Alternatives
Products that do what Scientific Calculator :Calcora does
A clean scientific calculator that works offlin
- 1
- 2
- 3
- 4
- 5CA
Hi everyone, here's a web app I made that generates code for efficiently approximating mathematical functions. This is useful when performance matters more than perfect accuracy, for example in embedded systems. The app uses Chebyshev expansions, which despite their theoretical depth result in suprisingly compact and readable code in practice. This code is generated for you and using it does not require any knowledge of the underlying theory. Source code and more info: https://github.com/stuffmatic/chebyshev-calculator
2024 · stuffmatic.com
- 6
- 7
- 8
- 9AD
A new calculator software cannot really bring attention (https://chachatelier.fr/chalk/) However, I wrote a full article explaining why I had to build something "new" that does not behave like usual desktop calculator softwares : TL;DR All "small" calculator softwares I know share the same design flaws. And the GUI is not the only stumbling block in their poor efficiency. Handling correctly numerical approximations - expected or not - is crucial to trust the results. It is usually not done in lightweight tools. It should. So I prove that if I could do it, OS manufacturers…
2022
- 10
- 11
- 12
- 13
- 14
- 15
100+ free online calculators, no sign-up, works instantly
Jul 2026 · kolayhesaplasana.com
- 16
- 17
- 18CD
I was finally able to finish this open-source project that I built to about 90% completion nearly 2 years ago when my daughter was born, during my 1-month parental leave, and then sadly left untouched until a few weeks ago. Hope you enjoy trying out the app and looking at the source code! :) GitHub link here: https://github.com/jaredreich/calcutext
2022 · calcutext.com
- 19
- 20
Calculate, convert and understand — all in one app
21d ago · play.google.com
- 21
Free calculators for finance, health, math and daily life
Jul 2026 · panacalculator.com
- 22
- 23
- 24
Advanced calculator suite for desktop and mobile
Jun 2026 · nexus-calc-by-mh.lovable.app
Ranked by how close each launch is in meaning, then by votes. Refine with a description →