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Startup Factory · Est. 2009

We build digital
products people
actually use.

KZ Labs is a startup factory creating innovative digital products — from consumer apps loved by millions to AI solutions that help companies grow.

Our products What we do
15+
Years shipping
∞
Equations graphed
AI
Current focus

Made by KZ Labs

Explore our apps.

Quick Graph app icon

Education · Mathematics

Quick Graph

A powerful 2D and 3D graphing calculator for iPhone and iPad.

Visit website ↗

Education · Optics

Prism Lab

An optics bench for iPhone and iPad. Aim a laser, explore refraction and reflection, and watch white light open into a spectrum.

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Games · Arcade

WallBalls

A game of timing, space and bouncing balls. Swipe to build walls, isolate each ball or claim the board, and make every move count.

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Games · Puzzle

Crazy Drops

Bring four drops of the same colour together, clear the board and set off chain reactions. Play solo or take on a cast of CPU rivals.

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Featured Product

Quick Graph app icon

Quick Graph

quickgraph.co ↗

"The app you need to survive the next semester"

— Gizmodo

A powerful graphing calculator optimized for iPad and iPhone. Plot high-quality 2D and 3D mathematical expressions, shade graphs with custom colors, and explore surfaces with real-time 3D lighting.

2D & 3D mathematical graphing
Multiple simultaneous equations
Custom color shading per expression
Real-time 3D lighting & depth rendering
Scientific calculator built-in
Optimized multitouch for iPhone & iPad
Download on the App Store Download on the App Store
z = sin(x) · cos(y)
3D SURFACE
Fintech

Financial Products

Robust fintech solutions powering real-world transactions and financial services.

Mobile

Consumer Apps

Consumer-grade products shipped across iOS and web, used by millions of people.

Now

AI Solutions

Current focus: building AI integrations that automate and unlock real business growth.

What We Do

AI that delivers.
Proven execution.

We partner with companies to find where AI creates the most leverage, build the right solution, and ship it. No fluff — just products that move the needle.

01

AI Integration

We embed AI into your existing workflows — from automation and intelligent search to LLM-powered features your customers actually use.

02

Product Strategy

Years building 0→1 products gives us a practical eye for what to build, when, and how. We help teams make sharper decisions, faster.

03

Full-stack Development

From mobile to cloud infrastructure, we build the full stack. Reliable, scalable, and maintainable — built to last beyond the sprint.

04

Growth Support

We help companies scale — optimizing acquisition, engagement, and retention through technical growth tactics backed by real product experience.

Let's work together

Ready to build something
worth using?

Whether you need an AI strategy, a new product, or a team that can ship — let's talk.

hello@kzlabs.co