Voice in two languages
中英文语音
Speak arithmetic, percentages, roots, powers, and trigonometry in English or Simplified Chinese.
用英文或简体中文说出四则运算、百分比、平方根、幂运算和三角函数。
100% free完全免费 · No ads · No account · 无广告 · 无需注册
SayCalc
说算
The voice-first calculator for iPhone. Speak math in English or Chinese and get instant answers — or type on a full scientific keypad. Free forever.
专为 iPhone 打造的语音计算器。用中文或英文说出算式，立刻得到结果；也可以切换科学键盘手动输入。永久免费。
iPhone · iOS 17+ · English & Simplified Chinese
iPhone · iOS 17 及以上 · 英文与简体中文
Built for real life math
为真实场景而生
Whether you are cooking, traveling, splitting a bill, or checking homework — just say it.
做饭换算、旅行单位、餐厅分账、作业验算——说出来就行。
Scientific keypad
科学键盘
Prefer typing? Use sin, cos, tan, log, ln, sqrt, π, and e with a clear, modern keypad.
更喜欢手动输入？科学键盘支持 sin、cos、tan、log、ln、sqrt、π、e。
Conversions & daily tools
换算与日常工具
Length, mass, temperature, area, speed, data size, tips, bill split, finance, BMI/BMR, and date math.
长度、质量、温度、面积、速度、数据容量，以及小费、分账、金融、BMI/BMR、日期计算。
History you can trust
可回看的历史
Search, share, and revisit past calculations. Optional iCloud sync keeps history private to your account.
支持搜索、分享与回看。可选 iCloud 同步，历史只保存在你自己的账户中。
Widget & Siri
小组件与 Siri
Add a Home Screen widget and use Siri Shortcuts for hands-free calculations on the go.
添加主屏幕小组件，配合 Siri 快捷指令，随时解放双手计算。
Privacy-minded
注重隐私
No account required. No ads. Microphone is used only when you tap the mic. Details in our Privacy Policy.
无需账户，无广告。仅在你点击麦克风时使用。详见隐私政策。
Three taps to an answer
三步得到答案
Designed so you spend less time tapping and more time moving on with your day.
少点几下，多办正事。
01
Allow mic when asked
按提示开启麦克风
SayCalc asks for Microphone and Speech Recognition only to turn your words into math.
说算仅请求麦克风与语音识别，用来把你的话变成算式。
02
Tap and speak
点一下，说出来
Try “100 plus 50”, “square root of 81”, or “100 加 50”.
试试「100 加 50」「81 的平方根」或 “100 plus 50”。
03
Get the result
立刻看到结果
Tap Calculate — or switch to the keypad anytime. History keeps a trail for later.
点「计算」即可；也可随时切到键盘。历史记录方便以后查阅。
Why people download SayCalc
为什么下载说算
Faster than typing
比打字更快
Hands full in the kitchen or walking? Speak the number and keep going.
做饭时双手不方便，或走路时——直接说数字就行。
Bilingual by design
天生双语
Switch between English and Chinese without installing another calculator.
中英文随时切换，不必再装另一款计算器。
One free app
一个免费应用
Voice, scientific keypad, conversions, tips, history, widget — included at no cost.
语音、科学键盘、换算、小费、历史、小组件——全部免费。