Pixel Journal is a new journaling app from Google that uses on-device AI to suggest writing prompts. Google has introduced a new journaling app , the Pixel Journal , which uses on-device AI to encourage user engagement with journal entries. In this guide, we will show you the steps to download and install the Journal app from latest Pixel 10 on any Android device. Similar to Apple's 2023-launched Journal app , Pixel Journal is a safe space, a digital diary to reflect on and jot down everyday moments.