7 biology questions · one labeled diagram · due tomorrow
InputPhoto or homework file
Best forWorksheets & textbooks
Available oniPhone & iPad
Next stepHomework Mission
See it in a study session
A real worksheet, turned into a clear next move.
Lirno starts from the work the student already has and makes the next useful action visible. The goal is not more output. It is a smaller decision, a meaningful attempt, and something worth remembering.
See the complete learning workflow →Live study momentReady
Page captured clearly. Tasks separated and ready to review before the mission starts.
How it works
From the real question to a reusable method.
Bring in the whole sheet
Keep the problem readable and include diagrams, answer choices, units, and instructions that change the task.
Review the detected tasks
Confirm the worksheet split, subject, topic, and level before you begin the learning path.
Start the mission
Work through understand, try, check, and remember so the scan becomes more than a one-off solve.
Built for real homework nights
Not every assignment is easy to type. Lirno’s scan flow is made for printed worksheets, textbook pages, and photos of problems you need to understand quickly.
After the scan, you can move into tutoring, missions, or study practice instead of stopping at a single generated answer.
- Camera capture for homework questions
- PDF import for longer worksheets
- OCR-assisted worksheet splitting into missions
- Clear path from photo → explanation → practice
What makes a useful scan
Sharp focus, even light, and a full view of the question produce better results. Cropped equations, shadowed pages, and tiny distant photos force the model to guess.
If handwriting is messy, retake the photo or type the hardest parts. The goal is a clean learning session, not a perfect studio shot.
Privacy and deliberate sending
Lirno sends a homework photo for AI processing only when you actively choose the photo and use it in a request. You can review processor, retention, and account details in the privacy policy.
Use scans for your own learning. Do not upload other people’s private documents or materials you are not allowed to share.
Set the right expectation
Lirno is a learning companion. AI explanations can be wrong or use a different method from your class, so verify important steps, follow school rules, and keep the thinking yours.
Continue through Lirno
Next: Study practice
Use Lesson Studio for a guided visual lesson, build study sets from your material, review mistakes, and choose targeted practice from one Study hub.
Good to know
Questions, answered
Can Lirno scan handwritten homework?
Yes, clear handwriting works best. If the writing is faint or crowded, retake the photo in better light or type the key parts of the question.
Does scan homework support PDFs?
Lirno can work with homework photos and PDFs so longer worksheets are easier to bring into a learning session.
Will every scan be perfect?
No. Glare, blur, cropped diagrams, and low contrast can reduce quality. Check what Lirno captured before you rely on the explanation.
Is photo solving part of Premium?
Some photo-solving and higher AI limits may require Lirno Premium. The app shows the current offer before you unlock more.