As you may know, Android clipboard content and its changes can be accessed by any app, which is a security hole if you care about it. Any app can get your copied password, credit card numbers and more.
However, ClipboardCleaner can't protect your passwords from being accessed by any app. But it gives you some ways to check and clean your clipboard.
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.Download F-Droid