Mobile app design
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PAPIRUS
Papirus — specialized online retailer
Mobile application development for Ukraine’s leading office supplies manufacturer, importer and exporter.
BITCOIN ADDITIONAL
Mobile cryptowallet
Bitcoin Additional is a convenient and functional mobile cryptocurrency wallet. It supports transfers to the list of contacts, works with various coins and has an offline payment function.
QUAN2UM APP
Crypto exchange app
The Quan2um App lets users trade Bitcoin, Bitcoin Additional, and altcoins on the Quan2um exchange, offering fast, convenient market access from smartphones.
What Our Clients Say
We don’t just build software, we build success stories
Amazing agency, perfect communication and execution (agile development with very high quality of work), they think out of the box and really help you shape the product. They also have great design skills in the team and are always available- I highly recommend them and will definitely hire again for a next big project!
I selected Peiko team based on their profile and the submitted quality proposal. I also met them personally, and I reached the initial concusion that I am working with a professional team. The end product was delivered with superb quality and structure. the documentaiton part was also great.
I consider Peiko a qualified technical partner for many reasons, such as delivering milestones on time, providing fast software improvements, and resolving bug issues quickly. They’re very experienced in blockchain and financial services and get deeply involved in the development process.
What impresses me most about Peiko is their innovative approach! Thanks to Peiko’s efforts, the client has noticed an increase in user engagement and trading volume. The team establishes a seamless workflow by being highly responsive and dedicated to the project. Moreover, they continue to impress the internal team with their innovative solutions.
Their rapid response to our requests was a major factor in the project’s successful completion. Peiko’s efforts have increased user engagement and transactions, meeting expectations. Peiko’s responsive and communicative approach has resulted in a successful partnership. The team is committed to creating a secure and user-friendly platform that caters to auctioneers and buyers.
Peiko has provided deliverables on time and with minimal revisions. The team is responsive to the client’s needs, addresses questions quickly, and consistently delivers items within expectations. Peiko’s communication and problem-solving skills have been remarkable throughout the engagement.
Although the platform has yet to launch, Peiko is able to execute and manage the platform successfully. A collaborative team, they have engaged with the clients to work out the stages and concept in the development of the project. They have communicated well to provide progress updates and feedback.
Although the platform has yet to launch, Peiko is able to execute and manage the platform successfully. A collaborative team, they have engaged with the clients to work out the stages and concept in the development of the project. They have communicated well to provide progress updates and feedback.
They’re an open-minded team and I’m glad to be working with them. Peiko works fast and pays great attention to detail. Regular and honest communication benefit the collaborative partnership. Customers can expect to work with a professional and open-minded team.
My initial trepidation in hiring an agency in another time zone, and a market I was not familiar with, proved unfounded. Always professional. Incredibly switched on. I get the sense they actually really understand what we are trying to achieve. I don’t have to explain everything – they intuitively seem to understand. The designs the team have come up with are fantastic.
We’ve earned a 100% Job Success score on Upwork as a result of consistent delivery, long-term client satisfaction, and predictable results.
View work historyOur work is rated 5.0 on Clutch, reflecting verified client reviews, strong professionalism, and a clear focus on scalable, business-driven digital solutions.
Read reviewsAwards & recognition
Since 2017, our software creation team has consistently delivered industry-focused development services that get results.
Advantages
Expert mobile app design & UX/UI strategy
We deliver user-centered mobile app design with a deep focus on intuitive UX, engaging UI, interaction design, and user journey optimization – ensuring your app feels natural, polished, and conversion-driven.
Efficient design workflow & delivery
Our process blends rapid prototyping, iterative design sprints, and clear review cycles to give you predictable timelines, transparent communication, and faster delivery of high-fidelity designs.
Competitive, value-oriented pricing
Access premium mobile app design services at competitive rates – optimized for ROI without sacrificing design quality, usability, or brand consistency.
Quality-driven, scalable design systems
We create scalable UI design systems, reusable component libraries, and style guides that maintain visual consistency, brand identity, and design integrity across Android, iOS, and future updates.
Proven design excellence & results
Our portfolio demonstrates high-impact mobile app designs backed by user engagement improvements, conversion lift, and satisfied client feedback across industries.
Collaborative & user-centric approach
We work as your strategic UX/UI partner, aligning business goals with user research, persona development, usability testing, and technical constraints to deliver designs that resonate and perform.
Our Input In App Design Development
Store, Google Play, Windows Store
The icon, screenshots, and description of the application in the store is the first thing people see when looking at the new app. These elements give the notion of what users will get after downloading or buying the app. Developing them we focus on those important features that can grab people’s attention and present any (even basic) functions as something unique.
