VoiceGPT helps users select, start, and manage AI digital assistants through a mobile interface.
Open source
24 alternativesDicio
An open-source Android assistant offers voice interaction, configurable skills, and speech or graphical responses.
About Dicio
Dicio is an open-source voice assistant for Android that accepts voice input and responds with speech and on-screen output. It includes skills for web search, weather, lyrics, translation, calculations, timers, contacts, notifications, media control, flashlight, app opening and navigation.
It interprets input and generates output on-device when possible, while some skills use external services such as DuckDuckGo, OpenWeatherMap, Genius and Lingva. It supports Czech, Dutch, English, French, German, Greek, Italian, Polish, Russian, Slovenian, Spanish, Swedish, Turkish and Ukrainian, and uses downloadable Vosk speech models and OpenWakeWord detection.
Key features
- Voice input with speech and on-screen graphical responses
- On-device input interpretation when possible via Vosk speech-to-text
- Custom wake word support via imported .tflite models
- Skills for timers, contacts calling, notifications, flashlight, media control
- Translation between languages using Lingva
- App opening, navigation handoff, and time queries
Best for: Android users who want an open-source assistant for voice-controlled tasks with on-device handling when possible.
Good for
- Open-source code
- Interprets input and generates output on-device when possible
- Supports speech and graphical feedback in 14 listed languages
Watch out for
- On-device output is available only when possible
- Web search is limited to DuckDuckGo, with more engines described as future work
Dicio at a glance
- Category
- Mobile Apps › Android Apps
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Platforms
- Android
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Dicio FAQ
Which languages are supported?
Czech, Dutch, English, French, German, Greek, Italian, Polish, Russian, Slovenian, Spanish, Swedish, Turkish and Ukrainian.
How does speech-to-text work?
Dicio uses Vosk with small models of about 50MB that download automatically when needed to allow changing the app language.
Can I change the wake word?
Yes. By default it listens for Hey Dicio. You can download another .tflite model and import it via Settings > Input and output methods > Import custom wake word, or train a model for a keyword of your choice.
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