5 April Posted at 6:35 PM IST
Google has introduced a new official mobile application that allows users to run its Gemma 4 AI models directly on their smartphones. The app, available on both iOS and Android platforms, marks a significant step toward private and offline AI usage.
The newly released app is fully open source and designed to function without an internet connection. This means users can interact with AI models even in airplane mode, ensuring complete privacy and independence from cloud-based processing.
One of the key highlights of the app is its multimodal capability. Users can work with text, audio, and images within a single interface. The app includes multiple modes such as AI Chat, Ask Image, Audio Scribe, and Agent Skills, offering flexibility for different use cases.
Users can choose between two model variants depending on their device capabilities. The Gemma E4B model is suited for more powerful smartphones with at least 8GB of RAM, while the Gemma E2B model is optimized for devices with lower specifications but still delivers strong performance.
The app’s offline functionality is particularly noteworthy in an era where privacy concerns are increasing. By processing data locally on the device, it eliminates the need to send user inputs to external servers.
Additionally, Google has made the source code publicly available, allowing developers and researchers to explore, modify, and build upon the technology. This aligns with the company’s broader push toward open AI ecosystems.
While the app opens new possibilities for on-device AI usage, users are advised to verify compatibility with their devices and understand the limitations of local processing compared to cloud-based models.
Overall, the launch of this app represents a major advancement in making AI more accessible, private, and flexible for everyday users.

Mohammed Nooruddin is a finance and technology expert with a background in journalism. He previously worked as a reporter with 4TV Hyderabad and now contributes to Raftaar e Deccan, covering FinTech, cyber crime, and artificial intelligence.
