Full-featured scientific calculator for students, engineers and professionals. Trigonometry, logarithm, powers and more.
Click INV to toggle inverse functions (sin⁻¹, cos⁻¹, tan⁻¹, 10ˣ, eˣ). Switch between DEG and RAD mode for trigonometry. Use MS/MR to store and recall memory values.
Keyboard supported — type numbers and operators directly. Press Enter for equals, Escape to clear.