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Product studio · Greater Noida, India

We build products, ship them, and keep them running.

DSONIX makes its own apps and games: a badminton platform, three puzzle games, an app for parent-teacher meetings and games for young children. Six are live today. We build for clients the same way.

Three DSONIX apps on phones: 4 Moves, SHUTL and Yugma
  • SHUTLiOS · Android · web
  • 4 MovesiOS · Android
  • YugmaAndroid · web
  • ArrowXAndroid
  • PTM ConnectFor schools
Our products

Work you can open on your own phone

We designed, engineered and launched every product here, and we still run each one today.

SHUTL

Badminton platform · iOS, Android and web

Live

SHUTL connects players, teams, venues and tournament organisers in one place. Play a casual game, book a court or run a tournament draw, and SHUTL handles it from the first rally to the final result.

It runs on a Flutter app, a website and an admin panel, all backed by our own Python microservices.

  • Live scoring that works offline
  • 5 tournament formats
  • Court booking
SHUTL live scoring screen, 16 to 14 in a doubles match
SHUTL tournament bracket for the quarter-finals

4 Moves

Sliding-puzzle game · iOS and Android

Live

One rule: swipe, and your animal slides until a wall stops it. Reach the food in four moves or fewer. It is easy to learn and surprisingly tricky to master.

A solver checks every puzzle, so each one has a clever best answer, from the first level to the thousandth. Free to play; an ad may appear between puzzles, never during one.

  • 1,000 levels in 10 worlds
  • Daily Challenge
  • Plays offline
4 Moves puzzle board in the light theme
4 Moves puzzle board in the dark theme

PTM Connect

Parent-teacher meetings for schools

Live

The school sets up a parent-teacher meeting, and the app gives every child a time with the class teacher. Parents book nothing: they open the app and see their time.

A teacher never has two children at the same time, and brothers and sisters are placed one after the other where possible. After the meeting, teacher and parent each record feedback.

  • Schedule built automatically
  • Feedback both ways
  • One app for office, teachers and parents
PTM Connect class schedule with one appointment selected
PTM Connect parent's home screen showing two meeting times

Screens show made-up sample data.

For clients

What we build for you

Three services. Each one is work we already do for our own products.

01

Mobile apps

iOS and Android from one Flutter codebase, from the first screen to approval in both stores.

Where you can see it: SHUTL and 4 Moves, live on the App Store and Google Play.

More about mobile apps
02

Web platforms and backends

APIs, admin panels and websites, deployed on servers we set up and look after ourselves.

Where you can see it: SHUTL's microservices and admin panel, and PTM Connect's API.

More about web platforms
03

QA and test automation

Automated tests that run on every change, and release checks before anything reaches your users.

Where you can see it: 4 Moves, where a solver checks all 1,000 levels before release.

More about QA
How we work

What you can count on

DSONIX was founded in 2026. We take on a small number of client projects, so each one has our full attention.

01A demo every two weeks
We work in two-week sprints. Each one ends with working software you can try, so you can change direction early.
02A price agreed before work starts
Fixed price or time and materials. You get a clear quote first, and scope changes are agreed with you before we make them.
03You talk to the people who build it
No account managers in between. You have one named contact from the first call to launch.
04We fix what we ship
Defects in our work are fixed at no extra cost during the agreed warranty period.

Have something to build?

Tell us what you need. We reply within one business day.