yep. picsart photo studio is the most popular app doing this job but i don't really like this app. i remember there're a even better app, something like photo editor or editing photo...
you installed from Google Play store and the app version is compatible with your device, right?
Try using File Manager app instead of built-in Downloads app to open apk
On Android:
Step 1
Open Settings and tap Data usage.
Step 2
Scroll down to view a list of your Android apps sorted by data usage. Tap an app to check out detailed usage statistics and disable it from connecting to mobile data in the background.
Step 3
Tap the app(s) you don’t want to connect to...