2.9->3.6+0.7
AskSia walked through every related rates problem on my Calc I problem set with the diagrams drawn and the chain rule chains explicit. Stopped losing points to setup errors.
AskSia for Calculus2000+ universities
Calculus AI: Every integral derived.
Every line justified.
AskSia walks integration by parts, trig substitution, and partial fractions step by step with the underlying theorem cited. Built for Calc I, II, III, AP Calc AB/BC, Multivariable Calc, and the Stewart problem sets you're actually solving. Web, mobile, LMS extension, desktop.
+0.6 GPA in one term
average among weekly active users - 92% report better grades within 30 days
4.9 / 5 - 2M+ college students - 2000+ universities worldwide
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Quick Answer
Can AI help with Calculus?
AskSia is the Calculus AI for university students taking calculus. Members report an average +0.6 GPA increase in one term. AskSia handles calc lecture transcription, multi-document Q&A across Calculus I, Calculus II, Calculus III, Multivariable Calculus, AP Calc AB and BC, Calculus for Engineers, a 98%-accurate calc homework solver with worked diagrams, study guides built on the AskSia-Method, visual concept maps, FSRS flashcards calibrated for calc, adaptive Mock Exam quizzes, an AI essay writer with citations, and an AI-text detector. Surfaced across web, mobile (iOS/Android), browser extension (Canvas, Blackboard, Brightspace, Moodle, Everytime), and a native desktop agent for Mac and Windows. Used at 2000+ universities globally. Free for college students.
+0.6
avg GPA lift in one term
2M+
college students worldwide
2000+
universities covered
4x
surfaces - everywhere you study
Real outcomes
It's not the integral. It's grades.
Calc students don't fail because they can't compute , they fail because they picked the wrong substitution, the bounds didn't transform, or the algebra collapsed three lines from the answer. AskSia catches what your TA would catch.
3.2->3.8+0.6
For Calc III I dropped my problem set into AskSia and got triple integral walkthroughs with the regions visualized. Spherical versus cylindrical coordinates finally split cleanly.
3.0->3.7+0.7
The step by step solver caught a sign error in my integration by parts before I submitted the final problem set. Saved a full letter grade on a 20 point question.
Why AskSia
Wherever you're stuck on a problem.
Phone in lecture for a quick u-sub check. Laptop on the Stewart 7e problem set. Extension pulling your MIT 18.01 syllabus. Desktop agent over Wolfram at midnight. One calc library, four surfaces.
Web App
Where calc problem sets become tutorials
Drag Stewart, Spivak, your lecture slides, and old problem sets in. AskSia derives every integral with theorem citations, graphs the result, and answers across all your calc materials with page references.
Multi-doc Q&A across calc readings with page-level citations
Convert any calc source to Note, Map, Cards, Quiz
Real-time collaboration on shared calc maps
Mobile App
Problem sets from the bus
iOS and Android. Photograph the integral, the related rates problem, or the Taylor series question. AskSia returns the worked solution with every line justified , including the algebra step you would have skipped.
Snap-and-solve any calc problem
Live calc lecture record, transcribe, translate
Daily calc spaced-repetition review queue
Browser Extension
Calculus syllabus, auto-synced
The Chrome extension adds a Sync button on Canvas, Blackboard, Brightspace, Moodle, and Everytime. Your calc syllabus, problem sets, lecture slides, and TA solution archives pull into one library.
Works with all 5 major university LMSs
Read-only, never writes to your LMS
Calculus module structure preserved, folders auto-built
Desktop Study Agent
Always one keypress from your proof
Native macOS and Windows. AskSia summons over your Stewart PDF, Mathematica, MATLAB, Desmos, or your LaTeX editor. Reads your selection, screenshot, or clipboard and returns the worked steps.
Global hotkey while studying calc
Reads your calc selection, screenshot, clipboard
Works offline after first launch
Everything in one place
12 study tools built
for college calculus.
Stop juggling Symbolab for indefinite integrals, Wolfram for definite ones, Desmos for graphs, and ChatGPT for related rates (where it sets up the equation wrong). AskSia is one workspace grounded in your real calc coursework.
Calc lecture transcription
Record your Calc I, II, or Multivariable lecture. 40+ languages, sub-100ms latency, with mathematical notation and theorem names preserved in LaTeX-ready output.
OpenCalc multi-PDF Q&A
Drop Stewart, Spivak, Apostol, your problem sets, and 80 lecture-note PDFs. Ask 'when does L'Hopital fail' and AskSia answers with page-cited proof.
OpenStep-by-step calc solver
98% accuracy on Calc I/II/III problem sets. Every step justified by theorem, every substitution explained, every algebra simplification shown explicitly.
OpenYouTube to calc notes
Paste any 3Blue1Brown, Professor Leonard, or Organic Chemistry Tutor URL. AskSia transcribes, chapterizes, and pulls the worked derivations into a clean note.
OpenCalc Mock Exam mode
Adaptive practice tuned to your real Calc I/II/III, AP Calc AB/BC, or Stewart-style midterm. Catches the technique-selection errors you keep making.
OpenSia Note for calc chapters
Turns Stewart chapter 7 (techniques of integration) into one note: when to use each technique, worked example, common pitfall, exam-style problem.
OpenCalc proof writer
Drafts proofs in the structure your grader wants. Justifies every line, flags where a lemma is needed, formats epsilon-delta correctly.
