piZap

piZap 'Photo Editor and Collage' is a photo editing tool for Android that enables you to modify any photos stored on your device in order to create collages and original compositions.

The app doesn't just allow you to combine the photos, but also supplies you with dozens of options so that you can achieve perfect results. You can apply more than a dozen 'Instagram style' filters to your photos, or add stickers, frames, and text.

The sticker tool is probably the most entertaining one, since you can add all kinds of different noses, eyes, hairstyles, and mouths to your face (or your friend's face). And you can add different cartoons or small stickers featuring dogs and other animals.

Once you've finished editing your photos, you can save them to the memory of your device or share them directly over Twitter or Facebook.

piZap 'Photo Editor and Collage' is a good photo editing tool that you can use to make all kinds of fun collages on your Android.