Mobile apps, built properly in Tallinn.

Kaltar designs, develops and maintains iOS and Android apps for startups and growing businesses.

Start a project

What we do

From the first sketch to the store listing and the updates that follow, one team handles the whole app.

Native apps in Swift and Kotlin when performance and platform features matter most.

One codebase for both platforms with Flutter or React Native, to launch faster and spend less.

Clear, usable screens designed around how your customers actually use their phones.

APIs, user accounts, payments, push notifications and connections to the tools you already use.

Store listings, review submissions and release management, handled for you.

Bug fixes, OS updates and new features after launch, so your app keeps working.

A simple process with a clear result at the end of each step.

Discovery
We learn about your idea, your users and your goals, then agree on scope and timeline.
Design
Wireframes and a clickable prototype you can test before any code is written.
Build
Development in short cycles, with a working test version you can try along the way.
Launch and grow
Release on the stores, then ongoing support and improvements.

Send a short description of your idea and we will reply within one business day.

Email us