Just Calc.

Just Calc. is a scientific calculator made for students and everyday use, with a clean interface and a solid feel. Make it yours with 8 theme packs, each with its own colours, keys, fonts, artwork and app icon. TWO CALCULATOR MODELS, ONE APP • Scientific model: formula library (FMLA) and constants library (CONST) • Programmable model: adds integral ∫, derivative d/dx and a Break command for programs, with statistics data limits like the real thing • Each model keeps its own settings and programs. Switching is free. FREE • All calculation modes: COMP, statistics, complex numbers, number bases and more • Fractions (improper or mixed), angle units and number format settings • Statistics (single-variable and two-variable) • Programs: P1 and P2, with 6 built-in presets you can insert straight from a list while editing • 4 colour themes with Smooth key texture • English and Traditional Chinese interface THEME PACKS (buy one at a time, one-time purchase) Minimalist (new), Color Blocks, Retro OS, Neo Brutal, Y2K Desktop, Pixel Pastel, Doodle, Summer Comic PRO (one-time purchase, not a subscription) • All theme packs, including any new packs released later • All colour themes and key textures • Program slots P3 and P4 • No ads PRIVACY Your calculations and history stay on your device. No account needed. The free version shows ads; see the privacy policy for details. Just Calc. is not affiliated with any calculator manufacturer.