Founder-built software studio · India

We wire ideas into working software.

S-Tech Innovators designs, builds and ships premium Android & iOS apps — and Mark, an AI voice assistant in development. Every line of code is written by its founder. No outsourcing. No shortcuts.

Explore our apps Start a project

3 apps on Google Play AI products in development Open for client work

0Apps live on Google Play

0Products in development

0Kaggle ML competitions

0Outsourced work — ever

On the Play Store

What we've shipped so far.

Two titles live, one in open beta you can join today, and one about to land. Every build is available for Android — with iOS in the pipeline.

Live

Word Quest

Puzzle · Word Game

A word-building puzzle that rewards vocabulary and sharp thinking — hundreds of hand-tuned levels, offline play, and a difficulty curve that quietly gets smarter as you do.

View on Play Store

Live

TryStyle On Ai

Lifestyle · AI

An AI styling companion — snap a photo, pick an outfit, and see it rendered on you before you wear or buy. The studio's most ambitious computer-vision product to date.

View on Play Store

Open beta

Math Riddles: Logic & Brain IQ

Education · Logic

Bite-sized logic and arithmetic riddles that sharpen pattern recognition — numeric sequences, geometric reasoning and visual IQ twists. Join the beta and help shape the release.

Join the beta

Launching soon

TruthBite

Health · AI Food Scanner

Scan any packaged food and get the honest health truth: additive risks, seed oils, hidden sugar, ultra-processed warnings and a transparent 0–100 score — computed entirely on your device.

Get notified at launch →

Services

From first sketch to shipped release.

Everything below is done in-house by the founder. If S-Tech Innovators takes on your idea, it builds it, ships it, and stands behind it.

📱

Android & iOS App Development

Quality mobile apps built solo-studio fast — puzzle games, utility tools, AI companions. From concept wireframes to a production release on the stores.

Full-cycle development
Android & iOS polish
Release & iteration

🧠

AI & Machine Learning

Applied ML driven by competition practice on Kaggle — model training, evaluation pipelines, and on-device inference that feeds straight into products like Mark.

Model training & tuning
LLM-powered assistants
On-device inference

🔬

Research & Experimentation

Independent research into what's next — structured experiments, paper reading, and prototyping concepts before they become mainstream.

Structured experiments
Rapid prototyping
Paper-to-product mindset

🚀

Play Store Publishing

Everything a release needs beyond code — listings, testing tracks, policy compliance and post-launch analytics so every ship actually lands.

Closed → open testing
Store listing & ASO
Policy compliance

💡

Custom Apps for Clients

Have an app idea? We design, build and publish it for you — with the same founder-built care as our own titles. You get full ownership of the code and the store listing.

Your idea, built end-to-end
Android & iOS releases
You own the code & listing

🌐

Web Design & Development

Fast, modern websites — business sites, landing pages, portfolios — designed to look premium and load instantly on every device. Design to deployment, end-to-end.

Premium responsive design
Speed & SEO focused
Design → deployment

The road ahead

Small studio today — an AI products company tomorrow.

S-Tech Innovators started with simple puzzle games. The destination is much bigger: a lineup of intelligent products, with Mark leading the way.

Mark — an AI voice assistant

Mark is the studio's flagship bet: a neural interface that listens, thinks and speaks — designed to feel less like an app and more like a presence. Its interactive core is already built and playable below; the voice recognition and conversational brain are being trained on top of it right now. It ships first for Android & iOS.

In development

Applied AI in every product

Machine learning here is not a side experiment — it is the road. Competitive practice on Kaggle keeps the models sharp, while on-device inference keeps them fast and private. TryStyle On Ai already puts computer vision in real users' hands, and every future release carries more of that intelligence inside it.

Ongoing

Client apps, websites & more

The same discipline that ships our own titles is available to you. We build Android & iOS apps for clients, design and develop modern websites, and take products from rough idea to live, polished release. If you can describe it, we can probably build it — and you own the result completely.

Available now

Research → product pipeline

Structured experiments, papers and small prototypes run constantly in the background. Concepts get validated cheaply and quickly, and the ones that work graduate into real products. Two to three more titles are already moving through this pipeline alongside Mark.

Always on

Mark · AI Assistant

Meet the assistant being built here.

This is Mark's real interaction core — under active development right now. The structure you can play with is ready; the voice and reasoning layers are being built on top of it.

Idleresting state

Listeningcaptures your voice

Thinkingprocesses and decides

Speakinganswers back

About the co-founder

Suraj Kumar

Suraj co-founded S-Tech Innovators to turn rough ideas into polished software people actually use. He designs, builds and ships the studio's apps end-to-end for both Android and iOS — from first prototype to store release.

Beyond shipping products, he competes in machine-learning competitions on Kaggle and runs independent research experiments — bringing that discipline back into the studio's AI work, including Mark.

✓3 titles shipped to the Google Play Store — with more in the pipeline

✓Cross-platform builds — Android & iOS from the same founder's hands

✓2–3 more products actively in development right now

✓Kaggle ML competitor & independent researcher

✓Direct line — you always talk to the person building your product

Get in touch

One inbox. Every conversation.

No forms, no bots — just email. Write to us about an app, a project idea, a partnership or simple feedback, and the founder himself reads and replies.

Write an email Email the founder directly

Want an app or website built? Send a rough description — include your budget and timeline if you have them, and you'll get a faster, sharper answer.
Typical reply time: within 24–48 hours, Monday to Saturday.