OpenAI detector for calc writeups
Term papers and proof writeups get flagged if they read as AI-written. Catch it before submission.
OpenCalc flashcards · FSRS
Auto-built decks: integration techniques, derivative rules, Taylor series, convergence tests. FSRS spacing tuned to your real exam timeline.
OpenCalc concept map
The whole curriculum as a navigable tree from limits through vector calculus. Each node linked to its Stewart page and lecture timestamp.
OpenAI tutor for calc
Voice-first or text. Walk a substitution three different ways, drill Taylor series until convergence makes sense, or just explain the geometric meaning of the curl.
OpenLinkedIn headshot
A professional headshot from a single selfie. For REUs, math competition applications, and graduate program LinkedIn.
OpenAskSia Library
Trained on real coursework at
the world's top universities.
Browse by university, subject, or course. Every entry maps to curated study patterns for that program.
Showing 16 of 2000+ universitiesBrowse all universities
Showing 12 of 500+ popular courses
Compare
AskSia vs. ChatGPT, Quizlet,
Khan, Course Hero.
Other tools solve one slice of college. AskSia is the integrated workspace built specifically for your GPA.
| Feature | AskSia | ChatGPT | Quizlet | Course Hero / Khan |
|---|---|---|---|---|
| Built specifically for college coursework | Yes - 2000+ universities | General-purpose | User decks only | Crowd uploads / K-12 |
| Lecture transcribe + translate | Yes - Real-time, 40+ languages | No | No | No |
| 98%-accurate homework solver with diagrams | Yes - Step-by-step + visual | ~70-85%, hallucinates | No | Manual hints |
| Multi-document Q&A | Yes - 100 files, page-cited answers | ~10-20 files | No | No |
| FSRS spaced-repetition flashcards | Yes - Auto-built, 6 types | No | Manual | No |
| Adaptive Mock Exam | Yes - Auto-graded FRQ | No | No | SAT only |
| Browser extension for LMS pages | Yes - Canvas, Blackboard, Moodle | No | No | No |
| Native desktop agent | Yes - Global hotkey | Web wrapper | No | No |
| iOS & Android mobile apps | Yes - Snap-and-solve | Yes | Yes | Yes |
| Reported GPA improvement | Yes - +0.6 avg in one term | Not measured | Not measured | Not measured |
| Free for college students | Yes - No card required | Limited | Limited | Paid unlocks |
FAQ
Frequently asked
questions.
Can AskSia walk integration by parts and trig substitution step by step?
Yes. AskSia picks the right u and dv, walks each step with the underlying theorem cited, and shows the algebra simplification explicitly. Strong on Stewart Chapter 7 (techniques of integration) and Spivak Chapter 19 problem sets. Catches the substitution that doesn't transform the bounds.
Does AskSia handle related rates and optimization problems?
Yes. AskSia identifies the variables, writes the constraint equation, differentiates implicitly with the chain rule applied correctly, and solves with the units checked. Strong on Stewart Chapter 4 problems and AP Calc AB/BC related rates.
Will AskSia help with AP Calc AB or BC prep?
Yes. AskSia runs College Board FRQ patterns from the actual released exams, drills the multiple-choice content distribution, and times you against the real 90-minute non-calculator + calculator sections. Most users see their practice score climb by 1-2 points in a focused prep cycle.
Can AskSia derive Taylor series and handle convergence tests?
Yes. AskSia derives Taylor and Maclaurin series from the function definition, applies ratio test / root test / integral test for series convergence, and finds the radius and interval of convergence. Strong on Stewart Chapter 11 and Spivak Chapter 23-24 problem sets.
Is AskSia free for calculus students?
Yes, AskSia is free for calculus students to start, no credit card required. Free includes daily generation across all tools, unlimited library access, and the browser extension. AskSia Pro and Super unlock unlimited generation, full Mock Exam mode, free-response auto-grading at scale, priority models, and unlimited transcription minutes.
Which platforms does AskSia run on?
Four surfaces, all syncing in real time: (1) Web app at asksia.ai, (2) iOS and Android mobile apps, (3) Browser extension for Chrome, Edge, Brave, and other Chromium browsers, which adds Sync to AskSia on Canvas, Blackboard, Brightspace, Moodle, and Everytime, (4) Native desktop agent for macOS and Windows.
Does AskSia handle multivariable calc (Calc III)?
Yes. AskSia walks gradient, divergence, curl, line integrals, surface integrals, Stokes' theorem, and the divergence theorem with the right parameterization and orientation. Strong on Stewart Chapter 14-16 and Marsden/Tromba problem sets at Berkeley, MIT, and Princeton.
Can AskSia write a proof for analysis-style calc courses?
Yes. AskSia drafts epsilon-delta proofs, monotone convergence theorem applications, and uniform continuity arguments in the structure your grader wants. Justifies every line, flags where a lemma is needed. Strong on Spivak, Apostol, and Rudin-track courses.
Does using AskSia on calc homework count as cheating?
AskSia is a study aid, not a homework auto-solver. Most calc departments treat AI tutors the way they treat Wolfram Alpha or Symbolab, fine for checking work, not for blind copying. AskSia shows every step and justification so you learn the technique. Always check your specific course's policy.
Start Today
Make calc the easy class on your transcript.
Join the calc students at MIT, Cambridge, Berkeley, Princeton, and 1500+ programs who use AskSia for every problem set. Free to start, no credit card.
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