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upworkrank#606in Android App Development · Top 9%
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$49
MRR
est. monthly
#6,849
World rank
of 86,722
$350
Lifetime earnings
since 2025
1
Jobs
completed
About
We are a full-cycle mobile development agency that helps startups and established companies turn ideas into polished, scalable, and profitable digital products.
Our team consists of Senior iOS & Android developers, UI/UX designers, Business Analyst and Project Manager, enabling us to deliver complete end-to-end solutions — from discovery and wireframes to App Store / Google Play release and long-term support.
For every project, we provide:
• High-quality native mobile apps (Swift/SwiftUI for iOS, Kotlin for Android)
• Modern UI/UX design rooted in usability, accessibility, and visual clarity
• Business analysis to define requirements, user flows, and product scope
• Project management with clear communication, transparent timelines, and weekly progress demos
🔹 What we do best
• Full mobile app development: idea → design → development → release
• MVP creation for startups with fast turnaround
• API integration & backend coordination (or backend development if needed)
• Payment systems, analytics, push notifications, real-time features
• Maintenance, refactoring, scaling, and UI redesigns
🔹 Why clients choose us
• Senior-level specialists only
• Predictable delivery, strong communication, and clear documentation
• Pixel-perfect UI and clean, maintainable code
• Scalable architecture prepared for future growth
• Flexible collaboration models (MVP, long-term development, dedicated team)
🔹 Technology expertise
iOS: Swift, SwiftUI, UIKit, Combine, async/await
Android: Kotlin, Jetpack Compose
Design: Figma, UI/UX, prototyping, design systems
Product: BA, user stories, backlog creation, requirements analysis
Project Management: Agile, Scrum, Jira, weekly demos, reporting
Whether you need a full product team or support in a specific area, we can plug in seamlessly and accelerate your project.
Let’s build something exceptional together 🚀
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Where Lock'N'Code ranks by monthly revenue, worldwide, in Ukraine, and in every Upwork service it competes in.