9Solver AI

Homework help that makes the method clear.

Snap a question, get a clear answer, and ask follow-ups until it makes sense. Turn the materials you already use into lessons built for real review.

Loved by learners

Five-star feedback from 9Solver users

From a homework photo to an answer you can follow.

Use the camera or choose an image from your gallery. 9Solver identifies the question, gives the answer first, then helps you understand the reasoning when you need it.

1
Capture the whole questionCrop a worksheet, textbook page, diagram, or handwritten problem before solving.
2
Get a clear resultReview the answer in an easy-to-scan format, with mathematical notation kept readable.
3
Understand the next stepOpen a focused follow-up when you want the explanation behind a result.
Solve a question
Step-by-step homework solution
Camera framing a geometry question
Study screen with materials including quiz, flashcards, summary, and mind map
Create a study lesson from audio, YouTube, a file, photo, web page, or text

Make study material easier to revisit.

Bring in a PDF, YouTube video, photo, web page, pasted text, or lecture audio. 9Solver turns the source into a lesson you can read, review, and practise with.

A
Use the source you already haveOne workflow supports documents, videos, audio, images, web links, and text.
B
Choose how to reviewGenerate a summary, quiz, flashcards, mind map, translation, or class recap when it helps.
C
Keep lessons organisedGroup lessons by subject and tags, then return to the right material later.
Create a study lesson

Keep the answer, then turn it into learning.

9Solver is designed for the moment after a question is solved too: review ideas, test understanding, and keep your study material in one place.

Summaries that stay focused

Return to core ideas, definitions, formulas, and examples without rereading the entire source.

Quiz and flashcard practice

Move beyond passive reading with lightweight questions and cards for active recall.

Subjects and tags

Sort materials by the course or topic that makes sense for your own study routine.

Ask the question your worksheet did not answer.

Type or paste a question into AI Tutor for a clear response that keeps the conversation in context. For calculations, use the built-in scientific calculator without leaving the app.

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Keep asking until it clicksContinue with focused follow-ups instead of starting over from a blank chat.
Read mathematical notation clearlyEquations and formulas are displayed in an easier-to-read format.
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Calculate in the same workflowUse scientific functions and unit conversion when you need a quick check.
Open AI Tutor
AI Tutor explaining a quadratic equation
Scientific calculator

Designed around the next thing you need to learn.

These are real screens from 9Solver AI, from capturing a question to revisiting a study lesson.

Study with a clearer next step.

Download 9Solver AI to solve a question, understand the method, and build study material you can return to.

Download on the App Store