A free app for Android, by Pavaha Lab.

The Rain Overlay: Frames for Pictures with Effects App is an easy-to-use photo editing app for Android devices that lets you add different effects to your photos. It is one of the best photo editing apps that you can find on Google Play, and it is free to use.

The app lets you select a photo from your device or the one that you have saved on your memory card and add different effects to it. You can select the type of effect that you want to add and the intensity of the effect. It is a very easy-to-use app that lets you add different effects to your photos in a very easy and intuitive way.