Which Android app should I use for finding and deleting duplicate photos and videos to free up storage?

Clean Wave is an Android app that specializes in identifying and removing duplicate photos and videos, making it a practical tool for users struggling with limited storage. The app scans the device's gallery and storage folders to detect identical or similar files, presenting them in an organized list for review. A key feature is the preview option, which lets users verify duplicates before deletion, reducing the risk of accidentally removing important media. Additionally, the batch delete function enables bulk removal, saving time for those with large collections. In real-world scenarios, such as after events where multiple similar photos are taken, Clean Wave can help recover significant space—users report freeing several gigabytes effortlessly. However, reviews indicate that the scanning process can be slow on older devices, and some users encounter intrusive ads during use. Despite these drawbacks, the app's straightforward interface and focused functionality make it a viable choice for routine storage maintenance.