There are too many apps available on the internet in order to edit pictures such as pics art, snap seed, lightroom, etc. You can find these on google play store.
You can add many photos in one frame easily by pics art. You do not need to do anything but select the photos and add them to pics art and then it will automatically sort the pictures in one frame. You can select the shape and design.
You can remove the background of a photo by using pics art and can add a background by your choice. You can swipe face from the photos by pics art but you must have editing knowledge.
Various cool effects are available on pics art with these you can give your picture a great look also you can convert your picture to cartoon.
You can remove the unexpected object from the photo easily by using snapseed also you can extend the size of your photo.
There are some awesome effects in an attempt to brighten or darker your photos also some cool filters are available to edit your photos. You can change your head pose by using the snapseed app. So, it is a kind of great app.
Now I am going to talk about Lightroom. It has many cool features. You can get your photos an amazing look by using it. The feature I like most is the color combination. You can individually change the color of the objects of your photo.
Lightroom has a great feature, which is an auto edit option. You do not any knowledge to edit your photo. You just have to add your photo to the lightroom and click on the auto and the app will automatically edit your photo and it will give your photo a great outlook.
Photo editing is nowadays too much easier. If you use these apps for some days and try to edit photos on your own you can learn everything. If you find it difficult, there is another option to learn to edit photos easily. You can use YouTube in this case.
YouTube has thousands of tutorials about photo editing, you can watch these in order to learn photo editing.