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Mobile App Development Services
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Mobile App Development Services

Custom mobile app development solutions to take your business to a new level

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Сustom Mobile app development

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Marketplace development

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eCommerce development

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Blockchain development

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Cryptocurrency development

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SaaS development

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Software Development for Startups

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UX/UI design

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Fintech software development

Our case studies

Papirus

Mobile application development for Ukraine’s leading office supplies manufacturer, importer and exporter.

Bitcoin Additional

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

Quan2um is a cryptocurrency exchange with the ability to buy and sell Bitcoin, Bitcoin Additional and other altcoins. Since the majority of users prefer to use smartphones, it was decided to develop a mobile application. Today it provides fast and convenient use, and allows you to trade and monitor the market situation from anywhere.

What Our

69 reviews
Clients Say

69 reviews

I cannot speak more highly of Peiko. 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 don't have to explain everything - they intuitively seem to understand, and then go the extra step to improve on my requests. We have been so impressed with Peiko that we have expanded the project to a second site, and in the hope things continue the way they have, any future sites we build

Mark Laudi

CEO at Hong Bao Media, Riabu

If you're looking to partner with a team that truly understands your vision and has the technical prowess to bring it to life, Peiko is the partner you can rely on

Bazif Khan

CEO at Poof Technologies

Peiko delivered a smart contract that was highly evaluated by one of the most demanding auditors on the market. They contributed strategically, offering insights that extended far beyond technical development.

Andreas Urlin

Co-Founder & CEO at VITALTALE

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.

Mohammed Alshammari

CEO at Eltizam

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!

Lukas Peter

Сo-founder at LocalAway

Awards & recognition

Top Blockchain Company

Peiko is listed as the Top Blockchain Company in 2023 by Clutch

Top Web Developers

Peiko is listed as the Top Web Developers in 2020 by Clutch

Top Mobile App Development Company

Top Web Development Company

Peiko is listed as Top Web Development Company by GoodFirms

Get an estimate or expert audit for your project

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.

Our Mobile App Development Process

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Analysis

We discover the initial info about your business: ideas, and requirements and transform them into clear and defined goals

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Development

Design and programming of your mobile app

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QA

Your software will be tested manually/automatically to ensure the best possible quality

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Maintenance

We support your project even after its release, providing necessary updates and fixing unexpected errors

How we work

Dedicated Team

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.

Time and Material (T&M)

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.

Fixed Price

Once we've meticulously evaluated and gained approval on the project's scope and tasks, we're ready to dive in.
Expert Team Allocation: Our dedicated developer or team is carefully chosen for your project, ensuring a perfect fit for your requirements.
Balanced Payment Structure: Start with a 30% prepayment of the total estimate. Then, as development unfolds, the remaining 70% is distributed across the development period, culminating in a final payment at the end of each month.
Risk-Adjusted Rate: Accounting for potential risks by adding a 20% buffer to the estimated task's value.

FREQUENTLY ASKED
Q
UESTIONS

How to choose a mobile app development platform?

If you want to pick the best possible app development platform for your app, you should take into account many factors. For example: Your app's goals, target audience, required functionality operating systems, etc. Choose the development approach: native development, hybrid development, or cross-platform development. Think about the third-party integrations needed for your app. Gather your requirements regarding the security level of your app. Evaluate the available budget. If you feel like you don't possess enough tech expertise, we recommend addressing this question with your development team to get more objective and reasonable recommendations.

What is the difference between cross-platform app development and hybrid mobile app development?

The difference between these two approaches is as follows: Cross-platform app development means the creation of a single codebase, upon which your application can be adapted for multiple platforms. It provides the ability to reuse code, accelerating your development process and making it more cost-effective. The user experience (UX) of these apps is very close to native apps, and the performance is robust. Hybrid development involves building web apps based on different web technologies like HTML, CSS, and JavaScript, and then placing them in a native container for distribution as a mobile app. It also ensures code reusability, but the performance is slower. On the other hand, hybrid development involves offline functionality. Which one to choose? It depends on your project specifics.

What are the security measures you take to keep the app secure and stable?

Data encryption, multi-factor authentication, biometrics, input validation, compliance with data protection regulations like GDPR and HIPAA, and the use of secure APIs – are just a few examples of how you can enhance your app's security and protect it from data breaches and other vulnerabilities. With extensive experience in the market since 2017, we've successfully delivered a multitude of mobile apps. This experience has provided us with valuable insights into potential security challenges you might encounter, and we're prepared to offer practical solutions to strengthen your app's security. Moreover, we apply the latest advancements in mobile app development technologies, allowing us to provide you with top-notch security measures.

Got a question? Drop us an email at [email protected]