There are a number of free apps that scan your phone and offer one-touch clean-up of junk files.Some of our recommended ones include Clean Master, AVG cleaner, and CCleaner.iOS users can use the free Clean Doctor app to remove duplicate photos and contacts. When the internal storage is full, the phone's performance is impacted and you will have issues with simple tasks like using the camera. Some smartphones tends to store a lot of junk like installation apk files, log files and other junk that slowly eats up the internal storage. iOS users can view the usage details of each app by heading to Settings > General > Storage undefined Manage storage. Android users can try the free DiskUsage app that shows your entire storage including subdirectories in proportionally sized tiles you can zoom in to view more detailed information about each directory.

While the built-in storage manager gives a basic overview of your storage usage, dedicated apps can give you more details. Similar to a computer, you can also get a graphical view of what data is consuming your phonetablet storage.

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