Speech Recognition & Synthesis for Android

Speech Recognition & Synthesis is a system-level utility by Google LLC that provides speech-to-text and text-to-speech capabilities for your Android device. It acts as the underlying engine that other apps draw upon when they need to convert your spoken words into written text or read on-screen content aloud. Rather than being a standalone tool you open daily, this app works quietly in the background, enabling voice features across many of the applications you already use. For example, it powers voice search in Google Maps, transcribes recordings in the Recorder app, and provides real-time captions for phone calls through the Call Screen feature. Accessibility tools like Voice Access and TalkBack also rely on it to help you operate your device hands-free or receive spoken feedback. In addition, language learning apps and dictation keyboards use this engine to recognize what you say as you practice or type. The text-to-speech side is equally important, letting apps like Google Translate pronounce words aloud and enabling spoken feedback across your device. A notable change in the latest update is the app’s new name, now called “Speech Recognition and Synthesis from Google,” which better reflects its dual role in both recognizing speech and generating spoken output. On many devices, this service is already preinstalled, but updating to the newest version here ensures you have the latest improvements and fixes.

Key features

• Provides speech-to-text conversion for Google and third-party apps
• Offers text-to-speech output so apps can read screen text aloud
• Supports voice search in apps like Google Maps and entertainment platforms
• Enables on-device transcription for recording and dictation apps
• Powers accessibility features such as Voice Access and TalkBack
• Integrates with language learning apps for pronunciation practice
• Allows selection as default voice input or text-to-speech engine in system settings
• Updated with a new app name reflecting both speech recognition and synthesis capabilities

How to install

1. Tap the download button on this page to get the APK file, which is about 15 MB in size.
2. When Android prompts you, allow your browser or file manager to install apps by enabling the “Install unknown apps” setting for that app.
3. Open the downloaded APK file from your notification bar or file manager.
4. Tap Install and wait for the process to complete; this app requires Android 8.0 or higher.
5. Once installed, open the app from your app drawer or settings to verify it is active.
6. You may need to set it as your default engine in system settings, as described in the overview.

Recent updates

The latest update, released September 29, 2026, introduces a new app name: “Speech Recognition and Synthesis from Google.” Beyond its text-to-speech capabilities, the app now also powers speech-to-text functionality, letting other applications convert your spoken words into text. For more details, check the “About this app” section.

This app is ideal for Android users who rely on voice input for messaging or searching, people who use accessibility tools like TalkBack or Voice Access, and language learners who practice pronunciation with speech-enabled apps.

After installing, go to Settings > Apps & notifications > Default apps > Assist App to set it as your preferred voice input engine, and to Settings > Languages & Input > Text-to-Speech output to use it for spoken feedback.

Speech Recognition & Synthesis is an essential background service that makes voice interaction on Android smooth and reliable. While it is not something you will open often, its role in powering voice search, transcription, and accessibility features is invaluable. The recent name change clarifies its dual purpose, and the app remains free, lightweight, and well-supported. If your device relies on voice commands or you use accessibility tools, keeping this engine updated is a simple way to ensure consistent performance.