Google Play has introduced a new feature that allows users to build and use private Android apps created through AI, without the need to publish them publicly on the Play Store. This development opens up a new avenue for developers and users to customize apps for personal or internal use.

According to TechCrunch, the platform now supports the creation of what they describe as "vibe-coded" apps, which can run directly on Android devices while remaining private. This move reflects Google's ongoing efforts to integrate AI tools more deeply into app development and user experience.

For Japanese markets, where mobile app innovation and data privacy are key concerns, this feature offers a unique opportunity to develop bespoke solutions tailored to specific business or consumer needs without exposing them to the wider public.