Early access · Android tablet beta · v1.1

Turn every wrong answer into your next point.

Reviewly is a tablet study app for students preparing for university entrance exams. Solve your test books on screen, check them against the answer key, and keep every mistake in one place, ready to review, with AI guidance on the way.

  • YKS · TYT
  • AYT
  • IMAT
  • + other multiple-choice exams
Practice test 3 · Page 12 SolveInkPan
13.
ABCDE
14.
ABCDE
15.
ABCDE
16.
ABCDE
✕Wrong answer saved
Question 14 · Yours: C · Correct: B
✦
AI hint coming soon
Why B? Check the sign when you move terms across.
Illustration · example content, not a real test book

Every YKS student knows the yanlış defteri, the notebook where you copy out the questions you got wrong. It works, but it eats hours. Reviewly keeps the habit and drops the copying.

How it works

Three steps. No copying by hand.

  1. 01

    Solve

    Open your test book on the tablet and tap your answer right on the page. The app finds the A–E choices on the device, and you can fix any it misses.

    In beta
  2. 02

    Mark wrong

    Enter the book's answer key once. Reviewly compares your answers and lists every one that doesn't match, so nothing slips through.

    In beta
  3. 03

    Review with AI

    Come back to your wrong answers before the exam. AI help will explain why the right choice is right and what to practise next.

    Planned

Works with the PDF test books you already own, imported straight on the tablet.

From the current beta

Real screens, not renders of a dream.

These come straight from the v1.1 beta build: your books in one library, and a tap-to-fill answer key for each book. Every book gets its own list of wrong answers.

  • Open any page and start solving
  • One answer key per book, saved on the tablet
  • Wrong answers listed book by book

Screens rendered from the beta build with test data. Interface text is still partly English.

My Books screen with three example books and actions: Open Book, Create Test, Answer Key, Wrong Answers
Answer Key screen with A to E bubbles for each question and a Save button

Why Reviewly

The wrong-answer notebook, rebuilt for the tablet.

Paper notebookReviewly
Saving a wrong answerCopy or cut out the question by handListed as soon as it doesn't match the key In beta
Checking a testCount against the key, line by lineCompared with the book's answer key for you In beta
Finding all mistakes in a bookFlip through pages and sticky notesOne list per book In beta
Score and netWork it out on scrap paperScore summary when you finish a test In progress
Working on the pagePen and pencilS Pen and finger ink on the page In progress
Understanding whyWait for a teacher, or search onlineAI explanation for each wrong answer Planned
Seeing weak topicsHard to spotMistakes grouped by topic Planned
Where your work livesIn your bagOn your tablet. No account needed.

In beta works in today's build · In progress being built now · Planned on the roadmap

The review loop

See what you got wrong, and where it keeps happening.

Here's where review is heading. Everything in this section is example data.

AYT Mathematics Functions Example

Practice test 3 · Question 14

Your answerC
CorrectB
✦ AI guidance Planned

You likely dropped a minus sign when moving terms to the other side. Redo the second line, then try two similar questions on composite functions.

Try again Mark as learned

Wrong answers by topic

Example

Last 4 weeks · example data

Example bar chart: Functions 12, Derivatives 9, Probability 7, Paragraph reading 5, Cell division 3. Functions12 Derivatives9 Probability7 Paragraph5 Cell division3

Planned Topic grouping is on the roadmap. Today's beta lists wrong answers per book.

Privacy

Your books and answers stay on your tablet.

On the device

Your test books, answers, answer keys and notes are stored on the tablet. No account, no cloud sync.

Opt-in only

Anything that leaves the tablet is off until you switch it on. Today that's one feature: server reading of printed question numbers, which sends only the page image it needs.

Your books stay yours

We never host, share or resell your test books. You use the books you already own, on your own device.

Where we are

Honest status, early days.

Now · v1.1 beta

  • Solve on the page with on-device answer detection
  • Fix detection by hand when a page is tricky
  • Answer key per book
  • Wrong-answer list per book
  • Opt-in server reading of question numbers

Later

  • AI explanations and guidance
  • Mistakes grouped by topic
  • "Learned" tracking and spaced review

Built for Android tablets and tested on the Samsung Galaxy Tab S8 with S Pen.

Get early access.

We're opening the beta to a small group of students, parents and teachers. Send us a note with your exam and your tablet model, and we'll be in touch.

Email ugur@arslaniz.biz

No sign-up form. It opens your email app.