PocketPal AI is a new mobile application that provides a local artificial intelligence (AI) solution for smartphones. Unlike Google’s Gemini, which is the default AI assistant and chat tool on Android devices, PocketPal AI offers users an alternative if they prefer not to use Google’s AI. The app runs entirely on the user's device, meaning that personal data is not sent to third parties and doesn’t rely on internet connections or data centers for processing. This local operation is described as simple, private, and efficient. In the past, running AI locally on mobile devices was difficult due to the large size of AI models and the high amount of processing power they required. PocketPal AI, however, is an open-source application that makes it possible to run AI on mobile devices without sending data to external servers. Users can choose how they use the app—whether for conversations, programming, learning, role-playing, or creative writing. The interface is designed to be user-friendly, making it accessible to people of all experience levels. PocketPal AI includes "Pals," which are specialized AI agents designed for specific tasks like coding, translation, education, and video analysis. Some of these advanced Pals require a paid subscription, while others are available for free. Users can access these Pals through the app's three-line menu button. The app allows users to download models from the main window by clicking the "Download a model" button. Additional models can be added from sources like Hugging Face, local models, or remote models, though each option requires different amounts of storage space on the device. Before downloading models, users are advised to connect to a Wi-Fi network due to potential storage and bandwidth needs. Testing with a model called Gemma 3 4B on a Pixel 9 Pro device resulted in a warning about insufficient memory, even after restarting the phone. A lighter version of the model, Gemma 3 1B, was successfully downloaded and used. When asked basic questions like "What is Linux?" and "What is your purpose?" the AI provided clear answers. However, when asked about the correct order to watch Star Trek series chronologically, the AI suggested the order of release instead, showing some limitations in its knowledge base. Despite these limitations, PocketPal AI is considered easy to use and effective for answering questions when the right model is chosen. It is particularly recommended for users who want a portable AI tool that can be used without an internet connection.