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About Rythz

Different disciplines. Shared accountability.

Rythz Innovation LLP is a Kolkata-based team bringing strategy, AI, product engineering, and brand systems around one ambitious challenge.

Five operating principles

The standards behind the work.

  1. 01

    Clarity before velocity

    We frame the decision before accelerating delivery.

  2. 02

    Joined-up thinking

    Strategy, intelligence, product, and brand strengthen one another.

  3. 03

    Evidence over theatre

    We show what is known, what is assumed, and what must be learned.

  4. 04

    Human accountability

    People remain responsible for consequential product and AI decisions.

  5. 05

    Build for stewardship

    Maintainability, privacy, security, and operational ownership are design inputs.

Our journey

Built to bring the whole problem into the room.

Rythz Innovation LLP grew from a simple observation: ambitious digital work suffers when strategy, engineering, intelligence, and brand are separated too early. Our journey is about assembling those perspectives around one accountable delivery system.

Twelve chapters. One evolving system.

The journey keeps moving.

From first experiments in AI and mobile to a portfolio of AI-enabled brands, every chapter has widened what we can build together.

Chapter

2011

A tech-first beginning

Rythz began with a strong vision for technology innovation, building in-house digital applications across AI/ML, data analytics, and native Android and iOS apps while connecting with overseas clients.

  • AI/ML
  • Data analytics
  • Android + iOS
  • Overseas clients
2011 / 2026

Select a year to explore the journey

  1. 2011

    Chapter 01

    A tech-first beginning

    Rythz began with a strong vision for technology innovation, building in-house digital applications across AI/ML, data analytics, and native Android and iOS apps while connecting with overseas clients.

    • AI/ML
    • Data analytics
    • Android + iOS
    • Overseas clients
  2. 2013

    Chapter 02

    Kolkata, and a wider delivery runway

    Moving to Kolkata opened a larger delivery chapter: new client projects, training for new joinees, promotional websites, Windows desktop apps, and scalable ERP applications.

    • Kolkata
    • ERP systems
    • Desktop apps
    • Team training
  3. 2014

    Chapter 03

    Commerce moves online

    We expanded into ecommerce, helping clients sell and become visible across Amazon Seller, Flipkart Seller, and eBay Seller, alongside SEO development and digital marketing.

    • Ecommerce
    • SEO
    • Amazon Seller
    • Digital marketing
  4. 2015

    Chapter 04

    The experience layer gets richer

    Mobile application development grew alongside graphic design, animation, immersive UI/UX, AR, and VR. We also helped companies build 360-degree cinematic projection infrastructure.

    • Mobile apps
    • AR + VR
    • Immersive UI/UX
    • 360 projection
  5. 2016

    Chapter 05

    One system, many surfaces

    Cross-platform delivery became a core strength through React Native and Ionic for mobile, ElectronJS for desktop, and ReactJS and Angular for the web.

    • React Native
    • Ionic
    • ElectronJS
    • ReactJS + Angular
  6. 2017

    Chapter 06

    From dreams to MVP and beyond

    With investor support, we developed Bubbles.chat across its website, Android app, iOS app, testing, launch, and exhibitions—while helping brands shape end-to-end architecture and visibility.

    • Bubbles.chat
    • MVP architecture
    • Launch systems
    • Brand growth
  7. 2018

    Chapter 07

    Automation becomes a long-term discipline

    We placed automation, in-house R&D, and product development at the centre of the roadmap, with deep work across AI/ML, data analytics, ecommerce, and scalable backend architecture.

    • Automation
    • R&D
    • AI/ML
    • Scalable backends
  8. 2020

    Chapter 08

    Technology partners, not just vendors

    We started building FreshKrate.in's Android grocery ecommerce experience, now a success, and began collaborating with brands as their complete technology partner.

    • FreshKrate.in
    • Grocery ecommerce
    • Android
    • Tech partnership
  9. 2021

    Chapter 09

    Helping ambitious brands reach higher

    We took on the full technology journey for Mobifreak.in in used-gadget resale, while continuing to build in-house and deliver projects including Century Ply's analytics app, Pytch, and Tango.

    • Mobifreak.in
    • Century Ply
    • Pytch
    • Tango
  10. 2023

    Chapter 010

    Every team becomes AI-enabled

    AI tools began entering every layer of the business—from tech and growth to operations and leadership—as we explored agentic AI, RAGs, MCPs, and our own AI-enabled super server.

    • AI-enabled teams
    • Agentic AI
    • RAGs
    • MCPs
  11. 2025

    Chapter 011

    MVP launches become a portfolio

    We completed long development journeys for Progyan.in, Awasan.in, Avtaram.in, and Changa100, while preparing FreshKrate for a larger West Bengal and India-wide scale.

    • Progyan.in
    • Awasan.in
    • Avtaram.in
    • Changa100
  12. 2026

    In progress

    The scale-up era

    Now we are pursuing all-round development, execution, publicity, and market capture for every new launch—turning long-term AI/ML and data analytics ambitions into the next generation of brands.

    • Market capture
    • AI/ML
    • Data analytics
    • Future in motion

The Rythz core team

Brains behind the build.

Founders. Builders. Creators. Operators. Together, we turn ambitious ideas into useful, unmistakable work.

  1. Portrait of Biswanath

    Biswanath

    Founder & CEO

  2. Portrait of Sonali

    Sonali

    Cofounder & Head of Branding and Growth

  3. Portrait of Sudip

    Sudip

    Senior Manager, Technology & Growth

  4. Portrait of Dibyaduti

    Dibyaduti

    Regional Head, Business Development

  5. Portrait of Ankush

    Ankush

    Group Lead, Cloud & Infra

  6. Portrait of Sourav

    Sourav

    Tech Lead, UI/UX & Product Delivery

  7. Portrait of Nishi

    Nishi

    Associate Manager, Product Delivery & Testing

  8. Portrait of Krittika

    Krittika

    Lead Creator, Branding & Design

Work with the whole system

Bring us the problem that crosses boundaries.

We are at our best when the challenge cannot be handed neatly to one discipline.