Phone
+1 305 317 98 40address
3524 Silverside RD STE 35B,Wilmington, DE, 19810
Web App
Our services ensure high performance
Order the Web App Development
Get a free estimate and 8% discount
Build powerful, scalable web app solutions that drive your business forward
Build powerful, scalable web app solutions that drive your business forward
Web app development ensures cost-efficiency, scalability and cross-platform availability.
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70%
Of businesses using web apps report increased engagement
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60%
Of web apps reduce operational costs through automation
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85%
Of users prefer web apps due to their accessibility
What is Web App Development
What is Web App Development
Web app solutions run in any browser, on any platform, scale up and down easily on demand and update instantly for all users. This makes them a popular choice for startups, but requires certain know-hows to do things right from the get-go.
The basic structure of web applications is pretty straightforward – frontend, backend, database, APIs, cloud infrastructure. However, selecting the most appropriate building blocks for each case is quite hard – and this is where DevsX web app development expertise comes in handy!
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85% of users prefer apps they don’t have to install
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Up to 75% time cost reduction compared to native development
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Up to 70% cost reduction compared to building separate iOS, Android and desktop apps
Our Web App Development Process
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Planning & Requirements Gathering
1-2 weeks
PROCESSES
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Analysis of client needs and business goals
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Define project scope and technical specifications
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Create user stories and use cases
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Develop project timeline and budget
DELIVERABLES
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Requirements document
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Project plan
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User journey map
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Design
2-4 weeks
PROCESSES
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Create wireframes and interactive prototypes
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Develop UI/UX design focusing on responsivenes
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Client design approval
DELIVERABLES
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Design mockups
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Style guide
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Interactive prototypes
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Development
4-8 weeks
PROCESSES
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Front-end development (HTML5, CSS3, JavaScript, React, Angular)
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Back-end development (Node.js, Python, Ruby on Rails)
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Database and API integration
DELIVERABLES
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Working code
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API integration
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Database
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Testing & Quality Assurance
1-2 weeks
PROCESSES
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Unit testing, integration testing, security testing
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Performance and responsiveness testing
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User acceptance testing (UAT)
DELIVERABLES
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Testing report
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Bug fixes
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Launch & Maintenance
1 week + ongoing support
PROCESSES
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Deployment on servers (AWS, Azure)
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Setup analytics (Google Analytics, Mixpanel)
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Ongoing maintenance and updates
DELIVERABLES
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Live Web App
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Analytics dashboard
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Support plan
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DevsX Web App
Solutions – reliable
tools for cost-
efficient product kickstart
DevsX Web App Solutions – reliable tools for cost-efficient product kickstart
One of the main benefits of web applications is their ability to run in any browser on any platform without installation. While minimizing customer hurdles, it also significantly decreases your time and resource expenditures for launching the product.
API integrations enable rapid addition of ready-made modules like payment gateways, AI-driven features, maps, etc. Centralized updates enable instant product adjustments, while also ensuring user data security and transparency of operations
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01
40%
Up to 40% faster adoption due to not needing to install
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02
60%
60%+ lower infrastructure expenditures with cloud hosting and modern frameworks
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03
40%
Up to 40% fewer hours spent on developing and maintaining progressive web apps compared to native apps
Cases and Results
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Rescript Care
Web App
OVERVIEW
An online platform offering AI-powered expressive writing and journal therapy, featuring mindful exercises, daily prompts, and personalized feedback for an enhanced emotional wellness experience.
KEY FEATURES
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Mindful exercises for emotional reset
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Daily writing prompts and guided sessions
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AI feedback and 4-day emotional trend analysis
POST-LAUNCH METRICS
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Thousands of visitors expected in the first 3 months
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High Monthly Active Users anticipated
Result
70%
Achieved 70% increase in user engagement
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Really
Web App
OVERVIEW
An online platform for analyzing tweets with AI-powered insights, featuring sentiment detection, engagement trends, and personalized content recommendations for enhanced social media strategy.
KEY FEATURES
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Tweet sentiment analysis and emotional insights
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Engagement metrics tracking and trend visualization
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Automated recommendations for optimal posting times
POST-LAUNCH METRICS
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Strong User Retention (Day 7) projected
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Thousands of users expected in the first 3 months
Result
$1.2M
Raised seed investment in 6 months
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Zing
Web App
OVERVIEW
Development of a centralized platform to streamline music playback for enthusiasts, combining a vast library of Jewish-style music, offline playback capabilities, and automated playlist generation for an enhanced listening experience.
KEY FEATURES
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Extensive Jewish-style music library with offline access
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Personalized playlist creation and management
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Automated music recommendations and discovery
POST-LAUNCH METRICS
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Thousands of users expected in the first 3 months
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High Monthly Active Users anticipated
Result
15,000
Achieved 15,000 streams in the first week
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testimonials
Real Results, Real Businesses
I was impressed by DevsX’s speed of development and breadth of experience in all aspects of the development process.
