- [Fixed] Some results ended with a trail of extra decimals: 3^27, sin 30°, 1÷3×3 and similar now show exact values, and "Round Down" no longer shows 0.5 as 0.499

- [Fixed] The Home Screen widget did not follow the system light/dark appearance while Auto Light/Dark Theme was turned on

- [Fixed] On iOS 27, the number keys were nearly invisible in the “Classic” and “Classic Light” themes - [Improved] Full iOS 27 support

- [Fixed] Home Screen widget: the keys showed up blank in the "Tinted" and "Clear" appearances - [Improved] In the "Tinted" and "Clear" appearances, the widget's number keys now stand out from the function keys

- [New] Calculator widget: run calculations without opening the app, using the keyboard and theme you already saved - [New] iOS 16 support: older devices can go on calculating, converting and managing formulas in Freestyle Calculator - [New] Formula sharing: copy a favorite formula to a friend, they paste to import — no retyping - [Improved] Formula editor: use Σ to sum a series instead of adding term by term, plus logarithm, exponent, factorial, reciprocal and inverse trigonometric functions; insert an existing formula to build longer expressions, and the input field now moves above the keyboard while editing - [Improved] Unit conversion: remembers the category and units you picked last time so you can carry on where you left off — each category stays separate - [Improved] Voice readout: you decide whether it speaks while the device is on silent, so it no longer breaks the quiet - [Fixed] Chaining several formulas no longer drops the earlier expression; 10^x calculates correctly again

- [Improved] Voice readout: Key announcements feel more responsive and naturally overlap during rapid input. Speech speed is now simplified to Relaxed, Standard, and Brisk, with visible generation progress; generated speech is reused to reduce repeated waits.

- [New] Text Size: too small to read? Adjust it right in Settings and watch it change as you drag; it now follows your system text size too, and you can fine-tune the display, keys and recent history separately - [Improved] Formula Mode: tap anywhere in a variable to fix a digit — no more backspacing all the way

- [New] Result Display: Option to disable thousands separators, with the calculator and converter pages staying in sync - [New] Percent Rule: Added a "Percentage Increase/Decrease" mode, perfect for markup, tax, tip, and discount scenarios - [New] History: Added a "Save history on clear" switch so you can keep history only after pressing = - [Improved] App icon refresh - [Fixed] The "±" key now negates only the last number, matching the iOS native calculator

- [New] Custom Keyboard: Added a "00" key that you can place on your keyboard to quickly enter two zeros - [New] Sharing: Turn any calculation into a beautiful image card and share it in one tap - [New] Unit Conversion: Added "Data Size" conversion, with a switch between 1024 and 1000 conversion rules - [Fixed] iOS 17: Fixed an issue where tapping "Keyboard Gestures" in Advanced Settings did not respond

- [Fixed] Device heating up and faster battery drain during extended use in some cases - [Fixed] Choppy animations when opening Settings or switching keyboards with the Frost theme - [Fixed] Clearing an expression after relaunching the app could create a duplicate history record

[New] Voice readout: hear each key and the result spoken aloud — pick a system voice you like, toggle it on its own. [Improved] Auto-save: clearing keeps a draft, and your last expression is restored when you reopen the app. [Fixed] A crash when a result overflowed. [Fixed] Swipe gestures could trigger key sounds and haptics by mistake.

- BMI: new Quick mode for instant calculation - Fixed an issue where the Tools page could freeze on iOS 17 - Fixed a few minor issues in the Kinship calculator - UI polish across various screens

- New "Tools" home: Date Calculator, Chinese Kinship Calculator, and BMI Tracker. - Date Calculator + countdowns: save your frequent dates and start/target pairs, then see "X days left / X days since" at a glance. - Chinese Kinship Calculator: 10 key categories covering hundreds of titles, with male/female views and reverse lookup. The spouse-side branch is helpfully tagged "uses wife's title". - BMI multi-profile: age now updates from birthday automatically; new health-range bar and dual BMI / weight trend charts — long-press or drag to inspect every data point. - Every tool can be placed onto the calculator keyboard for one-tap access. - Unit conversion adds the "Energy" category. - History adds "Delete all without notes". - Tap the result area to toggle between number and Chinese uppercase amount. - Keyboard gestures gain more actions, including clear current calculation, clear all history, and jump to the Tools page.

• Fixed an issue where Settings could freeze on some iOS 17 devices. • Copy now supports more customization options, including uppercase Chinese monetary formatting. • Improved keyboard behavior when returning from Tools to Calculator to reduce covered content.

• New automatic theme switching follows your system appearance. • Added the new app icon for a cleaner, more consistent look. • Improved press animations across all themes for smoother key feedback. • Refined the Settings layout so common options are easier to find. • Fixed a classic-theme widget issue where dark appearance did not display correctly.

- Added the new Classic theme, with dark and light styles inspired by the native calculator - Pinned currencies in the exchange-rate list can now be reordered to match your workflow - Exchange overview widgets now show country flags for faster recognition - Refined the Settings layout so common options are easier to find - Added key-click sounds, with a choice of mechanical keyboard switch styles

- Added a 4×6 keyboard layout for more scenarios - Added a result animation toggle so you can choose a steadier display mode - Improved home tab switching smoothness for more responsive tab changes - Fixed display issues when entering decimal points

- Added icons to all currencies, making them easier to scan and find at a glance. - Improved overall performance for smoother typing, switching, and conversions.

- Added many more reference-rate currencies for broader everyday conversions. - Added adjustable haptic intensity so key feedback can match your preference. - Fixed an issue where gestures could make some keys feel less responsive.

- Added custom gestures to make common actions faster. - Added 15 more exchange-rate currencies for broader conversions. - Fixed an issue where the Copy key could be lost after saving a custom layout. - Improved screen performance and refined the iPad layout.

- Added a new "Copy after =" option. Choose no copy, result only, or expression and result. - Fixed a bug in scientific calculations. - Made a few usability improvements.