Photo or type
Snap a problem or type it in
Photograph a calculus problem or enter the equation by hand.
Education app
Calculus solver with every step shown
Solve derivatives, integrals, and limits with step-by-step AI explanations.
Free to downloadiPhoneVersion 1.2
How Calculus works
Open Calculus and you're three steps from done.
- 01
Snap or type
Capture the problem or type the equation.
- 02
Read the steps
See the full working.
- 03
Try the next one
Practise until the method is yours.
Step by step
Every step explained
Each solution is broken down so you can follow how it was solved.
Topics
From limits to multivariable
Derivatives, integrals, limits and continuity, differential equations, series and multivariable calculus.
A closer look at Calculus
Study notes from the blog
Oct 16, 2026 · 8 min read
L'Hopital's Rule Explained: When It Works and How to Use It
L'Hôpital's rule explained simply: the 0/0 and ∞/∞ test, why it works, 7 worked limits, and the 3 mistakes that cost the most marks on calculus exams.
Oct 15, 2026 · 7 min read
Symbolab vs Mathway: Which Is Better for Calculus Homework?
Symbolab vs Mathway for calculus, compared from each app's official listing: 500+ calculators vs 11 subjects, free steps, pricing models and who each suits.
Questions about Calculus
Which topics are supported?
Derivatives and integration, limits and continuity, differential equations, series and sequences, and multivariable calculus.
Can I type equations instead of taking a photo?
Yes. Manual input lets you type the problem directly.
Should I use it on graded work?
Use it to understand the steps and check your work, and follow your school's rules on AI tools.
Is Calculus free?
Calculus is free to download. Some features need a Pro subscription; current prices are shown on the App Store page.
Which devices are supported?
Calculus - Homework Helper runs on iPhone with iOS 15.1 or later.
How do I get help?
Email hello@alicsystems.com and tell us which app you're using.
Your next study session starts here.
Download Calculus and see the difference the first time you use it.