{"package_name":"net.alexbarry.calc_android","name":"AlexCalc","summary":"Scientific calculator with LaTeX equation display, buttons and plaintext input","category":"Calculator","icon_url":"/api/icon/net.alexbarry.calc_android","latest_version_code":20,"latest_version_name":"1.0.16","apk_url":"/api/apk/net.alexbarry.calc_android","apk_size":14292463,"apk_sha256":"b1383bc950ce8483602f60ac092a63aaab1b1c739494e1fda9208594654b422a","source_kind":"fdroid-repo","repo_slug":"fdroid-main","last_updated":1780488020,"release_timestamp":1780441838,"description":"AlexCalc is a scientific calculator with some neat features (note: also available as a web app at https://alexbarry.github.io/AlexCalc/ ):\n<ul>\n\t<li>nicely formatted (LaTeX) equation display. This avoids the need to count brackets to make sure the equation was entered correctly. Also includes LaTeX code generation.</li>\n\t<li>complex number support, in rectangular or polar form (e.g. `3 + 4i` or `1 angle 90`)</li>\n\t<li>variable storage (e.g. `123 -> x` then `3*x^2 - 4*x + 5 -> y`)</li>\n\t<li>units in equations, and conversion (e.g. `1 inch * 3 ft to cm^2` or `sqrt(60 acre) - 100 ft`)</li>\n\t<li>can enter input by button presses, typing, or copy/pasting. Button presses are all converted to plaintext input for easy copy/pasting.</li>\n\t<li>equation display is simplified upon pressing enter. This means that when entering an equation, it is usually possible to look only at the LaTeX display and not the plaintext input: but when pressing enter, it will look nice. Redundant brackets are removed, including those that are needed for plaintext input (e.g. `(a + b)/(c + d)` can become \"a + b\" on the numerator and \"c + d\" on the denominator without brackets).</li>\n\t<li>light/dark themes</li>\n\t<li>previous input history can be accessed and edited by pressing \"up\" or \"down\" buttons.</li>\n\t<li>previous inputs/vars/recently used units preserved when the app is closed</li>\n\t<li>standard scientific calculator features, such as:</li>\n\t<ul>\n\t\t<li>trigonometric functions: sin, cos, tan, arcsin, arccos, arctan</li>\n\t\t<li>base 10 and natural logarithmic functions: log (base 10), ln (base e)</li>\n\t\t<li>`e`, `pi` constants, and square root function</li>\n\t\t<li>scientific notation input (e.g. `1.23E6` is 1.23 times 10^6)</li>\n\t</ul>\n</ul>\n","categories":["Calculator","Science & Education"]}