We build appsthat solve real business problems.
CallynixAi engineers apps, websites, and AI-powered tools that help businesses grow — delivered at a fraction of the cost, without cutting quality.
What we build
App Development
- iOS & Android — Swift, Kotlin, or Flutter
- Next.js web apps with real databases and APIs
- Shipped production-ready, not a prototype
Websites
- Built on Next.js, optimized for load speed
- Mobile-first, conversion-focused design
- SEO fundamentals from day one
AI-Powered Automation
- LLMs wired into real business workflows
- Automated replies & content generation
- Grounded in what platform APIs actually support
Best output, lowest cost
Lean by design — every dollar goes into the build, not agency overhead.
lower cost than a typical agency
faster delivery with AI-assisted builds
senior-engineered, every build reviewed before ship
What we've shipped
Real products, not mockups.
Instagram OS
An AI operating system for a business's Instagram account — connect via the official Graph API, generate captions and content calendars, auto-reply to comments and DMs, and get AI recommendations based on what's actually working, all from one dashboard.
Mitrata
A social networking app built for real friendships instead of engagement metrics — a curated feed limited to actual connections, one-tap voice calling, and people discovery by name, skills, and background, in one platform instead of five.
PBI AgriInsure
AI-powered crop insurance platform that assesses claims from photo and video evidence — React frontend, Node/Express backend, and Gemini AI for automated damage assessment.
Smart Circular Cities
An AI-driven urban management platform unifying waste management, solar energy tracking, and flood monitoring — real-time data and ML to optimize city resources and catch problems early.
HackVision Agri AI
An agricultural assistant platform built around a 3D voice-interactive avatar — crop recommendations, government scheme advisory, and plant disease detection powered by AI, in multiple languages.
Who's behind it
The team behind CalynixAi.
Nikhil Gupta
CTO — Chief Technology Officer
Owns everything technical — architecture, engineering, and production-grade delivery — end to end, from first line of code to the client's live system.
Amit & Sumit Yadav
CGO — Chief Growth Officers
Drive sales, marketing, and partnerships — the two behind every client relationship, bringing in the work the rest of the team ships.
Got questions before you reach out?
Pricing, timelines, process — answered in our FAQ.
Have a project in mind?
Tell us what your business needs — we'll show you the fastest way to build it right.
callynix.ai@gmail.com