ch voice calci - ch tech giant

Speak. Calculate. Simplify your day.

CH Voice Calci is an intelligent voice-enabled calculator app developed by CH Tech Giant (OPC) Private Limited.
It helps you perform quick and accurate mathematical calculations using just your voice — no typing required!

Available exclusively on Android, this app combines speech recognition and AI-powered math evaluation to make daily calculations faster, easier, and multilingual.

CH Voice Calci - Multi Langauage Calculator

Voice Calculator — Simply speak equations like “five plus ten divided by two” and get instant results.
Multi-Language Support — Supports English, Hindi, Kannada, Tamil, Spanish, and Chinese.
Offline Mode — Works without internet after first setup.
Clear & Simple Interface — Minimalist, distraction-free design.
Smart Error Handling — Automatically corrects repeated or incomplete operators like “1 + + 2” → “1 + 2”.
Instant Voice Result — Speaks your calculated answer using Text-to-Speech (TTS).
Lightweight & Fast — Built in Flutter for speed and reliability.

You can switch between languages easily from the dropdown inside the app.

  1. Choose your language.
  2. Tap the mic and speak your calculation naturally.
  3. Get instant results, both on screen and as voice output.
  4. Tap “Clear” to reset and start a new calculation.

Your privacy matters.


CH Voice Calci does not collect or store any personal data.
All voice processing happens locally on your device using Google’s secure speech-to-text service.
No audio or text ever leaves your phone.

📄 View Full Privacy Policy →

👉 Download CH Voice Calci on Google Play


We’re an Indian tech company specializing in mobile app development, AI tools, and digital innovation.
Our goal is to bring smart, lightweight, and user-friendly applications to everyone.

🌐 Website: chtechgiant.com
📧 Email: contact@chtechgiant.com


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