Calculus Free is a fully functional and Free scientific calculator, with a lot of useful features, like memory, sin, cos, Rad-Deg conversions, pi, euler, radical and many others. Besides of all these features it has a high resolution, Retina background, which gives a minimalist,unique and beautiful design.
If you like the style of the app, you can also download the Plus version, which gives you 40 high resolution, Retina themes. Don't hesitate to download it and enjoy the beautiful design, of the Plus version.
• Basic operations: +, -, ×, /
• Powers, Roots, Exponentials: x², √, ^
• Misc. Operations: %, x!, 1/x, ±
• Trigonometry: cos, sin, tan, cot
• Logarithms: ln, log
• Constants: π, e
• Memories: M+, M-, MR, MC
• Conversions: Rad -> Deg, Deg -> Rad
-iPhone 6 Plus