SUPPORT
Get every line
just right.
Start with one-tap Auto. Use Manual or Guides only when you want more control.
QUICK START
Correct a photo in 3 steps
Choose a photo
Tap the photo button at the top left and select an image.
Correct it
Tap Auto. Fine-tune with Manual or Guides if needed.
Save
Tap Save at the top right to export the corrected photo.
THREE MODES
Choose the right correction
Smart Auto
Detects stable horizontal and vertical structure in architecture and interior photos, then applies a natural correction. If confidence is low, Auto leaves the image unchanged and recommends Manual or Guides.
Correct from lines you choose
Drag along columns, window frames, or other lines that should be straight. Combine horizontal and vertical guides, then tap Apply.
Fine-tune every detail
Adjust Straighten, Vertical, Horizontal, Aspect, and Scale with sliders. Quick Level corrects the horizon only.
FAQ
Common questions
Auto did not change my photo
When Auto cannot find enough stable structural lines, it leaves the photo unchanged to avoid an unnatural result. This is expected. Try Manual or Guides.
How do I remove a guide?
Tap the guide to select it, then tap Delete. Clear All removes only the guides. The reset button at the top resets the entire correction, so it serves a different purpose.
How do I compare with the original?
Press and hold the corrected photo to see the original. Holding the photo also dismisses the Auto result message.
Touching the photo creates another guide circle
Tap Apply to finish the guide correction. After applying, press and hold compares with the original instead of adding a guide. Reopen Guides whenever you want to edit the lines.
I cannot open or save a photo
Check Perspective Lab's Photos access in iPhone Settings. If saving fails, also confirm that the device has enough free storage.
How do I restore Pro?
Open the crown button and tap Restore Purchase. Make sure the iPhone is signed in to the same Apple Account used for the purchase.
Will the 7-day trial charge me automatically?
No. There is no subscription or automatic renewal. After 7 days, continue with Free or unlock Pro with a one-time purchase.
CONTACT
Still need help?
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