24/7 AI Problem Solver

Stuck on a hard problem? No need to wait for your teacher! Upload a photo of any question and receive instant step-by-step breakdowns and concept explanations. Not just answers — learn the "why" behind each solution to truly master problem-solving logic. ExamLens covers all 8 subjects in Taiwan's curriculum, from algebra and calculus to physics and chemistry.

How It Works

1

Photograph the Problem

Take a clear photo of the question you are stuck on. ExamLens supports printed text, handwritten problems, and even diagrams or graphs.

2

AI Identifies the Subject & Topic

The AI engine automatically detects the subject, topic, and complexity level of your question. It selects the optimal solving strategy based on the problem type.

3

Real-Time Streaming Solution

The step-by-step solution streams to your screen in real-time via SSE (server-sent events). You see each line of reasoning as it is generated, just like watching a tutor write on a whiteboard.

4

Review & Learn

Study the complete solution with clear annotations and explanations for each step. Save the solution to your notes or mark the question for future review in your Wrong Answer Notebook.

Key Benefits

24/7 Availability

Get help at 2 AM before an exam or during a weekend study session. Unlike tutors or cram school teachers, ExamLens AI is always available when you need it.

All 8 Subjects Covered

From Mathematics A/B and Physics to Chinese Literature and History, ExamLens provides accurate solutions across every subject in Taiwan's national curriculum.

Step-by-Step Explanations

Solutions are not just final answers. Every solution includes detailed intermediate steps, formulas used, and reasoning explanations so you truly understand the process.

Real-Time Streaming

Solutions stream word-by-word to your screen using SSE technology. Start reading and learning immediately instead of waiting for the entire response to load.

98% Accuracy Rate

The ExamLens AI engine achieves over 98% accuracy on standard textbook problems, rigorously tested against Taiwan's curriculum standards and past exam questions.

Faster Than a Tutor

Get solutions in seconds rather than waiting for a tutor's availability. The average response time is under 3 seconds for most standard problems.

Use Cases

Homework Help

When you encounter a problem you cannot solve during homework, photograph it and get an instant explanation. Understand the method so you can solve similar problems independently on your next exam.

Self-Study Verification

After attempting a problem on your own, use Instant AI Solutions to verify your approach and answer. Compare your method with the AI's step-by-step solution to identify any gaps in your understanding.

Exam Review

After receiving a graded exam back, photograph the questions you got wrong and get detailed solutions. Understand exactly where your reasoning went wrong and how to approach similar problems correctly.

Frequently Asked Questions

What does real-time streaming mean?
Real-time streaming means the solution appears on your screen word-by-word as it is being generated, similar to watching someone type. This uses a technology called server-sent events (SSE). You can start reading the solution immediately instead of waiting for the entire answer to finish generating.
Can it solve handwritten problems?
Yes. ExamLens OCR engine is trained to recognize both printed text and handwritten content, including mathematical formulas, chemical equations, and diagrams. For best results, write clearly and ensure good lighting when taking the photo.
How does it handle math formulas and equations?
ExamLens renders mathematical formulas beautifully using LaTeX formatting. The AI understands standard mathematical notation including fractions, integrals, summations, matrices, and trigonometric functions. Solutions show all intermediate algebraic steps.
Is there a daily limit on solutions?
Free users have a limited number of AI solutions per day. Pro Scholar subscribers get priority AI solutions with no daily limit, faster response times, and support for more complex multi-step problems.

Related Features

Download ExamLens Now

Turn every photo into a chance to score higher! Let AI save you from inefficient practice — study smarter, take the top spot in your school.