Screen-by-screen development and their logical connection
A modern application should be logical and understandable to the user. The main goal of the designer is to assemble multimedia, functional and visual blocks in a way that the target audience can install and use the app without any instructions. Mobile app interface design is always the result of thorough market analysis and an understanding of the target audience’s expectations.
Appropriate naming for the elements within the interface
Appropriate naming for the elements within the interface: button labels, forms, guides, calls for action, feedback requests. Text is an integral part of the interface, it directly affects the usability. Correctly built communication and understandable calls for certain actions will boost the users loyalty.
Linking the application to the website
Linking the application to the website, brand, making correct associations to maximize the user’s engagement. An application is part of the company’s Internet representation, which means that it must be organically integrated with its brand. To make the integration seamless and natural we use the brand book, as well as all kinds of elements that will connect the app to the website, adding social networks accounts and providing some additional opportunities for members of the brand’s community.
Benefits of Mobile app design
User-centered mobile app design
We create intuitive, engaging, and visually appealing mobile apps for iOS and Android, focusing on UI/UX design, accessibility, and seamless user journeys tailored to your business goals.
Faster design-to-development workflow
Our team of mobile app designers and UX/UI specialists delivers design prototypes, wireframes, and interactive mockups that accelerate development and ensure a smooth handoff to developers.
Scalable and adaptive design systems
We build modular, responsive, and reusable design components that scale across devices, platforms, and future app updates, maintaining a consistent user experience.
Cost-efficient mobile app design
Avoid costly trial-and-error design cycles. Our process ensures fast iterations, clear deliverables, and high-quality mobile interfaces – saving time and budget.
Direct collaboration with design experts
Work directly with UX/UI architects, product designers, and project managers, ensuring your vision is accurately translated into an interactive and engaging mobile experience.
Security, accessibility, and performance-focused design
We follow best practices in mobile app usability, accessibility, data security, and responsive design, delivering apps that are functional, secure, and user-friendly.
Access to top mobile app design talent
Get designers experienced in Figma, Sketch, Adobe XD, prototyping, user research, and interaction design, without competing in the local talent market.
Why Choose Us
Deep industry expertise
Our blockchain development company has a wealth of experience in the market since 2017, having completed over 25 successful blockchain projects. With this knowledge and expertise, we are fully equipped to assist you in achieving your desired results!
Full-cycle development
From idea assessment to post-launch maintenance, we’ve got you covered. Our team of expert business analysts, project managers, designers, developers, and QA specialists is ready to take your project to the next level and create a one-of-a-kind solution.
Dedicated team
We’ll build a team that’s perfectly tailored to your requirements in the shortest time possible. Our experts will be deeply engaged in your project, not just technically, but also in understanding your overall business goals and needs.
Transparency & Flexibility
We utilize convenient channels of communication, adhere to NDA requirements, and regulate the development process in accordance with EU and US laws. Moreover, with our experienced developers, you can easily and quickly adjust the size of your tech team, enabling your project to reach new heights.
The Process Of Mobile App Design Development
01 Data Gathering And Market Analysis
The design development process starts with the information provided by the client about their vision. Other data we get as a result of a thorough market analysis. It is a necessary part of our guide to successful cryptocurrency software design, financial app development design, and other mobile applications.
02 User-flow Design And Prototypes
User flow is a schematic description of users’ interaction with app screens. The designer draws up diagrams to build the logic of the future interface and connect its corresponding app functions. To visualize the user flow, the designer creates “wireframes.”
03 Screen Layouts
The designer draws mockups of application screens based on prototypes. As a rule, if the client does not have specific requirements for the palette and patterns used, the designer makes several design options to choose from.
04 Preparing Layouts For App Development
It is the final stage of a full guide to mobile-first design. The designer prepares layouts for app programming. They get all the documentation ready in case some new screens for the app have to be added or for future renovation of the app itself. By the way, we have a vast portfolio of projects with top mobile designs, such as the Poof App.
How we work
Let’s talk- One proficient developer or a skilled team exclusively committed to your project, dedicating their entire working month solely to your endeavor.
- Assured Payment Terms: Secure your commitment by making a prepayment for the last month’s guaranteed payment.
- Sprint-Based Payments: Divide the payments for ongoing sprints – 50% at the outset and the remaining 50% at the end of each month.
- Alternative Approach: Opt for terms with sprint payment spanning 4 weeks – a simple 100% prepayment at the start of each month.
- Our developer or team focuses solely on the tasks you’ve outlined.
- Sprint-Driven Pricing: The rate is configured for a two-week sprint, encompassing 80 hours of dedicated developer/team effort.
- Sprint Start: Begin with a 100% prepayment for a full sprint, ensuring a seamless start.
- Monthly Hourly Payment: As the month progresses, make payments based on the hours our adept developers spend. Additionally, any agreed-upon overtime tasks (as mentioned in the report) are billed at the established rate.
