Apps that work in one click

We design and build Android apps and fast, clean websites — from the first sketch to launch.

See our appscontact@inoneclick.eu

What we do

Two things, done properly

We focus on Android apps and websites — and handle each project end to end.

Android apps

Native apps in Kotlin and Jetpack Compose that start instantly and stay light. We take care of the whole path to Google Play: store listing, policies and release.

  • Kotlin & Jetpack Compose
  • Google Play publishing
  • Multilingual from day one

Websites

Fast, clean websites that open in a blink and look sharp on any screen. No heavy site builders — just code that both people and search engines like.

  • Static & multilingual
  • Built for speed and SEO
  • Hosting and HTTPS setup

How we work

From idea to launch

  1. 01

    Idea

    We figure out what the product needs to do — and what it doesn’t.

  2. 02

    Design

    Screens and flows you can see and click before a line of code is written.

  3. 03

    Development

    Short iterations with builds you can try on your own device.

  4. 04

    Launch

    Release to Google Play or your domain — and support after it.

Our apps

Made by InOneClick

Besides client work, we build and ship our own products.

Open testing on Google Play

XeDialer

A fast T9 dialer and contacts app for Android.

  • T9 search in 12 keyboard languages
  • Swipe to call or text
  • Dual-SIM support
  • Installable themes
Learn more
XeDialer main screen: call log and T9 keypad

Coming soon to Google Play

InOneClick Sudoku

Classic sudoku where logic wins, not trial and error.

  • Digits that don’t fit are dimmed
  • Every puzzle has exactly one solution
  • Four levels, no guessing needed
  • A new daily puzzle every day
Learn more
Illustration: a sudoku board and a keypad where digits that don’t fit the selected cell are dimmed

Principles

What we don’t compromise on

Speed

Apps start instantly and pages open in a blink. Speed is a feature, not an afterthought.

Privacy

We collect only what the product truly needs. Often that’s nothing at all.

Lightness

Small APKs, lean code, no unnecessary libraries or permissions.

Honesty

No dark patterns, no fake urgency, no tricks to keep you hooked.

Contact

Have an idea? Let’s talk.

Tell us about your app or website — a couple of sentences is enough to start.

contact@inoneclick.eu