Best Fn Transformation Apps

182+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated June 2026

Every iPhone needs a few good fn transformation apps. We benchmark 182+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Fn Transformation

Quick Graph#2

Quick Graph by KZ Labs

Scientific Graphing Calculator
Strong Contender
πŸ“š Education
4.6😊(405 ratings)
FreeIn-App Purchases
Quick Graph screenshot 1
Quick Graph screenshot 2
Quick Graph screenshot 3
Quick Graph screenshot 4
Quick Graph screenshot 5
Quick Graph screenshot 6

Quick Graph is a powerful scientific graphing calculator app for iPad and iPhone, offering 2D and 3D graphing capabilities in various coordinate systems. With features like equation evaluation, equation storage, and high-resolution graphics, it's a must-have tool for students and professionals alike. Visit the website for more information and unleash the full potential of your device with the advanced feature set.

What We Love

  • πŸš€ Beautiful display
  • πŸš€ Quick and straightforward equations entry
  • πŸš€ Configurable axes and easy translation
  • πŸ‘ Wonderful and beautiful app

Room to Improve

  • πŸ› Can't really graph polar
  • πŸ› Redesign stinks
  • πŸ› Few options for tablet version
GeoGebra Graphing Calculator#3

GeoGebra Graphing Calculator by GeoGebra GmbH

Graph, Drag, Share
Worth Considering
πŸ“š Education
4.3😐(284 ratings)
Free
GeoGebra Graphing Calculator screenshot 1
GeoGebra Graphing Calculator screenshot 2
GeoGebra Graphing Calculator screenshot 3
GeoGebra Graphing Calculator screenshot 4
GeoGebra Graphing Calculator screenshot 5
GeoGebra Graphing Calculator screenshot 6

Graph, Drag, Share with a powerful calculator app for plotting functions, finding special points, and exploring transformations through sliders. Join millions worldwide in learning math and science, save, and share results with friends and teachers. Delve deeper into solving equations and calculus with the CAS calculator app. Connect and explore with GeoGebra today!

What We Love

  • πŸ“Š Powerful graphing and visualization capabilities
  • πŸ’° Completely free with no advertisements
  • πŸŽ“ Excellent educational tool for mathematics students
  • ⚑ Fast and responsive for most functions

Room to Improve

  • πŸ› Frequent app crashes and unexpected closures
  • πŸ’Ύ Cannot save work or projects persistently
  • πŸ“± Mobile version lacks features from desktop version

More Fn Transformation apps to explore

4
EduCalc Classic
EduCalc Classic
EduCalc Classic
by William Jockusch
Free

A versatile graphing calculator app with advanced scientific functions, graphing capabilities, unit conversion, constants, table generation, educational resources, and statistical tools. Perfect for students and professionals in math and science fields. Discover a world of mathematical possibilities in one convenient tool.

πŸ“š Education
(299)
5
GeoGebra Calculator Suite
GeoGebra Calculator Suite
GeoGebra Calculator Suite
Graph, construct, create
Free

Explore and learn math and science with a powerful calculator suite. Plot functions in 2D and 3D, solve equations, find derivatives, create geometric constructions, and analyze mathematical concepts with dynamic tools. Join millions worldwide in discovering the wonders of math and science today.

πŸ“š Education
(51)
6
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Statistics, Matrix + Graph
Free

Get advanced math functions, statistics, matrices, and graphing capabilities with this all-in-one calculator app designed for high school and college students. Perfect for mastering pre-algebra, algebra, and more. Download now for a smarter way to calculate and visualize data.

πŸ“š Education
(7.5K)
7
GeoGebra Geometry
GeoGebra Geometry
GeoGebra Geometry
Construct, Drag, Share
Free
πŸ“š Education
(75)
8
FX Algebra Solver
FX Algebra Solver
FX Algebra Solver
by Euclidus Inc
Free

An advanced Algebra problem-solving application with over 1200 sample problems, scientific and graphing calculator support, step-by-step solutions, and a user-friendly math expression editor. Covering topics from Pre-Algebra to College Algebra, it simplifies expressions, solves equations, matrices, functions, and graphs. Try it out now for quick and accurate Algebra homework help!

πŸ“š Education
(92)
9
Desmos Test Mode
Desmos Test Mode
Desmos Test Mode
by Desmos, Inc.
Free

Prepare for exams with restricted versions of Desmos Calculators for state or national assessments. Access various calculators including Graphing, Scientific, and Four-Function calculators with unique features like graph plotting, sliders, tables, variables, and more at www.desmos.com/testing.

