Photomath solving an equation from a photo on Android

Google’s pitch for Gemini Omni this month framed it as the moment AI tutoring became real on mobile, with the demo turning a textbook page into a video explainer. The category, though, is older than the latest model. The best apps for AI homework help on Android in 2026 already let students point a camera at a problem, get a stepwise walkthrough, and follow up in plain language. We tested eight that have stayed accurate and honest about what they can and cannot do.

What to look for in an AI homework help app

The good apps in this category share a few traits, and most of the bad ones miss the same ones:

Quick comparison

AppBest forFree planPaid tierSubjects
PhotomathMath, K to collegeGenerousPlus subscriptionMath
Socratic by GoogleGeneral K-12 searchFully freeNoneAll subjects
BrainlyCommunity Q&A plus AILimitedPlus subscriptionAll subjects
Chegg StudyCollege-level workLimitedSubscriptionAll subjects
QuizletFlashcards plus an AI tutorLimitedPlus subscriptionAll subjects
Question.AIQuick scan-and-solveGenerousPro subscriptionMath, English, sciences
MathwayHeavy math, all the way to differential equationsFree for answersSubscription for stepsMath, science
KhanmigoGuided tutoring from a non-profitFree for learnersPaid for districtsAll subjects

The 8 best AI homework help apps for Android in 2026

1. Photomath, best for math from K to college

Photomath is the standard for camera-driven math help. Point the lens at an equation, watch it parse the symbols (handwriting included), and read the stepwise walkthrough. The free tier handles most homework; Plus unlocks deeper explanations, animated steps, and access to multiple solution paths. The catalogue spans arithmetic, algebra, trigonometry, calculus, and statistics, with worked-example lessons attached.

Where it falls short: Math only. Word problems sometimes need light rewording before the parser handles them cleanly.

Pricing:

Platforms: Android, iOS

Download: Aptoide, Google Play

Bottom line: Install this first if math is the bottleneck.

2. Socratic by Google, best free general homework helper

Socratic by Google is the free, no-account option for K-12 students who need help across subjects. The app pairs Google search with a model that picks out the question on the page, returns explanations from vetted sources, and links to short tutorial videos. Coverage spans math, science, history, and English.

Where it falls short: Calculus and advanced college work are not its strong suit. Some answers depend on the quality of the linked sources.

Pricing:

Platforms: Android, iOS

Download: Google Play

Bottom line: The best free starting point for younger students.

3. Brainly, community Q&A with AI on top

Brainly pairs a large student community with an AI layer that turns common questions into instant answers. The free tier limits how many AI explanations you can pull per day; Plus removes the cap and adds expert-verified answers. The community is the moat: most homework questions have already been asked.

Where it falls short: Free-tier ads and prompts to upgrade are persistent. Community answers vary in quality on the long tail.

Pricing:

Platforms: Android, iOS, Web

Download: Google Play

Bottom line: The right pick when you want to see how other students worked the same problem.

4. Chegg Study, college-level homework

Chegg Study is the long-standing college companion. The library of stepwise textbook solutions remains the deepest, and the AI layer added in recent versions writes explanations for problems not yet in the library. The Chegg subscription is the obvious paywall; many universities supply discounted institutional access.

Where it falls short: Subscription is mandatory for the value. Anti-cheating policies at universities apply.

Pricing:

Platforms: Android, iOS, Web

Download: Google Play

Bottom line: The pick for college students who already buy textbooks.

5. Quizlet, flashcards with an AI tutor attached

Quizlet earned its reputation as a flashcard app and quietly grew into a study-help hub. Quizlet AI generates practice questions from your own notes, walks you through topics in chat, and turns a set of flashcards into a guided lesson. The free tier covers the basics; Plus unlocks the AI tutor without limits.

Where it falls short: AI tutor depth varies by subject. Free-tier ads are visible.

Pricing:

Platforms: Android, iOS, Web

Download: Google Play

Bottom line: The right pick when you study with flashcards anyway.

6. Question.AI, quick scan-and-solve

Question.AI is one of the newer entries that does the camera-to-solution loop quickly and across more subjects than Photomath. The interface assumes a student in a hurry: scan, solve, explain, next. The Pro tier unlocks deeper explanations, longer-form essays, and a chat assistant for follow-ups.

Where it falls short: Some explanations are shallower than Photomath’s. Free tier pushes Pro signups hard.

Pricing:

Platforms: Android, iOS

Download: Google Play

Bottom line: Pick this when you want one app for math, English, and sciences.

7. Mathway, the calculator that grew up

Mathway is the long-standing math engine that handles everything from arithmetic up to differential equations and linear algebra. The free tier gives answers without steps; the subscription unlocks the worked solutions. Coverage is the broadest of any pure-math app on this list.

Where it falls short: Steps are paywalled. Camera input lags Photomath on handwriting.

Pricing:

Platforms: Android, iOS, Web

Download: Google Play

Bottom line: The right pick when you already know what to do and just need the answer to check.

8. Khanmigo, guided tutoring from Khan Academy

Khanmigo is Khan Academy’s AI tutor built on top of its existing course library. The model is tuned to coach rather than solve: it asks the student to attempt the next step, hints when stuck, and only writes out the full solution when learning has happened. Khan Academy continues to offer Khanmigo free for learners through its non-profit programme; districts and schools pay for organisational access.

Where it falls short: The coaching style takes patience compared to apps that just give the answer. Best when paired with the existing Khan Academy course track.

Pricing:

Platforms: Android, iOS, Web

Download: Google Play

Bottom line: The pick when the goal is to actually learn the topic, not just clear the assignment.

How to pick the right one

FAQ

What is the best free AI homework help app?

Socratic by Google and Khanmigo are both fully free for learners and cover most subjects well. Photomath has a generous free tier focused on math.

Is Photomath better than Mathway?

They serve different needs. Photomath shines on parsing photos of handwritten or printed math and walking through steps; Mathway covers a broader catalogue of advanced math but paywalls the steps. Use Photomath for K to early college; Mathway when the topic moves into differential equations and linear algebra.

Can an AI homework app help with essays?

Yes, but with caution. Question.AI, Brainly, and Quizlet all offer essay help. Schools have policies on AI-assisted writing; using these apps to generate work you submit as your own is generally against academic-integrity rules.

Are AI homework apps safe for kids?

The major apps (Photomath, Socratic, Khanmigo, Quizlet) have privacy policies and content filters appropriate for school-age users. Always read the policy for any app a younger child uses, and prefer apps from established education providers.

Which app is best for college homework help?

Chegg Study has the deepest textbook coverage at the college level. Mathway handles college math. Khanmigo is the best non-paywalled tutor.