Need help with WallCrop? This page provides practical setup and troubleshooting guidance maintained by the JustGuider app team.
Quick checks
- Update WallCrop from Google Play.
- Allow access only to the photos you want to edit when Android requests permission.
- Confirm that your device has enough free storage for the exported image.
- Try a different source photo if a damaged or unsupported file will not open.
Common WallCrop issues
A photo does not open
Select a locally stored JPG or PNG image and grant the photo access requested by Android. Cloud-only files may need to be downloaded first.
The saved wallpaper looks cropped
Preview the final layout for your screen ratio and leave space around important subjects. Android launchers may apply additional zoom when setting a wallpaper.
The image will not save
Check available storage, review photo permissions, and try saving again. WallCrop should never require access to unrelated files.
Contact the JustGuider app team
If the issue continues, send the app name, app version, Android version, device model, and the exact steps that reproduce the problem. A screenshot is helpful when it does not contain private information.
For your safety, never send passwords, voice unlock phrases, payment details, private photos, or one-time security codes. Support will not ask for remote access to your device.
Contact Support · Privacy Policy · Email Support
Last reviewed: August 5, 2026.