App data might be important to you because it stores many different files in it.
So how can you do if you lost them?
1. Stop using your device to prevent the new data overwrite the deleted iPhone app data.
2. If you have backed up app data to iCloud or iTunes, you can recover app data iPhone from backup file.
3. You can download and install FoneLab iPhone app data recovery to recover the deleted apps data on iPhone 7 plus.
Just connect > scan > select > recover.
So how can you do if you lost them?
1. Stop using your device to prevent the new data overwrite the deleted iPhone app data.
2. If you have backed up app data to iCloud or iTunes, you can recover app data iPhone from backup file.
3. You can download and install FoneLab iPhone app data recovery to recover the deleted apps data on iPhone 7 plus.
Just connect > scan > select > recover.