Undergrad, minus the intellectual coasting.
Where the difference between passing and mastering is a habit, not a talent.
College courses reward the students who can reason under pressure. Brainback is where that reasoning is trained — during problem sets, essay drafts, and lab writeups — instead of outsourced. Efficiency mode handles the drafting, scheduling, and life admin around the courses that actually matter.
What's broken. What changes.
A honest before-and-after — the specific gaps Brainback closes for a student in this stage of the arc.
- Problem sets get submitted, but nothing sticks by finals.
- Group chats have become answer factories.
- Office hours feel like admitting defeat.
- Learn mode enforces the attempt so exams stop being ambush.
- Efficiency mode covers the rest of your life so Learn mode is where AI stays for coursework.
- Brain score turns 'do I know this?' from a feeling into a number.
One college, two Wednesdays.
Same problem. Same student. Two very different definitions of 'productive.'
Subjects tuned for this stage.
Add these as Learn subjects and Brainback treats every problem inside them as academic — everything else goes to Efficiency mode.
Limits, rates, and shapes of change — earned, not delivered.
Vectors are directions, not numbers.
Balance the equation. In the right order.
Reason about the algorithm before you type it.
Model, assumptions, then math.
Draw the free-body diagram. Actually draw it.
Your voice, sharpened.
My exam scores stopped surprising me. The Brain score was already predicting them.
Stories from college students.
“I turned off ChatGPT for a semester and used Brainback for problem sets. My final exam average went up 18 points.”
“It's the first AI I've allowed on my kids' devices without a fight. Because it doesn't hand them the answer.”
“My first practice MCAT score was a 495. My real MCAT was a 517.”
for college
Ready when you are, college.
Free tier works. Add your subjects in 30 seconds. Attempt-first from the first problem.