App & web development services

Full-cycle web development, iOS/Android development, complex UX/UI design services and dedicated teams to help your business scale!


Specialist Expertise

Our diverse portfolio

For over 6 years, we’ve been successfully delivering development projects for our clients.

We know how to deliver

Ein-des-ein is dedicated to transforming your vision into reality through strategic planning and meticulous attention to detail.

Team as a Service

Our TaaS model provides you with a dedicated team of skilled professionals ready to collaborate with your existing workforce. Whether you need additional developers or designers, we offer flexible and scalable resources to support your projects from ideation to execution. No in-house recruitment complications and additional expenses: pay for services you actually require!

Mobile app development

Our main expertise lies in crafting innovative and user-centric applications for iOS and Android platforms. We prioritize performance, security, and intuitive design to ensure your product captivates users and drives engagement.

Web development

We create web applications and websites that perfectly align with your objectives. From e-commerce platforms to complex corporate websites, we build bespoke solutions that deliver never-seen-before results.

UI/UX design

We combine creativity and functionality to produce visually appealing interfaces that resonate with your target audience. By focusing on usability, accessibility, and aesthetics, our web and mobile application development company crafts designs that elevate user engagement and foster brand loyalty.

Video reviews of our customers

EDE developers are not just executing what you say to them. They also come up with their own ideas which was especially beneficial for our AI startup.

The collaboration with the team quite smooth. We are happy with the results and I can easily recommend Ein-des-ein.

The guys definitely went above and beyond. We went from a concept on paper to a fully-functioning subscription-based app.

We were really impressed with the work EDE did. We were able to create a new platform in less than a year and now have a positive ROI!

Web and Mobile App Development Services We Provide

Discovery Phase

EDE team will research, collect and analyze project info to plan an entire development cycle for your case. We will check if the concept is viable and usable. As a result, you will get a detailed project documentation, a perfect option to calculate risks and successfully present your idea to investors.

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Minimum Viable Product

We can build a cost-effective MVP with main functionality and potential for growth, so you could start making money right away! Even with limited resources, we will figure out how to maximize your investments and ensure a rapid market entry. You will get feedback from real people and refine your product accordingly.

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Digital Transformation

EDE can help your business automate repetitive, manual, time-consuming tasks and cut costs with a modern digital solution, so your team could focus on value-adding activities. We will implement new software systems, data analytics tools, ERPs to optimize your processes to the max!

Existing capabilities enhancement

If your current software doesn’t cover all tasks and needs optimization, we’ve got your back. EDE team is ready to assist in addressing uncovered departments or workflows by implementing smart solutions and additional functionality to optimize your daily operations!

Complex Enterprise Solutions

From complex multi-level products to department-specific solutions, we have proven expertise in helping large corporations digitalize various aspects of their work. We can handle complex systems without compromising performance. Plus, we know how to seamlessly integrate them with your existing systems and technologies.

Server Side Optimization

EDE can help your enterprise enhance server performance, reduce load times, and optimize backend processes for maximum efficiency. By fine-tuning server configurations and implementing the best optimization techniques, we ensure seamless operations even under heavy traffic loads enterprises usually deal with.

Why is it important for your business?

Tailored Solutions

Custom web and mobile app development allows you to have a product specifically designed to meet your unique needs. Off-the-shelf options often fall short in addressing specific requirements. It makes custom web and mobile development crucial for a personalized UX.

Competitive Edge

In a saturated market, standing out is essential. Custom web and mobile app development services help businesses gain a competitive edge. You can implement features and functionalities that set you apart from competitors.


Custom web and mobile application development provides scalability tailored to the business growth. As your operations expand, custom products easily accommodate increased demands. Expect smooth functionality and optimal performance at all stages!

Enhanced Security

Custom mobile app and web development solutions offer enhanced security measures. These include data encryption, user authentication protocols, and regular updates against cyber threats. So, by investing in custom web and mobile app development services, you safeguard sensitive info.

Optimized Performance

Off-the-shelf solutions often come with unnecessary features or limitations that hinder performance. Custom mobile and web development offers optimized efficiency, speed, and seamless operation.

Adaptability and Flexibility

Business requirements evolve over time. Custom mobile and web app development allows you to easily modify and update your product to align with:

  • changing needs
  • market trends
  • technological advancements.

Custom Web and mobile App development with the use of advanced technologies

AI/ML Integration

Harness the power of artificial intelligence and machine learning algorithms to automate processes and gain valuable insights from gathered data. From predictive analytics to personalized recommendations, we tailor AI solutions that optimize efficiency and drive intelligent outcomes for your digital product.

