited our project. We appreciate the agency's dedication and professionalism.

Natasha Beavis Founder at Flash Learning

5.0★

Mobile App Development Review from Natasha Beavis

We worked with Stakk to develop our mobile revision app for both iOS and Android, and we couldn't be happier with the results. From the first meeting, their team demonstrated exceptional professionalism, technical expertise, and a genuine commitment to bringing our vision to life.They took the time to understand our goals, offered valuable insights to improve user experience, and delivered a sleek, high-performance app that exceeded our expectations. Communication was seamless throughout the entire process, updates were timely, feedback was welcomed and implemented quickly, and every milestone was met on schedule.Post-launch, they've continued to be a reliable partner, providing support and updates as needed.If you're looking for a top-tier mobile app development company, look no further than Stakk. They're a rare find in the tech world and we would highly recommend them.

Manfred Olbrich CEO at Education Technologies Limited

5.0★

Software Development Review from Manfred Olbrich

Stakk has delivered a high-quality product that we are pleased with. Their hybrid model offers great value for money and grants clients to strong technical capacity but also direct contact with management in the UK which really helps with transparency, communication, and ensuring the project is being delivered on thime. The team suggests improvements and meets most deadlines.At the start of the project, I drafted a huge product requirements document that included all the user journeys, my vision for the brand, including the colors and the rest of the brand, and the desired functionalities. I gave this document to Stakk, and they've executed the requirements.

Ben Smith CEO at Itsfine

5.0★

Mobile App Development Review from Ben Smith

We partnered with Stakk to build the mobile platform for #itsfinea unique, flexible weight loss concept launched pre-seed. From the outset, their team, led by Girish and Vikas, brought impressive technical and creative capabilities to the table. Communication was smooth throughout, whether through shared Slack channels or direct contact with the project manager.We collaborated closely with their UX/UI designer in daily stand-ups, and bi-weekly check-ins with the PM ensured the project stayed tightly aligned with our goals. Their process-driven approach matched ours wellevery phase was mapped out clearly, and any changes we needed to make along the way were actioned quickly and without fuss.Stakks professionalism, attention to detail, and focus on client success stood out. Their structured way of working gave us real confidence in the final product. We strongly recommend them to any founder or team looking for a trusted, high-performing partner to bring their product to life.

Nemanja Sindjelic Founder & CEO at Oblio

5.0★

Mobile App Development Review from Nemanja Sindjelic

My project idea was to create a non custodial mobile crypto wallet that allows users to manage their assets across multiple blockchains, including Bitcoin, Ethereum, Polygon, and Solana. The wallet app had to provide an intuitive and seamless experience for both beginners and advanced users, ensuring secure transactions and real-time updates. And ND Labs did it great! A white label solution by ND Labs offers a minimalistic UI, multi-network support, and advanced transaction fee optimization while maintaining high security standards with biometric authentication and seed phrase protection.Additionally the wallet well addresses the common challenges in the crypto space: high transaction fees, security risks, and complex user experience. The wallet simplifies crypto asset management and provides automated gas fee calculations, real-time balance updates, and push notifications for transactions.My opinion is that these guys are really professional. I definitely recommend working with ND Labs (Poland) to anyone who is looking for a white label solution for their crypto wallets.

Kherel Kechil Owner at Epistles

5.0★

Blockchain Review from Kherel Kechil

Working with ND Labs has been an outstanding experience. They demonstrated exceptional expertise in both AI and blockchain technologies. We engaged ND Labs for two complex projects an AI-driven coaching platform and a cryptocurrency platform and they delivered beyond our expectations on both fronts. The teams deep understanding of artificial intelligence and blockchain was evident from the start, and they were able to anticipate and address challenges swiftly. Their timely delivery, responsiveness, and commitment to quality have made our collaboration smooth and highly productive. Were thrilled with the results and look forward to future projects together.

Orkhan Mammadov Senior Frontend Engineer at Smart Solutions

5.0★

Software Development Review from Orkhan Mammadov

I had a great experience working with ND Labs over the past several years. The team fostered a collaborative environment where ideas were welcomed, and I gained valuable experience working on diverse projects with clients from multiple industries. I especially appreciated the emphasis on creative innovation and the supportive management that encouraged growth and learning.