Quadratic Master
Solve quadratic formula
FreeOffers In-App Purchases
3.3for iPhone, iPod touch
Age Rating
Quadratic Master Screenshots
About Quadratic Master
Quadratic Master is the best app for solving and learning quadratic equations, inequations, and functions on your iPhone.
Whether you are a high-school student currently learning about quadratics in your math class, or somebody who needs to solve quadratic functions on a regular basis, then Quadratic Master is for you.
Main benefits:
• Save time on your math homework
• Learn about quadratics in just a fraction of time
• Share solutions with your classmates.
Free version offers:
• Quadratic equation solver (roots, discriminant, factorization)
• Formulas and guide for manually solving quadratic equations
• Quadratic inequation solver
Quadratic function solver (Vertex form)
3D rotating model of parabola for better understanding of quadratics in geometry
Full version provides:
• Detailed solution for quadratic equations
• Quadratic function solver - general and factored form
• Explanations and formulas for all quadratic function properties
• Quadratic inequation solver with ≥ and ≤ inequality
• Graph mixer - the perfect tool to play with and explore quadratic function graphs
Rapid-fast solving with Single-digit input mode
The full version is available for a small one-time fee.
- - - - -
I’ve built Quadratic Master back in 2009 when I was in high school and I was learning about quadratic equations in my math class. It is the first app I’ve ever built, and at the risk of sounding cheesy - it still holds a special place in my heart. Even though it was never a significant moneymaker, I’ve kept it updated throughout the years. And I’m happy to say that it has attained over 70.000 downloads to date. If you enjoy using the app, please consider buying the full version. Thank you.
- Lukas Petr, author of Quadratic Master
Whether you are a high-school student currently learning about quadratics in your math class, or somebody who needs to solve quadratic functions on a regular basis, then Quadratic Master is for you.
Main benefits:
• Save time on your math homework
• Learn about quadratics in just a fraction of time
• Share solutions with your classmates.
Free version offers:
• Quadratic equation solver (roots, discriminant, factorization)
• Formulas and guide for manually solving quadratic equations
• Quadratic inequation solver
Quadratic function solver (Vertex form)
3D rotating model of parabola for better understanding of quadratics in geometry
Full version provides:
• Detailed solution for quadratic equations
• Quadratic function solver - general and factored form
• Explanations and formulas for all quadratic function properties
• Quadratic inequation solver with ≥ and ≤ inequality
• Graph mixer - the perfect tool to play with and explore quadratic function graphs
Rapid-fast solving with Single-digit input mode
The full version is available for a small one-time fee.
- - - - -
I’ve built Quadratic Master back in 2009 when I was in high school and I was learning about quadratic equations in my math class. It is the first app I’ve ever built, and at the risk of sounding cheesy - it still holds a special place in my heart. Even though it was never a significant moneymaker, I’ve kept it updated throughout the years. And I’m happy to say that it has attained over 70.000 downloads to date. If you enjoy using the app, please consider buying the full version. Thank you.
- Lukas Petr, author of Quadratic Master
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What's New in the Latest Version 3.3
Last updated on Apr 25, 2021
Old Versions
• Support for all iPhone 12 models.
• Full compatibility with iOS 14.
• Various small improvements.
• Full compatibility with iOS 14.
• Various small improvements.
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Version History
3.3
Apr 25, 2021
• Support for all iPhone 12 models.
• Full compatibility with iOS 14.
• Various small improvements.
• Full compatibility with iOS 14.
• Various small improvements.
3.2
Oct 19, 2018
Update 3.2 brings compatibility with iOS 12 and support for the new iPhone XS, Xr and XS Max!
We've also made small improvements here and there.
We've also made small improvements here and there.
3.1.1
Feb 19, 2018
Fixed two small layout issues which bubbled up in iOS 11.2:
- line above keyboard kept shrinking in certain scenario
- some subscripts in Detailed solution of quadratic equation were missing
If you enjoy using Quadratic Master, please write a review on the App Store. It really helps!
- Lukas
- line above keyboard kept shrinking in certain scenario
- some subscripts in Detailed solution of quadratic equation were missing
If you enjoy using Quadratic Master, please write a review on the App Store. It really helps!
- Lukas
3.1
Sep 17, 2017
Update 3.1 brings compatibility with iOS 11 and support for the new iPhone X!
We've also made some small improvements here and there.
We've also made some small improvements here and there.
3.0.5
Sep 12, 2016
• Compatibility with iOS 10.
Also, we've added a mention of our newest app - Timelines. It's a tool for tracking and visualizing time. If you enjoy Quadratic Master, make sure to check it out!
Also, we've added a mention of our newest app - Timelines. It's a tool for tracking and visualizing time. If you enjoy Quadratic Master, make sure to check it out!
3.0.4
May 19, 2016
Fixed a bug that could cause crash on devices running iOS 8.
If you find Quadratic Master useful, please consider rating it on App Store. It really helps!
If you find Quadratic Master useful, please consider rating it on App Store. It really helps!
3.0.3
Nov 10, 2015
Compatibility with iOS 9 and 9.1.
- Minus and decimal buttons will now reliably appear on the keyboard.
- Minus and decimal buttons will now reliably appear on the keyboard.