Internet of Things

Connect devices, collect real-time data and enhance decision-making processes. By integrating IoT capabilities into apps, we help clients unlock new opportunities for automation, monitoring, and interconnectivity, paving the way for innovative digital ecosystems.


Achieve unparalleled security and transparency by implementing decentralized solutions. Whether you’re looking to incorporate blockchain for secure transactions, smart contracts, or data immutability, we specialize in developing blockchain-powered applications that redefine trust in the digital realm.


Immerse your audience in captivating augmented reality and virtual reality experiences and differentiate yourself in the market. From interactive product demos to immersive training simulations, we create engaging AR/VR applications that elevate user engagement.

Our technology stack


Angular JS







Why choose us?


We understand the importance of delivering reliable solutions our clients can count on. Thus, EDE is committed to upholding the highest standards of quality and consistency in every project we undertake.


We work closely with each client to understand their unique goals, challenges, and vision. It allows us to tailor bespoke solutions that reflect their brand identity and resonate with their target audience.


We always adhere to strict project timelines and milestones. By leveraging Agile methodologies and effective project management practices, we ensure our clients receive expected results on schedule, without compromising quality or functionality.


Transparency is key to building strong and lasting relationships with our clients. Thus, we prioritize open communication, honesty, and integrity in all our interactions. From planning and updates to budgeting, we maintain transparent processes to keep you informed throughout the project lifecycle.

Industries We Serve


  • Telemedicine products for remote consultations
  • Data management systems for storing and analyzing patient data
  • Appointment scheduling tools for managing medical appointments
  • Patient monitoring apps for patient health tracking


  • Customized e-commerce platforms with advanced functionality
  • Interactive virtual Try-On apps for outfit trials
  • Supply Chain Management software
  • Fashion marketplace apps connecting buyers and sellers
  • User-friendly iOS/Android apps for convenient shopping experiences


  • Interactive platforms for online learning and courses
  • Collaborative tools for virtual classrooms
  • Comprehensive Learning Management Systems (LMS)

Finance & Banking

  • Advanced tools for financial planning and analysis
  • Secure mobile apps for convenient banking on-the-go
  • Robust investment tracking tools
  • Blockchain-based tools for secure transactions

Real Estate

  • Customized websites for listing real estate properties
  • Immersive 3D tours for showcasing properties
  • CRMs for real estate agents
  • Platforms for managing rental properties
  • Automated tools for property valuation and analysis

Food & Beverage

  • On-demand food delivery applications for online orders
  • Integrated restaurant management systems
  • Social platforms for sharing and discovering recipes
  • Dietary intake and nutritional information tracking


  • Transportation management systems for optimizing routes and managing shipments
  • Solutions for efficient warehouse operations, inventory tracking, and order fulfillment
  • Forecasting tools for predicting demand, optimizing inventory levels, and reducing stockouts.
  • Innovative solutions for improving last-mile delivery efficiency

Fitness & Wellness

  • Personalized apps for tracking workouts, steps, and health metrics
  • Health coaching platforms connecting users with health specialists for guidance
  • Forums for sharing tips, motivation, and support in wellness journeys.

Agriculture & Farming

  • Crop management software and tools for monitoring crop growth, yield, and pest control
  • Precision farming solutions for optimizing crop production
  • Tools for managing farm equipment maintenance
  • Weather forecast integration for better farm management decisions
  • Livestock monitoring systems


  • Advanced tools for architectural design and collaboration
  • Safety compliance apps for construction sites
  • Solutions for tracking and scheduling equipment maintenance
  • Accurate cost estimation and project budgeting tools

Manufacturing & Industrial Sector

  • Production schedules and resource allocation optimization tools
  • Systems for efficient tracking and management of inventory in manufacturing
  • Supply chain optimization platforms

Our Mobile and Web App Development Process

Research & Planning

We collaborate with you to understand your vision, goals, and target audience. We also conduct thorough research to analyze market trends, competition, and user expectations to create a strategic plan.

UI/UX Design & Prototyping

Having a strong foundation for the whole process, our designers craft a visually stunning interface. Through prototyping, we provide a tangible preview of the functionality and design elements.

Coding & Testing

Our skilled developers bring the app to life. Here, our tech team focuses on functionality, security, and performance. Rigorous testing procedures ensure the app functions seamlessly across all devices and OSs.

