--- title: "Calculator KeyBoard — App Overview" url: https://marlvel.ai/apps/calculator-keyboard category: Utilities developer: 莹 李 platforms: ios, android rating: 3.6 (339 ratings) pricing: free report_level: overview generated: 2026-04-19 last_verified: "2026-04-19T00:01:20.988Z" --- > **Key Insight:** The app combines a basic calculator and text-styling tools into a single keyboard interface to streamline mobile productivity. | Metric | Value | |--------|-------| | Category | Utilities | | Rating | 3.6 ★ (339) | | Pricing | free | | Platforms | iOS, Android | | Latest Version (iOS) | 2.1 | | Latest Version (Android) | 1.8.0 | | Developer | 莹 李 | ## What is Calculator KeyBoard? Calculator KeyBoard is a utility app that integrates a functional calculator directly into a custom keyboard interface. It allows users to perform basic arithmetic and customize text styling with various fonts while typing. ## Key Features - **Integrated Calculator**: Provides basic arithmetic functions like addition, subtraction, and division within the keyboard interface. - **Custom Fonts**: Offers a variety of font styles to customize messages directly from the keyboard. - **Text-to-Speech**: Includes a feature that allows users to hear the text they have typed. - **Clipboard Management**: Facilitates easy copying and pasting of typed content. ## Who is it for? Users seeking to perform quick calculations and apply text styling without switching between multiple applications. ## Links - [App Store](https://apps.apple.com/us/app/calculator-keyboard/id960902525?uo=4) - [Google Play](https://play.google.com/store/apps/details?id=com.jsb.calculator&hl=en&gl=us) - [Full Intelligence Report](https://marlvel.ai/apps/calculator-keyboard) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/calculator-keyboard).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*