【楼主点评】:Keyboard Calculator: 简易计算和历史功能实用，操作简单，值得一试！
【软件名称】：Keyboard Calculator: 简易计算和历史
【适用平台】：iOS
【软件介绍】：
CalcKey – Smart Calculator Keyboard
Calculate Instantly. Anywhere. Anytime.
No more switching between apps just to do quick math!
With CalcKey, you get a powerful calculator app and an intelligent keyboard extension — so you can calculate right inside Messages, Notes, Mail, or any app without ever leaving your screen.
Key Features:
- Keyboard Calculator Extension – Instantly calculate while chatting or typing. Works in Messages, WhatsApp, Notes, and more!
- Real-Time Results – Get instant answers as you type.
- Basic & Scientific Calculators – From quick sums to advanced equations, CalcKey does it all.
- Calculation History – View, copy, or reuse past results easily.
- Haptic Feedback – Enjoy subtle vibrations for a smooth typing experience.
- Smart Formatting – Supports decimals, thousands separators, and clear result display.
- Works Everywhere – Use it as a standalone app or directly from your keyboard.
Perfect for messaging apps!
Reply, calculate, and chat — all without leaving the conversation.
CalcKey makes multitasking effortless.
Subscription Pricing, Policy & Terms:
- Monthly Plan - $3.99/per month
- LifeTime Access - $19.99/One time charge
- Subscription automatically renews unless auto-renew is turned off at least 24 - hours before the end of the current period.
- Payment will be charged to iTunes Account at confirmation of purchase.
- Account will be charged for renewal within 24-hours prior to the end of the current period.
- No cancellation of the current subscription is allowed during the active subscription period.
【下载地址】
https://apps.apple.com/cn/app/keyboard-calculator-%E7%AE%80%E6%98%93%E8%AE%A1%E7%AE%97%E5%92%8C%E5%8E%86%E5%8F%B2/id6748647909
关于iOS内购限免分享：
应用限免:指定时间内，应用可以免费下载；下载一次账号终身拥有，即使应用被删除后，也可随时重新免费下载。
内购限免：指定时间内，应用内高级功能可能免费；随时恢复原价，显示收费则勿购买。
注意：优先选0元lifetime选项，别乱点免费试用！
