Numeric Notes Alternatives

Kalk is a convergent calculator application built with the Kirigami framework. Although it is mainly targeted for mobile Linux platforms, it can also be used on the desktop.

CalcTape is a revolutionary new kind of pocket calculator. With CalcTape, also extensive calculations remain clearly structured. CalcTape makes the arithmetic process visible - you can generate intermediate results and subsequently correct or change all numbers and operations.

handyCalc is a powerful calculator with automatic suggestion and solving which makes it easier to learn and use.

A kickass, open-source calculator that lets you do calculations and unit conversions naturally, with features like:

Sicyon is an all-in-one scientific calculator for every student or professor, researcher or developer - everybody doing physics or chemistry / science or engineering using formulas and tables of constants.

Do you really need your calculator's on-screen number pad? (You know, the virtual keyboard?)

Omni Calculator is a web/mobile calculator that solves concrete problems such as mortgage payment, gross margin, body mass index, break-even point, etc. It's very user-friendly, flexible and usable on web, mobile and as an embeddable web widget.

Solve Derivatives using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.

CrossCalc is day to day Scientific Calculator that can be used on all your devices. It respects your privacy and does not show any ads.

Free scientific calculator which saves you time and frustration by providing unique easy to use tools.

Solve definite and indefinite integrals with ease using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.

Multi Sum Calculator is a portable tool that calculates the sum of multiple values!