Looking for something like Kalker? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 3 are open source.
Use Kalker as a calculator with custom variables, functions, differentiation and integration on desktop, mobile or web.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Omni Calculator | — | Not stated | Web |
| 2 | Helium | — | Not stated | Android, iOS, Web |
| 3 | microMathematics | — | Yes | Android |
| 4 | Resources | — | Not stated | Web |
| 5 | GROBID | — | Not stated | Web |
| 6 | Symbolab | — | Not stated | Android, iOS, Web |
| 7 | TI 84 Calculator | Free | Not stated | Web |
| 8 | WolframAlpha | — | Not stated | Web |
| 9 | PlanetCalc | — | Not stated | Web |
| 10 | arTIfiCE | — | Not stated | Web |
Omni Calculator provides hundreds of custom-built online calculators for everyday problems in finance, business, health, math, statistics and construction.
Helium organizes classes, homework, grades and notes in a color-coded student planner available on web and mobile.
microMathematics Plus is a visual calculator with a worksheet layout, graphing and function plotting.
The Anki Manual provides user instructions and a resource list for guides, templates and custom schedulers.
Read GROBID project documentation for the software and its available functions.
Symbolab solves algebra, trigonometry and calculus problems step by step, with calculators for equations, derivatives and integrals.
The TI-84 online simulator provides graphing and scientific calculator tools with an accompanying manual.
WolframAlpha provides math answers and calculators across algebra, calculus, geometry, number theory and other topics.
PlanetCalc catalogs online calculators for topics including dates, time, science, engineering and everyday conversions.
arTIfiCE restores assembly programs and games on compatible TI CE calculators through a jailbreak.
ticalc.org archives user-contributed files for TI graphing calculator models, with sections for programs and hardware.
CEmu emulates TI-84 Plus CE and TI-83 calculator models with functionality for developers, according to its repository page.
Numbr combines a calculator with a notepad for working with notes and numbers in one document.
SpeedCrunch performs high-precision scientific calculations through a keyboard-driven interface.
eduVPN provides encrypted connections to an institute network or the internet through participating organizations.
Use yetCalc as a calculator on Android, as specified by the project repository.
OpenCalc provides calculator features in an Android app, according to its repository description.
Publish or Perish retrieves and analyzes academic citations, presenting metrics such as publication counts, citations and h-index.
Slang.net defines current slang terms, acronyms and abbreviations, with daily entries and blog posts.
Anki schedules flashcard reviews to help users spend more time on challenging material, with media support and device sync.
Mathway solves problems across algebra, calculus, statistics, chemistry and physics, with steps and photo input.
nanoHUB provides nanotechnology simulation tools, research resources, education materials and a community hub.
GeoGebra provides free tools for graphing, geometry and classroom activities, including a collaborative whiteboard.
Merriam-Webster provides English word definitions, usage examples, quizzes and word games.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
