This free Android assistant fixes my biggest Gemini frustration - and keeps my data private
Original reporting by ZDNet

Dicio refers to a free and open-source Android voice assistant designed for on-device operation, prioritizing user privacy. As Google prepares to sunset its long-standing Assistant, and its successor, Gemini, struggles with reliability—especially regarding hands-free calling—a compelling void has emerged for a capable and privacy-conscious alternative. Dicio steps into this space, offering a robust solution that handles many essential voice commands with ease and a commitment to keeping user data local, alleviating concerns over cloud-based processing.
A timely alternative
Unlike cloud-dependent services, Dicio processes user input and generates responses entirely on the Android device, safeguarding sensitive information from third-party interception. This privacy-by-design approach is a significant draw for users concerned about data security. The app capably manages a range of tasks, including setting timers, controlling media, providing navigation, and crucially, executing reliable hands-free phone calls—a function where Gemini has notably faltered. While Dicio currently cannot send messages or emails via voice and lacks integration with Android Auto, its straightforward installation and strong core performance make it a viable default assistant. For Android users seeking a capable, private, and free voice assistant to fill the impending void left by Google Assistant, Dicio presents a compelling and ready-to-use option, with ongoing development promising future enhancements.
The emergence of Dicio as a competent, privacy-focused voice assistant marks a significant moment for Android users navigating the sunset of Google Assistant and the rise of Gemini. While Dicio presents a compelling solution for essential tasks, including reliable hands-free calling, its current limitations—notably the absence of Android Auto integration and voice messaging capabilities—underscore the inherent challenges faced by independent developers in a platform ecosystem often controlled by tech giants. Its commitment to on-device processing, a core tenet of its design, offers a vital counter-narrative to the prevailing cloud-centric AI model, reassuring users concerned about data privacy and corporate data harvesting.
Future Implications
This development speaks to more than just the functionality of a single application; it illuminates the broader evolving landscape of personal AI. Google's clear trajectory towards a monetized AI experience with Gemini raises pertinent questions about the long-term viability of free, comprehensive voice assistance on Android. As premium tiers become more prevalent, the appeal of open-source, local-first alternatives like Dicio will undoubtedly grow, representing a powerful response to market needs for privacy and autonomy. For these solutions to achieve widespread adoption and truly foster competition, however, platform gatekeepers like Google must evolve their stance, recognizing and integrating diverse voice assistant options into foundational services such as Android Auto. The ultimate future of voice AI may not solely be dictated by monolithic corporations, but increasingly shaped by community-driven, privacy-preserving alternatives that empower genuine user choice and data sovereignty in an increasingly AI-driven world.
Frequently asked questions
- What is Dicio voice assistant, and why consider it over Google Assistant or Gemini?
- Dicio is a free, open-source voice assistant for Android that processes commands entirely on-device, offering enhanced privacy. It serves as a viable alternative to Google Assistant or Gemini, especially as Google phases out Assistant and potentially introduces paid tiers for its AI services. Dicio performs many common tasks like calling contacts, navigating, setting timers, and controlling media, making it a robust, privacy-focused option.
- What tasks can Dicio voice assistant perform, and what are its current limitations?
- Dicio can handle various tasks such as getting weather updates, searching the internet, making hands-free calls, setting timers, controlling media, and providing navigation. However, it currently cannot send messages or emails by voice, take notes, or consistently open all third-party applications. A significant limitation is its incompatibility with Android Auto, as Google does not recognize it as a valid voice assistant for that platform.
- How does Dicio voice assistant prioritize user privacy compared to cloud-based alternatives?
- Dicio prioritizes user privacy by design, processing user input and generating output entirely on-device. This on-device functionality means that sensitive data and voice commands are not sent to third-party servers or cloud services for interpretation. This approach differentiates it from many cloud-based voice assistants that transmit user interactions for processing, thereby reducing concerns about external data collection or eavesdropping.