Mobile App Development Company
From first sketch to App Store — mobile products built around what your users actually do on their phones.
Mobile Development that actually ships
A mobile app is often the primary way customers experience a product, which means performance, offline behavior, and platform-native feel aren't optional — they're the product.
EinsLayer builds mobile apps primarily on Flutter for cross-platform speed, with native Swift and Kotlin available when a product needs platform-specific capability Flutter can't reach.
Whether you're validating an idea with an MVP or scaling an app already live in production, the same team carries the product from design through App Store release and ongoing maintenance.
Services offered
- →Product discovery and technical scoping
- →UI/UX design for mobile interfaces
- →Cross-platform development with Flutter
- →Native iOS (Swift) and Android (Kotlin) development where required
- →Backend and API development to support the app
- →Third-party and payment integrations
- →Push notifications and real-time features
- →QA and device testing
- →App Store and Google Play submission
- →Post-launch maintenance and updates
Tech stack
Who this is for
How we work
Discover
Understand your business, users, goals, and technical requirements.
Design
Turn ideas into user flows, architecture, prototypes, and interfaces.
Build
Develop the product using modern, scalable technologies.
Launch
Test, deploy, monitor, and release your product confidently.
Scale
Improve, optimize, automate, and evolve as your business grows.
Related projects
Frequently asked questions
Should my app be built cross-platform or native?+
Most products are better served by cross-platform development with Flutter — one codebase, one timeline, native performance. Native Swift/Kotlin makes sense when you need deep platform-specific capability that outweighs the cost of maintaining two codebases. We'll tell you honestly which fits your product.
What's included in a mobile app development engagement?+
Discovery and scoping, UI/UX design, development, backend and API integration, testing, and store deployment — followed by maintenance once it's live.
How long does mobile app development take?+
It depends on the feature set and how many integrations are involved. We scope a real timeline after understanding what you're building rather than quoting a generic range upfront.
Does EinsLayer handle App Store and Google Play submission?+
Yes — submission, review requirements, and store listing are part of the delivery process, not a separate hand-off.
Ready to start your mobile development project?
Tell us what you’re building — we’ll scope it honestly and give you a real estimate.
Get a Project Estimate →