
Built a sketch cleanup app for iPad: photograph your drawing, get clean transparent line art in seconds, fully offline
I've been building Sketch Clean, an iPad app for artists and illustrators who work with traditional sketches and want to prep them digitally.
The gap I noticed:
Most art apps assume you start digitally. But a huge number of artists still sketch on paper first. Getting that sketch into Procreate or another app cleanly (no background, no shadows, no perspective distortion) usually means wrestling with Photoshop or paying for a subscription tool. Nothing simple existed for this one specific job.
What it does:
- Photograph your sketch, get clean line art on a transparent background in seconds
- Removes paper texture, shadows, and background automatically
- Fix perspective distortion from camera angle
- Export ready for Procreate, Affinity, or any art app
- No internet connection required, no uploads, ever
The principle I built around:
Complete privacy. No cloud processing. Your sketches never leave your device.
Live on the App Store now.
Sketch Clean on the App Store - appsforlife.co.uk/sketch-clean
One-time purchase (0.99, no subscription).