See the formula, then calculate it
Drop a cheat-sheet formula or build your own. Numbers, operators, and constants stay visible, and the written solution explains the result.

Features
Formulas you can see
A cheat sheet is not a picture of an equation. It is the equation, laid out as bubbles you can change.
Physics, chemistry, and math
Force, Ohm’s law, pH, ideal gas, circles, triangles, and more — each drop is the full formula.
Symbols and values
Bubbles show m, R, or 30°. The solution card plugs the numbers back in.
Your own lab formulas
Save a recipe from the operators you use, then drop it on the board like any cheat sheet.

The graph is the calculation
Link values to an operation. The result appears on the board, and a written solution explains the step.
Live results
Add, multiply, logs, trig, combinations, percent error, and the rest update when the links are complete.
Written solutions
Each finished formula shows the textbook line, the substitution, and a short explanation.
Cover to recall
Hide the equation, try to remember it, then reveal it. The numbers stay visible underneath.

A board, not a keypad
Keep several formulas on one canvas. Paint beside them. Constants like π, g, and Nₐ are ready to drop.
Formulas stay separate
A new cheat sheet does not merge into the bubbles already on the board.
Sketch around the work
Brush and eraser mark the board. The eraser lifts ink, not the grid.
On this device
Open the app and start. Your board stays on the phone.

Free to start
The board, the cheat sheets, and the written solutions are free.
INCLUDES
The board, the cheat sheets, and the written solutions
- Visual formula canvas
- Numbers, operators, and constants
- Live results on the board
- Written solutions
- Starts on this device
INCLUDES
The board, the cheat sheets, and the written solutions
- Physics, chemistry, and geometry
- pH, logs, trig, and percent error
- Cover a formula to recall it
- Save your own lab formulas
- Paint beside the work
INCLUDES
The board, the cheat sheets, and the written solutions
- Optional supporter perks
- Help fund more formulas
- Same board for everyone
- No paywall on the cheat sheet
- Stay tuned for updates
How people use the board
Students and tutors who wanted the formula and the numbers on the same canvas.

Alex M.
Physics student
"I used to copy F = ma into a notes app and calculate it somewhere else. Here the mass and acceleration are the formula, and the result sits under the multiply."

Jordan K.
Chemistry tutor
"pH and percent error are the examples I actually open in a session. Covering the equation and asking a student to recall it is the part I did not expect to like."

Sam R.
Engineering student
"Formula Visual is where I keep Ohm’s law next to a sketch. I change the current, read the voltage, and the other formula on the board stays alone."
Visual
A formula is a small graph: values, an operation, and a result you can read.
Cheat sheets
Physics, chemistry, geometry, and math examples you can edit after they land.
On-device
Open the app and work. The board stays on this phone.
Free to start
Put the formula on the board
Download Formula Visual. Drop a cheat sheet, change the numbers, and read the solution — equation, substitution, and explanation.