CalcKit Blog

News and announcements for all CalcKit things.

• CalcKit v8.2.0 July 5, 2026 The new Time Calculator handles time as math: add, subtract, multiply and divide across any mix of units, with a history and a one-tap unit breakdown.
• CalcKit v8.1.0 April 7, 2026 Korean, Arabic and Indonesian join the app, every other language is now fully translated, and CalcKit opens straight into the Calculator on launch.
• CalcKit v8.0.0 November 22, 2025 A cleaner CalcKit: nearly 30% fewer items on screen, sharper search results, and every specialized tool still one toggle away in Settings.
• CalcKit v7.6.0 October 7, 2025 Resize the Floating Calculator and set its opacity right from its window, and keep notes on screen over any app with the new Floating Notepad.
• CalcKit v7.5.0 August 2, 2025 Every health calculator gets an educational article, from BMI to target heart rate, alongside Android crash fixes and updated libraries and translations.
• CalcKit v7.4.0 May 30, 2025 A new Health category brings six calculators, from BMI and BMR to body fat, and the currency converter now shows every rate at a glance.
• CalcKit v7.3.0 March 20, 2025 Simpler navigation: back buttons everywhere, All Tools right on the home screen, a large Calculator button, and a grid that adapts to tablets.
• CalcKit v7.2.0 January 11, 2025 A World Clock for converting between time zones, in the app and on the web, and thousands separators that now behave correctly in every tool.
• CalcKit v7.1.0 December 18, 2024 Percentages now work at the start of an equation, a Fractions Calculator precision bug is fixed, and CalcKit Web gains four equation solvers.
• CalcKit v7.0.0 November 1, 2024 The most extensive update yet: Indian number format and dedicated equation calculators on Android, Google sign-in and the AI Calculator Builder on the web.
• CalcKit v6.0.0 July 7, 2024 Educational articles now explain 100 of the tools, you can sort tools into your own categories, and any calculator can be embedded on a website.
• CalcKit v5.7.0 February 23, 2024 CalcKit Web adds similar-tool suggestions and an article for every unit converter, while Android gets a better layout for right-to-left languages.
• CalcKit v5.6.0 January 9, 2024 The Android app shrinks to a third of its size (11MB, down from 27MB), web payments move to Paddle, and 13 more converters get educational articles.
• CalcKit v5.5.1 December 9, 2023 A maintenance release: updated Polish and French translations, six new heat converter articles, and fixes for custom tool formulas on Android and web.
• CalcKit v5.5.0 December 1, 2023 The long-awaited Fractions Calculator is here, with four new Community Library tools, milliseconds in the Time Converter and fixes for Android 14.
• CalcKit v5.4.1 November 2, 2023 You can now choose the built-in or Android keyboard for input, the keypad and floating calculator are refined, and clothing converters get their own category.
• CalcKit v5.4.0 October 25, 2023 The scientific calculator gains thousands separators, and new converters cover ring, hat, belt and dress sizes, along with Russian shoe sizes.
• CalcKit v5.3.0 September 5, 2023 Articles now cover all common, engineering and electricity converters, Delisle to Celsius converts correctly, and key vibration follows the system standard.
• CalcKit v5.2.0 June 25, 2023 Meet the Math Grapher, which plots several functions, parametric curves and points at once, and Mathpad, a notepad that calculates as you write.
• CalcKit v5.1.0 May 14, 2023 Custom calculators can use descriptive variable names like LENGTH and WIDTH, the floating calculator gains transparency, and nine community tools are added.
• CalcKit v5.0.0 January 27, 2023 The first stable CalcKit Web App, now sharing Android's version numbers, with four new finance calculators and a full backup and restore option.
• CalcKit v4.3.1 November 20, 2022 Square icons, a 000 key, an A to Z picker for new custom tool variables, new pressure and weight units, and four more Community Library tools.
• CalcKit v4.3.0 September 10, 2022 CalcKit comes to the web with around 120 tools, custom tools can now show images, and the Tip Calculator works from whichever field you know.
• CalcKit v4.2.3 July 10, 2022 A small update: a paste button in the floating calculator, edge height for the pyramidal frustum, and experimental thousands separators in most tools.
• CalcKit v4.2.2 May 5, 2022 The Community Library gets its first 15 calculators, custom tools add mod, gcd and lcm functions, and the floating calculator is fixed on Android 11 and 12.
• CalcKit v4.2.1 February 23, 2022 Fixes floating calculator crashes on Android 12, closes the app on Back when opened from the widget, and allows importing library tools with duplicate names.
• CalcKit v4.2.0 January 3, 2022 A beta Community Library opens for sharing custom tools, with Android 12 fixes, corrected acceleration units and a fix for the keypad with SwiftKey.
• CalcKit v4.1.3 August 23, 2021 Dodecahedron and Icosahedron complete the five Platonic solids, the interest calculator gains compounding intervals, and binary numbers are now grouped.
• CalcKit v4.1.2 July 20, 2021 About 120 built-in calculators can now be duplicated into your own tools, any result can be shared or copied, and typing on the keypad is faster.
• CalcKit v4.1.0 June 13, 2021 Custom tools gain dropdowns, default values, hidden fields and sections, Hungarian is fully translated, and hectopascal and pound-ounce units are added.
• CalcKit v4.0.1 May 10, 2021 Six more languages are now fully translated, including Portuguese and Chinese, with a new foot-and-inch unit and fixes to settings and accessibility.
• CalcKit v4.0.0 April 7, 2021 A complete redesign with a dark theme, bottom navigation and a new main screen, along with dynamic unit converters and the first post on this blog.