Independent mobile app studio

Simple apps, thoughtfully made.

CS Software is an independent studio making small, focused mobile apps that are easy to use and respectful of your time and privacy.

Get Touch Roulette Explore our apps

Free on Google Play 1M+ downloads

Our apps

Touch Roulette app icon

Our first app Random group picker & decision maker

Touch Roulette

The random finger picker — a quick way to decide who goes first.

  • Android
  • Free
  • Rated Everyone

Can’t decide? Everyone places a finger on the screen and Touch Roulette picks one at random — fair, instant, and fun for game nights, classrooms and groups.

Get it on Google Play Learn more

Coming to iPhone.

Touch Roulette in Classic mode: four coloured circles, one under each player’s finger, waiting for the roulette to start.
Classic mode. Four fingers down; one will be picked.

Four ways to play

  • Classic

    Picks one person.

  • Team

    Two random teams.

  • Pairs

    Random partners.

  • Ranked

    First to last.

About

CS Software is a one-person independent studio. It builds small mobile apps people actually use — its first, Touch Roulette, has been downloaded more than a million times on Google Play.

What we care about

  • Simple by design

    Each app does one thing, and does it well. No clutter, no learning curve — just open it and go.

  • Made with care

    Small details matter. We polish the experience until it feels effortless.

  • Respectful by default

    Free to download, no sign-ups, and no personal data collected. Your phone, your business.

Common questions

What is CS Software?

CS Software is an independent, one-person studio that makes simple, focused mobile apps. Its first app, Touch Roulette, has been downloaded more than a million times on Google Play.

What apps does CS Software make?

CS Software’s first app is Touch Roulette, a random group picker and decision maker for Android. Everyone places a finger on the screen and the app picks one person at random.

Are CS Software’s apps free?

Yes. Touch Roulette is free to download on Google Play and is supported by ads. There are no subscriptions and nothing to sign up for.

Do CS Software’s apps collect personal data?

No. Our apps are designed to work without collecting personal information. Touch Roulette’s Google Play Data safety section states that no data is collected and no data is shared with third parties. See our Privacy Policy.

Contact

Questions, ideas, or feedback? We’d love to hear from you.

Enjoying our apps? You can support future work on Buy Me a Coffee.