StudyLens

Settings

Your own key (if you use one) is stored only on this device and sent only to Anthropic.

Anthropic API key AI model Default exam mode Answer style Extra helpers (these use a little more AI allowance) Answer style

Edit this item

Fix a half-read question, rename it, or change it between question and section.

Treat as

Question number

Name in the list Text (use $...$ for maths)

New session

Name (optional) Exam / subject mode

The mode tells the tutor which exam or subject you are in, so it teaches at the right level and uses that exam's methods. It is not a filter: you can ask anything, and you can change the mode any time from the top bar.

Place the book on the stand, fill the frame with one page, hold steady.

StudyLens

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Email Password

People & access

Shared uses your AI key within their monthly allowance. Independent means they use their own Anthropic key and cost you nothing. Blocked locks the account.

Lesson pace

How fast the teacher writes and moves to the next step.

Select the figure

Drag a box around the diagram or picture. Include its labels, leave out the question text.