Deployment & Launch

Once the product meets high QA standards, we assist in deploying it to the relevant stores or web servers. EDE ensures a smooth launch process and provides ongoing support post-launch. We help keep your app running smoothly, providing regular updates.

Awards & Recognitions

Explore how our commitment to excellence in mobile and web application development has garnered recognition from industry experts and valued clients:

Vue JS Company
“Warsaw 2023”

Front-end Company
“Media Poland”

Vue JS Company
“Poland 2023”

Most reviewed
Software Developers
“Eastern Europe”

Most reviewed
Design Company
“Eastern Europe”

Most reviewed
UX Company
“Eastern Europe”

Most reviewed
Web Developers
“Eastern Europe”

What our clients say about us

Great communication, extremely productive and a genuinely nice group of people to work with. They gave us the advice we needed and made some great recommendations, but also listened very closely to our business goals and the needs of our customers.

Emma Warren-Jones

Co-Founder, Scholarcy
Ein-des-ein helped us with building and launching our B2B website. The team was great to work with, especially in regards to their client focus and their vibrant UI work. We were highly satisfied with the result and would be glad to recommend ein-des-ein to others.

Sandro Matter

Co-Founder at vlot
It was a pleasure to work with Michael and his team. We are happy with the final result which turned to be creative, modern, and accurate. Besides, everything was delivered on time and on budget.

Dmitri Nogin

CEO & Co-founder at Emphy
The team at Ein-des-ein was amazing to work with. Michael was in constant communication with us every step of the way. They created a superb custom design for our website and developed a crucial backend integration. I will tell you, lose your fear of outsourcing overseas. You will be in talented and honest hands with Ein-des-ein.

Christopher Perry

CEO at Energy for a cause
The project result was quite impressive. The start, the progress, and the completion — everything was on a good level. I enjoyed the design, it was very professional! The animation was nice, too.

Thank you, Michael and the Ein-des-ein team.

Aladin Ben

Crypto advisor
The ein-des-ein team is always happy to work on every bit of feedback we give them. It was a great experience! We enjoyed both the process and the final result. Good luck with the future endeavors!

Natalia Walker

Co-Founder & COO at Boataffair
We successfully completed several important steps with the ein-des-ein agency. We've achieved measurable outcomes. We've been pleased with the quality of the deliverables. Everything was great from the initial design specifications to the final app version. We are expecting great engagement and conversions after the release. We look forward to developing more successful projects in the future.

Veronica Akhunova

Co-Founder, Sensters
Workflow was effective. We set up a joint Slack server and had regular review meetings. EDE provided a roadmap early on and then informed us on status and deviations.

Martin Liebrich

CTO, Staxe


How can you choose a web and mobile application development company?

When selecting a mobile and web app development company, consider their portfolio. It will help you assess the quality and diversity of their work. Furthermore, to find the best web and mobile app development company, look for reviews and testimonials.  Companies providing web and mobile application development services should also understand the importance of meeting discussed deadlines and agreed budgets.

How much does it cost to develop a web and mobile app?

The cost usually varies significantly. As a rule, it is based on factors like complexity, chosen platforms, experience of a web and mobile app development agency etc.

A simple application may cost anywhere from $10,000 to $50,000. More complex options range from $50,000 and more. It’s advisable to consult with a reputable digital web and mobile app development company for accurate cost estimates.

How long does it take to develop a custom web and mobile application?

The timeframe for custom web and mobile application development depends on:

  • complexity
  • features
  • testing requirements and more.

Simple products may take around 3 to 6 months to develop. Complex options may span from 6 months to over a year. Consult with a chosen agency to establish a realistic timeline based on your goals.

What is the communication process during the development phase?

Let us give you an example of the communication process during the collaboration with clients. For example, recently we embarked on building a route optimization system for a logistics firm. Initially, we conducted a thorough analysis of the organization’s requirements and existing challenges. The client required real-time GPS tracking and dynamic route planning features to be added. We also agreed on adding geofencing capabilities. We implemented interactive maps and added customizable settings for vehicle types. The system also featured dashboards  for performance evaluation and fuel consumption tracking.

Throughout the journey, we maintained open communication channels with the client. The collaboration went through regular meetings, progress reports, and feedback sessions. EDE team provided continuous updates on milestones achieved and any challenges encountered.

The client was actively involved in the decision-making process. The representatives offered insights and feedback that shaped the final version. Our web and mobile app development company ensured transparency by:
a) sharing detailed documentation
b) conducting demo sessions
c) incorporating revisions based on received input.

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