Desmos Scientific Calculator vs Emoji Decoder

Move beyond arithmetic with the Desmos scientific calculator! In addition to the basic operations, take advantage of a variety of built-in functions for exploring trigonometry, statistics, combinatorics, and more. Or, define and evaluate your own functions -- all for free. At Desmos, we imagine a world of universal math literacy where math is accessible and enjoyable for all students. To that end, we’ve built a simple yet powerful scientific calculator that runs on the same blazingly fast math engine as our next-generation graphing calculator, but with a more streamlined set of features, for those times when you just don’t need a graph. It’s intuitive, beautiful, and completely free. Features: Arithmetic: In addition to the basic operations, the scientific calculator also supports exponentiation, radicals, absolute value, logarithms, rounding, and percentages. Trigonometry: Evaluate the fundamental trigonometric functions and their inverses, using either radians or degrees for angle measure. Statistics: Compute the mean and standard deviation (sample or population) of a list of data. Combinatorics: Count combinations and permutations and calculate factorials. Other features: - Works offline, no internet connection required. - Create and evaluate your own functions using familiar function notation. - Assign values to variables for later use. - View multiple expressions at once. Unlike many scientific calculators, all of your previous work remains visible on the screen. - The “ans” key always holds the value of your last computation so that you never have to remember or copy a result. If you change an earlier expression, the “ans” value updates automatically. - Did we mention it’s free?

Emojis say more than you think, and sometimes something different from what you meant. Emoji Decoder explains what every emoji actually means, how people really use it, and where it can be misread. EVERY EMOJI, EXPLAINED 1,900+ emojis explained in full, covering all 3,900+ emoji characters including every skin-tone and gender variation. Each entry comes with its official name, category, and a plain-English explanation of what you are looking at. MORE THAN A DICTIONARY For each emoji you get: What it literally means How people actually use it in texts and social media How the meaning changes with context Real example messages The tone it carries: playful, sarcastic, supportive, blunt Its online slang meaning, where it has one What it is commonly mistaken for Whether it is fine for work, school, or only close friends FIND ANY EMOJI FAST Search by name, keyword, meaning, or just paste the emoji itself. Filter by category: smileys, people, animals, food, travel, activities, objects, symbols and flags. CURATED SETS Short themed collections: Commonly Misread, Hidden Slang, Safe for Work, Every Heart, Hands and Gestures, and more. TEST YOURSELF Four quiz modes: name the emoji, match the meaning, read the tone, and spot the common misunderstanding. MAKE IT YOURS Save any emoji for later, add your own example sentences and notes, switch to dark mode, and adjust the text size. A Clean content mode hides slang notes, which is useful for classrooms and younger readers. FREE FOR 14 DAYS Try everything free for two weeks. After that you keep every emoji, its meaning and pronunciation for free. A one-time unlock brings back the in-depth usage notes, slang, tone and misunderstanding warnings, plus all curated sets, every quiz mode and unlimited saves. BUILT TO BE USED ANYWHERE Works completely offline, no connection needed No ads No account, no sign-up No personal data collected Whether you are learning English, trying to keep up with how your kids text, or just want to stop guessing what a skull emoji means in a message, Emoji Decoder gives you the answer. Emoji names and categories follow the Unicode Standard. Meanings and usage notes reflect common English-language usage online.