Calculator Keyboard - Faster1.5.1 - App Store

Calculator Keyboard - Faster

Arithmetic, Advanced functions

Use the "calculator keyboard" to retain the calculation process and quickly calculate the results.
No need to switch between applications, no need to copy and paste, calculate anytime, anywhere, convenient and fast.

[Small] Less than 10 trillion
[Quick] Quick start, fast input, fast calculation
[Strong] Four operations, advanced functions

Arithmetic: 1-2 + 3 x 4 ÷ 5 = 1.4

Parentheses: 10 ÷ (1 + 2) = 3.3333

More: π-5% + e + 10 ^ 2 + sin (90 °) + ∛9 + ln (3) + 5! = 229.8815

1/5 + cos (45 °) = 0.9071

10 ÷ 4 = 2.5

Supported operations and functions:

- Arithmetic
- Brackets
- Pi π, percentage%, golden ratio ϕ, natural constant e
- Square x², cubic x³, y power x ^ y
- Square root √, cubic root ∛
- Trigonometric functions sin, cos, tan
- Inverse trigonometric functions asin, acos, atan
- Hyperbolic functions sinh, cosh, tanh
- Natural logarithm ln, constant logarithm log
- Random number rand
- e to the power of x e ^ x
- Countdown 1 / x
- Power of 10 x 10 ^ x

other:

- Custom slide up input
- Custom toolbar
- History record
- Button sound effects
- Key vibration
- Cursor movement
- Angles and radians
- Implicit multiplication
- Retain decimal places
- Keep results only
- Long press to delete continuously
- Quick input by sliding up
- Automatically complete brackets
- Dark mode

contact:

If you have a feature you want, or other suggestions or comments, please leave a comment or email us.
If you find it useful, I look forward to you taking a minute to rate it and write two comments, useful comments and five stars will make it a bit ahead of the list, thanks!

Email: ppics@qq.com

Version History Improved: Keyboard appearance on iOS 26
Improved: Number, Space, and Globe key display
Improved: Swipe-up input settings and stability 1.5.1 Jul 22 Fixed: Expressions in multi-line inputs like Notes interfered with each other, causing wrong results
Fixed: Keyboard-switch hint covered by the keyboard on iOS 26
Improved: DEG / RAD now actually affects the result
Improved: Setting changes sync to the keyboard instantly
Improved: The three haptic feedback intensity levels now work as expected
Added: Long-press Return to force a new line
Added: 15 new app languages 1.5.0 May 18 Fixed: calculation error problem
Added: add thousands separator
Added: Support for adjusting the order of the buttons on the right
Added: decimal rounding mode
Added: support for retaining 0 decimal places
Improved: button color 1.4.21 03/28/2023 Added: Adjust vibration intensity
Added: Settings of Add or Subtract a Percentage
Fixed: Flicker problem when switching between dark and light mode
Improved: History record supports multi-select summation and deletion
Improved: Button font size 1.3.17 04/26/2021 Added: Adjust vibration intensity
Fixed: Flicker problem when switching between dark and light mode
Improved: History record supports multi-select summation and deletion
Improved: Button font size 1.3.12 04/26/2021 Added: Long press the result button to display the history
Added: New line break button in the toolbar
Added: Customize the position of the addition, subtraction, multiplication, and division buttons
Added: Long press on toolbar button
Fixed: A crash issue when modifying the number of decimal places on the iPad
Improved: Adapt to iPhone 12 series models v1.2.9 11/15/2020 Added: Custom slide up input
Added: Custom toolbar
Added: Support VoiceOver
Added: Per mille ‰, Per Ten Thousand ‱
Added: White application icon
Fixed: The problem of incorrect calculation of percentage addition and subtraction
Improved: iPad adaptation 1.1.8 09/17/2020 Added: Settings for implicit multiplication
Improved: use tips interface adjustment
Improved: key vibration setting adjustment
Improved: `What's New` page localization 1.0.20 05/20/2020 1.0.17 05/19/2020