πŸ“š Education
(366)
10
Panecal Scientific Calculator
Panecal Scientific Calculator
Panecal Scientific Calculator
For engineers and students
Free

A scientific calculator app designed for engineers and students, offering features like formula display, quick editing, memory functions, and various calculation modes. Improve accuracy and efficiency with easy formula navigation and editing tools. Explore advanced functions for different number systems and mathematical operations.

πŸ”§ Utilities
(6.5K)
11
Graphing Calculator X84
Graphing Calculator X84
Graphing Calculator X84
Designed for use with Ti-84
Free

A powerful graphing calculator app designed for all users, offering both basic and advanced mathematical functions with a user-friendly interface. Equipped with a robust math core and support features for engineers and math students. Explore built-in documents and tutorials for a comprehensive mathematical experience.

πŸ“š Education
(50K)
12
The Vector Converter
The Vector Converter
The Vector Converter
Convert to SVG, EPS and PDF
Free

Convert your files to various vector or image formats with ease! Select your input file, choose from a range of output formats, and convert in seconds. Save, share, or open your converted files instantly and enjoy fast, secure cloud-based conversions. Get started now!

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13
3D Shape Shifter 2 HD
3D Shape Shifter 2 HD
3D Shape Shifter 2 HD
Colorful Morphing 3D Shapes
Free

Experience mesmerizing visuals with a brilliant morphing particle simulator that lets you transform colorful particles between different 3D geometric objects with a touch of your finger. Explore various features, including customizable textures, colors, and particle effects, and have fun for all ages!

🎬 Entertainment
(14)
14
Vector Q by Imaengine
Vector Q by Imaengine
Vector Q by Imaengine
Vectorizer and Editor
Free
$7.99 | 100% OFF

Vector Q by Imaengine is a powerful raster to vector translator and vector editor app for iOS and MacOS. Easily convert pixel images to editable vector drawings, apply custom filters, and utilize advanced editing features like color curves, variable strokes, nested masks, perspective tools, and more. Record videos with unique effects and export projects as PDF or SVG files for further editing. For support, contact support@vectorqueue.com.

πŸ“· Photo & Video
(1.7K)
15
EduCalc Classic Pro
EduCalc Classic Pro
EduCalc Classic Pro
by William Jockusch
$1.99

A comprehensive scientific calculator app with graphing, matrix calculations, triangle solvers, polynomial solvers, unit conversion, constants, statistics mode, and more. Ideal for students and professionals in math, science, and engineering. Download now for all your calculation needs!

πŸ“š Education
(22)
16
Convertible: Unit Converter
Convertible: Unit Converter
Convertible: Unit Converter
Currency and Unit Converter
Free

This application is a comprehensive unit converter that allows users to easily convert between various units of measurement, including standard and non-standard units, across multiple categories such as length, mass, area, and more. With its elegant interface, customizable themes, and unique features like fraction input and output, it helps users visualize and understand complex conversions in a fun and educational way, try it now!

πŸ”§ Utilities
(97)
17
FieldMove Clino
FieldMove Clino
FieldMove Clino
by Petroleum Experts Limited
Free

This digital field mapping tool allows geologists to capture and analyze data on their mobile device, using GPS and orientation sensors to measure and record geological features. It enables users to collect and export data, create geological maps, and perform statistical analysis, making it an essential tool for forward-thinking geologists.

πŸ“Š Productivity
(19)
18
Emlid Flow
Emlid Flow
Emlid Flow
Reach companion app
Free

This companion app manages devices and handles positioning tasks for a range of applications, from ground control point collection to topographic mapping and earthworks, with free and paid plans available. Try it out and take advantage of a 30-day trial for advanced survey workflows to streamline your projects and improve accuracy.

πŸ”§ Utilities
(28)
19
EduCalc
EduCalc
EduCalc
by William Jockusch
Free

This all-in-one calculator app is designed for students, teachers, and learners, offering a range of tools including a scientific calculator, graphing capabilities, unit converter, and reference materials for math and science. With features like polynomial solving, graphing, and statistics, users can easily tackle complex calculations and explore various subjects, and can also provide feedback to improve the app.

πŸ“š Education
(33)
20
Julius AI: Data & Math Helper
Julius AI: Data & Math Helper
Julius AI: Data & Math Helper
Graph Maker & Calculus Solver
Free

An AI-powered app that efficiently organizes and analyzes data for optimized decision-making. Simplify your data processing and boost productivity with Julius AI.

πŸ“Š Productivity
(396)