An app studio that writes in 12 programming languages
Barel is a team in Kraków that designs, builds and releases Android, iOS and cross-platform apps, from a daily planner to an arcade game. Pick a language to see what we build with it.
What those languages add up to
Each service combines the languages that fit the job. Every one has its own page with scope, deliverables and questions people ask us.
Android app development
Native Android apps in Kotlin, from first sketch to Google Play.
Kotlin, Java, C++, SQLiOS app development
iPhone and iPad apps in Swift that feel at home on iOS.
Swift, Objective-C, C++, SQLCross-platform app development
One codebase for both stores, with native parts where they matter.
Dart, TypeScript, Kotlin, SwiftMobile game development
Casual games built around one gesture that feels right.
C#, C++, KotlinBackend and API development
Sync, accounts and admin panels, only when the app needs them.
Go, TypeScript, Python, SQL, JavaApp product design
Flows and interfaces that get people to the point of the app.
JavaScript, Dart, Swift, KotlinTesting and store release
Test plans, device testing and store rollouts without surprises.
Python, Kotlin, Swift, TypeScript
Apps we have shipped
Two editions of one planner, built from a shared core, and a one-thumb arcade game.
How a project starts
Discovery call
A conversation about the product, its users and constraints. You leave with our questions answered or clearly listed.
Scope and estimate
A written scope with milestones. Timelines and pricing are quoted per project after the discovery call.
Design
User flows, wireframes and interface design, tested as a clickable prototype before development.
Build in iterations
Short iterations, each ending with a build you can install and try on your own device.
Tell us what you want to build
Timelines and pricing are quoted per project after a discovery call.