Best Decreasing Quadratic Function Apps

176+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

Out of 176+ decreasing quadratic function apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Decreasing Quadratic Function Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PhotomathPhotomathFree4.8★ (733K)NoYesSep 2026
2Quadratic Formula CalculatorQuadratic Formula CalculatorFree4.7★ (71)YesYesMay 2026
3Brainly: Your Personal TutorBrainly: Your Personal TutorFree4.7★ (284K)YesYesSep 2026
4Algebra Math SolverAlgebra Math SolverFree4.0★ (7K)NoYesAug 2026
5Monster Math 2: Kids Math GameMonster Math 2: Kids Math GameFree4.5★ (6.5K)NoYesSep 2026
6Splash Math: K-5 Learning appSplash Math: K-5 Learning appFree4.6★ (4.4K)NoYesSep 2026
7GogoMath: Build Math SkillsGogoMath: Build Math SkillsFree4.7★ (63K)NoYesSep 2026
8Khan AcademyKhan AcademyFree4.6★ (110K)NoNoSep 2026

Top Picks for Decreasing Quadratic Function

Photomath#1

Photomath by Google

Learn math, step-by-step
Editor's Choice
📚 Education
4.8😊(733K ratings)
FreeIn-App Purchases
#42in Education
Photomath screenshot 1
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Photomath screenshot 5

Scan any math problem to receive instant, step-by-step explanations and accurate solutions. This app breaks down complex problems into manageable steps, helping users understand the 'how' and 'why' of math. It supports a wide range of math topics, from basic arithmetic to advanced calculus.

What We Love

  • 🚀 Helpful for homework and understanding concepts
  • 👍 Provides step-by-step solutions and explanations
  • 🤖 Accurate and reliable for solving equations
  • 💡 Useful for checking work and learning from mistakes

Room to Improve

  • 💰 Paywall for accessing step-by-step explanations
  • 🔒 Concerns about using the app to cheat
  • 🐛 Camera focusing issues and inability to solve certain problem types
Quadratic Formula Calculator#2

Quadratic Formula Calculator by Edward Prokopik

Algebra Helper
Strong Contender
🔧 Utilities
4.7(71 ratings)
FreeAdsIn-App Purchases
Quadratic Formula Calculator screenshot 1
Quadratic Formula Calculator screenshot 2

This app simplifies solving quadratic equations by allowing users to input coefficients a, b, and c. It quickly displays the solutions for x, including support for imaginary numbers. Users can also switch between light and dark themes for a personalized experience.

Brainly: Your Personal Tutor#3

Brainly: Your Personal Tutor by Brainly sp. z o o

Homework Helper & Test Prep
Worth Considering
📚 Education
4.7😊(284K ratings)
FreeAdsIn-App Purchases
Brainly: Your Personal Tutor screenshot 1
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Brainly: Your Personal Tutor screenshot 6

This app provides 24/7 on-demand tutoring for K-12 students in subjects like math, science, and English. It combines human tutors with AI support to offer step-by-step explanations for homework and test preparation, aiming for guaranteed grade improvement.

What We Love

  • 🚀 Helpful for homework and understanding concepts
  • 👍 Detailed step-by-step explanations
  • 👍 Responsive community of users
  • 👍 Useful for various subjects

Room to Improve

  • 🐛 Glitches and bugs in the app
  • 💰 Paywall for full access and tutoring
  • 🤖 Inaccurate or irrelevant answers from some users

More Decreasing Quadratic Function apps to explore

FAQ about Decreasing Quadratic Function

What are the best decreasing quadratic function apps for iPhone?
Photomath tops our decreasing quadratic function apps ranking as of May 2026, with a 4.8-star average from 733K App Store ratings, and it's free to download.
Yes — 20 of the top decreasing quadratic function apps we rank are free to download, including Photomath and Quadratic Formula Calculator.
Photomath has no ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 176+ decreasing quadratic function apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Photomath is a mobile application designed to help users learn, practice, and understand mathematics. It allows you to scan math problems using your device's camera and provides step-by-step explanations with accurate solutions. The app covers a broad spectrum of math topics, from elementary arithmetic to advanced calculus.
Key features include scanning math problems for instant solutions, detailed step-by-step explanations for each problem, support for word problems, interactive graphs, multiple solution methods, and an advanced scientific calculator. Basic step-by-step explanations are available for free.