Gallery 2021 is a free, advanced photo and video gallery app for Android devices. Developed by Photo Tool Appzone Inc., this app is designed to provide users with a professional gallery experience. With advanced features, users can control the quality and sharpness of their photos, so they look exactly how they want. The app also offers a special color gallery for albums, photos, hot videos, and movie collections.

Gallery 2021 is a mix between a standard gallery app and a gallery vault app. The app works like any standard gallery, where users can view their photos by date and in grid form. However, the app also lets users hide their photos and videos behind a pin, pattern, or fingerprint lock. The hidden files are not only hidden but also encrypted for privacy. The app also offers a photo editor where users can edit their photos with effects, crop, and update photos as per their requirements. In addition, users can customize the app view as per their requirements.