Tap directly inside a box to move your cursor there. A fraction shows numerator over denominator; a root shows the number under the bar, with the root index in a small box beside it when it isn't a plain square root.
SHIFT (gold) unlocks a key's second function — its label lights up gold while active. ALPHA (green) lets you type variable names like X, Y, or A–F.
Type a formula using letters as placeholders — like X+2 — then press CALC. It'll ask you for each unknown value one at a time and solve it for you.
Yes. Once you answer a CALC prompt, that value stays remembered for later calculations too — not just that one. Clear stored values anytime in Settings → Clear Variables.
Press MENU to see Matrix, Vector, Statistics, Equation Solver, Inequality Solver, Distributions, Progressions, Table, Spreadsheet, Base-N, and the Grapher.
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Built independently by a student, for students.
Botple Calc is designed with privacy and offline use in mind. Core calculations run on your device. Some optional features may require an internet connection.