3.0.2
Jun 22, 2015
- Minor improvements for iOS 8.3.
- New App is coming! In this version, you can subscribe to get notified when it launches.
If you like Quadratic Master, please write a review on the App Store. It really helps a lot. Thanks!
- New App is coming! In this version, you can subscribe to get notified when it launches.
If you like Quadratic Master, please write a review on the App Store. It really helps a lot. Thanks!
3.0.1
Dec 13, 2014
-- 3.0 --
Quadratic Master is back! Version 3.0 is built from scratch using latest iOS (8) technologies. It also brings:
• good looking and practical flat design
• single-digit input mode for rapid-fast solving
• full optimization for larger displays of iPhone 6 and iPhone 6 Plus
• freemium model. If you owned previous version, you will now get the Full version for free.
Thanks for bearing with me for so long! I got caught up on other projects and I simply never found the time to make a new version, until now. Please let me know via App Store comments or in-app feedback what do you think of it. And enjoy!
-- 3.0.1 --
Fixes bug that caused receipt validation to fail, therefore removing paid features upon launch even after user purchased them. I am really sorry to all of you who were inconvenienced by this!
Quadratic Master is back! Version 3.0 is built from scratch using latest iOS (8) technologies. It also brings:
• good looking and practical flat design
• single-digit input mode for rapid-fast solving
• full optimization for larger displays of iPhone 6 and iPhone 6 Plus
• freemium model. If you owned previous version, you will now get the Full version for free.
Thanks for bearing with me for so long! I got caught up on other projects and I simply never found the time to make a new version, until now. Please let me know via App Store comments or in-app feedback what do you think of it. And enjoy!
-- 3.0.1 --
Fixes bug that caused receipt validation to fail, therefore removing paid features upon launch even after user purchased them. I am really sorry to all of you who were inconvenienced by this!
3.0
Dec 11, 2014
Quadratic Master is back! Version 3.0 is built from scratch using latest iOS (8) technologies. It also brings:
• good looking and practical flat design
• single-digit input mode for rapid-fast solving
• full optimization for larger displays of iPhone 6 and iPhone 6 Plus
• freemium model. If you owned previous version, you will now get the Full version for free.
Thanks for bearing with me for so long! I got caught up on other projects and I simply never found the time to make a new version, until now. Please let me know via App Store comments or in-app feedback what do you think of it. And enjoy!
• good looking and practical flat design
• single-digit input mode for rapid-fast solving
• full optimization for larger displays of iPhone 6 and iPhone 6 Plus
• freemium model. If you owned previous version, you will now get the Full version for free.
Thanks for bearing with me for so long! I got caught up on other projects and I simply never found the time to make a new version, until now. Please let me know via App Store comments or in-app feedback what do you think of it. And enjoy!
2.0.1
Nov 13, 2010
- Improved performance of the Parabola view (now it runs smoothly even on the first generation iPhone)
- Fixed bug with wrong calculation of the quadratic function in vertex form
- added tips to learn you how to change form of the quadratic function and how to view detailed solution
- Fixed bug with wrong calculation of the quadratic function in vertex form
- added tips to learn you how to change form of the quadratic function and how to view detailed solution
2.0
Sep 27, 2010
Many new features was added!
✔ Detailed solution of your quadratic equation
✔ Factorization of your quadratic equation
✔ Solve quadratic functions in all three forms: General form, Vertex form and Factored form
✔ Graph mixer now also support all these three forms
✔ New information about the quadratic function
★ Parabola - view and play with 3D animation of rotating cone with a plane and see what parabola looks like in geometry
Also, various bugs was fixed and minor changes was made.
✔ Detailed solution of your quadratic equation
✔ Factorization of your quadratic equation
✔ Solve quadratic functions in all three forms: General form, Vertex form and Factored form
✔ Graph mixer now also support all these three forms
✔ New information about the quadratic function
★ Parabola - view and play with 3D animation of rotating cone with a plane and see what parabola looks like in geometry
Also, various bugs was fixed and minor changes was made.
1.1
Jul 8, 2010
- iOS 4 compatibility including multitasking (fixed bug with missing minus and decimal button in the keyboard on iOS4)
✔ Ability to send solution of your equation/inequality/function via email
✔ Application settings (include number of decimals, email notifications, Graph mixer settings, ..)
- some details improved
✔ Ability to send solution of your equation/inequality/function via email
✔ Application settings (include number of decimals, email notifications, Graph mixer settings, ..)
- some details improved
1.0.1
May 11, 2010
• Build-in web browser to explore Glimsoft's website, Facebook fan page and Twitter page.
• 'Graph' button was moved from 'Quadratic function' view to 'Info' view.
• Some details was improved
• 'Graph' button was moved from 'Quadratic function' view to 'Info' view.
• Some details was improved
1.0
Jan 23, 2010
Quadratic Master FAQ
Click here to learn how to download Quadratic Master in restricted country or region.
Check the following list to see the minimum requirements of Quadratic Master.
iPhone
Requires iOS 11.0 or later.
iPod touch
Requires iOS 11.0 or later.
Quadratic Master supports English, Czech
Quadratic Master contains in-app purchases. Please check the pricing plan as below:
Full version
$3.99
