{"app_store_id":1235292051,"slug":"desmos-scientific-calculator-1235292051","name":"Desmos Scientific Calculator","short_name":"Desmos Scientific Calculator","subtitle":"","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/81/0e/8b/810e8b5f-4aae-57d1-1fce-c1bd3a062e96/AppIcon-Scientific-0-0-1x_U007emarketing-0-7-0-85-220.png/512x512bb.jpg","icon_tint":"#138744","store_url":"https://apps.apple.com/us/app/desmos-scientific-calculator/id1235292051?uo=4","price":0,"currency":"USD","rating":4.27003,"rating_count":337,"rating_worldwide":4.451,"rating_count_worldwide":701,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Education","version_date":"2026-10-24T00:09:43Z","updated_at":"2026-11-13T09:27:12.662Z","stale":false,"missing_since":null,"one_liner":"Free scientific calculator for arithmetic, trigonometry, statistics and combinatorics, with custom functions and.","verified_maker":false,"maker_site":null,"file_size_bytes":15440896,"minimum_os":"16.0","content_rating":"4+","language_count":18,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource125/v4/5c/1c/4a/5c1c4aba-f98c-2529-64ba-5b59842492d7/b3c67701-4c56-4fb5-9eac-15a88ee2b147_Scientific_1_5.5.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/1e/d4/6e/1ed46e71-da1b-f221-585a-321bc9b4fc3e/48a2660e-3559-4c3c-9b45-37cdf50716a8_Scientific_2_5.5.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/9f/08/3f/9f083fa2-4873-cf7e-c552-aa4e4ee3eb57/bebc699f-1e39-4e74-9036-2e5959340774_Scientific_3_5.5.jpg/392x696bb.jpg"],"developer_name":"Desmos, Inc.","editors_choice":false,"url":"https://apptierlist.com/apps/desmos-scientific-calculator-1235292051/","api_url":"https://apptierlist.com/api/v1/apps/desmos-scientific-calculator-1235292051","schema_version":"1.0","generated_at":"2026-11-14T16:07:30.472Z","data_as_of":"2026-11-14T15:21:12.738Z","description":"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.\n\nAt 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.\n\nFeatures:\n\nArithmetic: In addition to the basic operations, the scientific calculator also supports exponentiation, radicals, absolute value, logarithms, rounding, and percentages.\n\nTrigonometry: Evaluate the fundamental trigonometric functions and their inverses, using either radians or degrees for angle measure.\n\nStatistics: Compute the mean and standard deviation (sample or population) of a list of data.\n\nCombinatorics: Count combinations and permutations and calculate factorials.\n\nOther features:\n- Works offline, no internet connection required.\n- Create and evaluate your own functions using familiar function notation.\n- Assign values to variables for later use.\n- View multiple expressions at once. Unlike many scientific calculators, all of your previous work remains visible on the screen.\n- 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.\n- Did we mention it’s free?","facts":{"developer_id":653517543,"developer_url":null,"first_released":"2018-10-25T04:05:53Z","support_url":"https://learn.desmos.com/scientific","privacy_url":"https://www.desmos.com/privacy","website_url":null,"app_version":"7.59.0","release_notes":"Bug fixes and performance improvements.","rating_current_version":4.27003,"rating_count_current_version":337,"star_counts":[37,6,21,36,236],"genres":["Education","Utilities"],"languages":["NL","EN","FR","DE","ID","IT","JA","KO","PL","PT","RU","ZH","ES","SV","TH","ZH","TR","VI"],"content_advisories":null,"device_families":["iphone","ipad"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-13T09:27:12.662Z","catalog_read_at":"2026-11-06T12:47:13.011Z","reviews_checked_at":null,"summary_written_at":"2026-11-06T08:41:13.186Z","placed_at":"2026-11-06T09:13:12.903Z","scored_at":"2026-11-14T15:21:12.738Z"},"editorial":{"one_liner":"Free scientific calculator for arithmetic, trigonometry, statistics and combinatorics, with custom functions and.","what_is":"The Desmos Scientific Calculator is an Education app that offers basic arithmetic plus built-in functions for trigonometry, statistics, and combinatorics. Users can define their own functions and assign values to variables, and previous expressions remain visible on screen. It works offline and is free to download.","good_for":["Trigonometry work using radians or degrees","Finding the mean and standard deviation of a data list","Counting combinations, permutations, and factorials"],"pricing":"Desmos Scientific Calculator is free, with no in-app purchases on the App Store.","faq":[{"q":"Does it work without an internet connection?","a":"Yes. It works offline and requires no internet connection."},{"q":"Can it graph functions?","a":"The listing describes it as a streamlined scientific calculator for times when you do not need a graph. It uses the same math engine as the Desmos next-generation graphing calculator, but graphing is not listed as a feature."},{"q":"Does it keep my previous work?","a":"Yes. Earlier expressions stay visible on screen. The ans key holds the value of your last computation and updates automatically if an earlier expression changes."}],"model":"claude-haiku-5-5","created_at":"2026-11-06T08:41:13.186Z"},"memberships":[{"list":"scientific-calculation","list_name":"scientific calculation","list_status":"active","list_url":"https://apptierlist.com/best/scientific-calculation/","position":14,"tier":"A","score":86.6,"components":{"rating":80.1,"votes":68.5,"rank":98,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-11-06T09:13:12.903Z"}],"main_list":"scientific-calculation","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":285606,"at":"2026-11-09T20:54:12.713Z","kind":"tier_changed","list":"scientific-calculation","app_store_id":1235292051,"app":"desmos-scientific-calculator-1235292051","from":"C","to":"A","reason":"score 62.1 to 86.3","job":"rescore"},{"id":272217,"at":"2026-11-06T09:24:12.778Z","kind":"tier_changed","list":"scientific-calculation","app_store_id":1235292051,"app":"desmos-scientific-calculator-1235292051","from":null,"to":"C","reason":"score 60.5","job":"rescore"},{"id":272178,"at":"2026-11-06T09:13:12.903Z","kind":"membership_added","list":"scientific-calculation","app_store_id":1235292051,"app":"desmos-scientific-calculator-1235292051","from":null,"to":"active","reason":"Built and marketed as a scientific calculator with trigonometry, logarithms, exponents, radicals, statistics and combinatorics.","job":"shadow"},{"id":272071,"at":"2026-11-06T08:36:13.040Z","kind":"app_added","list":null,"app_store_id":1235292051,"app":"desmos-scientific-calculator-1235292051","from":null,"to":null,"reason":"discovered","job":"listTurn"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily.","lists":[{"list":"scientific-calculation","list_name":"scientific calculation","status":"active","review_status":"checked","position":14,"tier":"A","score":86.6,"components":{"rating":80.1,"votes":68.5,"rank":98,"recency":100},"ranks":[{"country":"us","rank":1},{"country":"gb","rank":5},{"country":"ca","rank":3},{"country":"au","rank":2},{"country":"de","rank":4}],"verdicts":[{"verdict":"keep","reason":"Built and marketed as a scientific calculator with trigonometry, logarithms, exponents, radicals, statistics and combinatorics.","verifier":"claude-sonnet-5-5","decided_at":"2026-11-06T09:13:12.903Z","attempts":1,"current":true},{"verdict":"keep","reason":"It is a dedicated scientific calculator with trigonometry, logarithms, exponents, radicals, statistics and combinatorics. 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