Keystone Photo Lab icon

Keystone Photo Labv1.2

Released September 7, 2026Major

iOS

What changed

  • UXApp rebranded from Keystone Photo Studio to Keystone Photo Lab
  • New featureBatch editing for perspective, crop, and color for up to 30 photos
  • New featureAI corner fill functionality for batch processing
  • PlatformIntegration of Apple's Auto Enhance for color adjustments
  • UXPreservation of HDR, location, and lens metadata on save
  • UXFull-bleed view mode during crop frame adjustment

Original release notes

Keystone Photo Studio is now Keystone Photo Lab.

• Batch editing: fix perspective, crop and colour across up to 30 photos at once, review each one, and save them all in a single step
• AI corner fill for a whole batch in one tap
• Auto colour now carries Apple's own Auto Enhance for natural, punchy results
• Saves keep HDR, location and lens information
• Full-bleed view while adjusting the crop frame

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Keystone Photo Lab, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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