AI-powered SAT prep

Ace the Digital SAT with your personal AI tutor

Meet Lolo, your personal AI SAT tutor. Lolo learns how you solve, finds the skills holding your score back, and builds your study plan around what you actually need to improve.

Start for freeMeet Lolo
Finds your
weak skills
Adapts
to you
Explains every
mistake
Lolo, the DSAT AI tutor
Your weak spots
  • Linear equations
  • Functions
  • Problem solving
Next up
Functions
12 min practice
Built for the Digital SATReal Bluebook format24/7 AI tutor

Our mission is to give every student a tutor that actually knows them — not another folder of practice questions.

29
Skills tracked separately
12
Signals read per answer
15
Full-length mock tests
400–1600
Score range

The difference

Practice questions are everywhere. Knowing why you missed them isn't.

Anyone can mark a question wrong. Lolo reads how you got there — and spends your time on what's actually costing you points.

01

Every answer, not just the score

Time to answer, options crossed out, changes of mind, revisits. Right-or-wrong is one bit of information — this is the rest of it.

12 signals / answer
02

Why you missed it, not just that you did

Guessing under pressure and never knowing the concept need different fixes. Every wrong answer maps to the misconception behind it.

Cause, not symptom
03

A plan that answers to the evidence

Built from what's measured across 29 skills, on the days you actually study — inferred from your history, never asked for.

Rebuilt as you go

Everything you need to hit your target score

Six tools, one model underneath them. What you do in any of them changes what the others give you next.

Adaptive practice

Every session is composed from what the model measured last time — the 29 tracked skills are ranked by how many points each is costing you, and the weakest get the time.

Full-length mock tests

15 adaptive sittings in the real 4-module Bluebook format — 98 questions over 2h 14m, scored with the range the estimate deserves.

A study plan that adapts

Daily blocks and weekly milestones built from your exam date and your own evidence — and renegotiated when you fall behind, rather than quietly marking you failed.

AI tutor Lolo

Reads your own practice history before it answers, so it explains the mistake you made rather than the average one. Ask anything, any time.

Vocabulary that sticks

Spaced repetition on the words and the maths terminology the exam actually uses, scheduled by a retention model instead of a deck you have to maintain.

An honest score estimate

A projected 400–1600 that arrives with the range around it and says how much evidence stands behind it — never a confident number built on three questions.

Meet Lolo

Your 24/7 AI tutor that never gets tired of your questions

Instant answers, any question

Stuck on a problem? Lolo gives you the answer and the reasoning in seconds.

Step-by-step explanations

Understand the why behind every solution, broken down into clear, simple steps.

Knows what you got wrong

Lolo reads your own practice history, so it explains the mistake you actually made rather than the average one.

Try Lolo free
Always available
Why is the answer B for question 12?
You had B and switched to D with 20 seconds left — third time this week on inference questions. The passage says the author is “skeptical”, so B is right. Let's look at what made D tempting…

How it works

Three steps, and none of them is a setup form.

1

Sit one adaptive test

98 questions in the real 4-module format. It is free, it is scored, and it is where the model starts learning you.

2

Get your diagnosis

An estimated score with an honest range, and the 29 skills ranked by how many points each is costing you right now.

3

Work the plan with Lolo

Daily blocks aimed at your weakest skills, and a tutor that already knows what you missed and why by the time you ask.

Exam fidelity

The exact format you sit on test day

Format
4 modules
Timing
2h 14m
Tools
Bluebook + Desmos
Scoring
400–1600
Section 1, Module 1: Reading and Writing
Directions
31:36Hide
3Mark for Review
ReportABC

Which choice best states the main purpose of the text?

A
B
C
D
LoloQuestion 3 of 27
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Free resources

Helpful tools and guides — no account required.

Digital SAT Score Calculator

Convert raw scores to your 400–1600 scaled score, on College Board's own published curve.

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Digital SAT format guide

Everything about sections, timing, and adaptive modules.

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Frequently asked questions

Free to start — no credit card

Find out what is actually costing you points

Take one full-length adaptive test — free. Get your estimated score, plus all 29 skills ranked by how many points each one is costing you.

Start for free