Quick Graph

KZ Labs SAS · checked 13 Nov 2026

#8 · Graphing Calculator Apps

Visit kzlabs.co ↗ Alternatives Quick Graph vs Calculate84

How it plugs in

—Public API

NoOpen source

YesFree tier

Signal on Graphing Calculator Apps5.8#8 of 8

Quick Graph is a graphing calculator for iPhone and iPad with 2D and 3D graphing.

Pricing

Free versionUp to 6 equations at onceFree
Advanced FeaturesOne-time purchase · More than 6 equations · implicit equations and inequalities · animated graphs · tracing · value table · external display support$1.99 one-time

As apps.apple.com lists them, checked 13 Nov 2026.

Near it

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Runs on

Web
Windows
Mac
Linux
iOS
Android

Facts

Website: kzlabs.co
Price: Free tier · $1.99 one-time
Free trial: No
2D graphing: 2D drawing includes exact roots and extrema and clean asymptotes.
3D rendering: 3D surfaces use Metal and support smooth shading, transparency, and wireframe.
Ads and subscription: The listing states that there are no ads and no subscription.
Annotations: Users can annotate 2D graphs with Apple Pencil or a finger.
Equation types: It graphs explicit and implicit equations and inequalities in several coordinate systems.
Founded: 2009
Maker: KZ Labs identifies itself as a startup factory and says it was established in 2009.
Notable limits: The free version displays up to six equations at once; several advanced graphing tools require the one-time purchase.
Other features: The app includes a math keyboard and a library of example and saved equations.
Privacy: The developer indicates that the app does not collect data; Apple notes this developer-reported information is unverified.
Sharing: Graphs can be shared as a link, image, or text.

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