About this app
Voice Calculator is an intelligent calculator with voice input and voice output. Simply speak your math expression, and it will recognize and compute the result instantly, then read it back to you. It minimizes manual typing and is especially helpful for the elderly, the visually impaired, and anyone needing fast calculations. It also supports basic arithmetic, history, copy-paste, and more — all in a clean and user-friendly interface. Privacy Policy: https://www.jiacheng.center/calculator/privacy-policy-en.html Terms of Use: https://www.jiacheng.center/calculator/terms-of-use-en.html
Latest release
What’s New
Bug fixes and small improvements.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 25, 2026 · 8:17 AM Free
Screenshots