DevsX delivered projects on time and on budget, with development speed that met all expectations. Their team was super helpful in working with low-fi requirements and turning them into final solutions very quickly.
They showed an impressive breadth of experience across the entire development process and supported the work with simple, effective project management tools.
If you can provide DevsX with clear direction, they can give you what you want.
We were able to go into competition against companies that have invested millions of dollars into their software and business and win. If you can provide DevsX with clear direction, they can give you what you want. You are the only limit.
I was very happy that we did not have to do things over several times before we got it right. I provided what I wanted very clearly and I got exactly what I asked for.
They sat and really listened and integrated our feedback directly into their work, showing an ironclad commitment to having a solution which is indivisible from their brand and values.
Our collaboration with DevsX has produced really impressive results. Within just weeks of kicking off this new fresher website, we saw a big jump in sales and much more customer engagement. We saw a sharp drop in the number of bounces and as customers browsed deeper into product offerings, they spent considerably longer times as well.
DevsX has really shone big time on our partnership by doing excellent project management. When we set milestones and timelines, we agreed, they met these without fail and kept everything very clear. Communication was always smooth and open as a very natural part of the process. Understanding the project details allowed me and the staff to focus on our own business without constant worry about delays coming in and messing everything up.
DevsX’s exceptional handling of crises and bugs within tech infrastructure set them apart.
We found a reliable partner in DevsX. From the outset, their team demonstrated an unwavering commitment to our vision, delivering a functional app that perfectly matched our scope. As a startup with a fluctuating budget and sporadic working style, we often pose a challenge to tech teams. However, DevsX embraced our unpredictability with grace and flexibility, adapting their strategies to accommodate our evolving requirements.
Our experience with DevsX has been nothing short of remarkable. Their dedication, expertise, and adaptability have not only delivered a product that meets our expectations but has also set a standard for what a collaborative tech partnership should look like. We are grateful for their contributions and look forward to future endeavors with this exceptional team.
No surprises, just honest, professional work delivered exactly as agreed.
Working with DevsX and Vitalii was a genuinely refreshing experience. From day one, communication was clear, expectations were properly set, and everything was handled transparently.
The team delivered every milestone for our complex Flutter and Firebase app exactly as agreed — no surprises, just honest and professional work. Their structured approach to time tracking and progress updates kept everything well-documented and easy to follow.
DevsX is among the top-tier partners I’ve worked with — reliable, technically excellent, and focused on long-term success.
Your commitment to excellence, attention to detail, and collaborative spirit have been instrumental in achieving our goals and delivering a successful outcome.
I would like to extend my gratitude to each and every one of your developers for their exceptional dedication and hard work on our recent project. Your efforts have truly made a positive impact, and I am grateful for the expertise you brought to the table throughout the entire development process. It has been a pleasure working with such a talented and dedicated team, and I look forward to future collaborations.
The seamless UX and technical proficiency DevsX brought to the table were remarkable. DevsX’s deep knowledge of mobile app development was a game-changer for us.
dev4Agriculture’s journey into creating a fleet management app for agricultural machines found a perfect partner in DevsX. Their expertise in refining our specifications and developing the app on iOS and Android using MAUI was outstanding. Their guidance was instrumental in navigating the complexities of the project.
In summary, our experience with DevsX was exemplary. Their dedication and professionalism were the key to realizing our vision. We highly recommend DevsX to anyone seeking expertise in iOS and Android development.
If you need mobile apps built at an attractive price, including UX, performance, and other considerations, I recommend working with DevsX.
My company has had a terrific experience working with DevsX team. If you need mobile apps built at an attractive price, including UX, performance, and other considerations, I recommend working with DevsX. They are extremely professional, a clear communicators, and handle all aspects without the need for micro-management. Slava Ukraini!
They provided seamless updates and integrations, transforming Uhai’s functioning as a mobile-first solution.
I have had the pleasure of working with DevsX, and I must say they exceeded my expectations in delivering timely and innovative solutions. Their team is highly skilled, detail-oriented, and collaborative. They took the time to understand our business needs and provided us with tailored solutions that improved our efficiency and productivity.
One of the things that impressed me the most about DevsX was their level of professionalism and commitment to customer satisfaction. They were responsive, proactive, and always went above and beyond to ensure that our needs were met. I highly recommend DevsX to anyone looking for a software development company that can deliver high-quality updates and integrations.
DevsX’s technical proficiency, adeptness in conversational AI integration, and commitment to quality were pivotal in the on-time launch and success of a lender web app.
DevsX, a Ukrainian software development company, stands out as a reliable partner in the challenging realm of sourcing dependable talent. They have demonstrated exceptional excellence and reliability in creating scalable SaaS web platforms for lenders using Node.js and React. The team’s consistent performance and accessibility for urgent fixes highlight their professionalism and dedication.
Their expertise in software engineering and customer-centric approach have been crucial in delivering products that exceed expectations. Emphasis on quality, scalability, and reliability makes them an invaluable partner for startups navigating the complexities of software development.
