OutlineSketch: Photo to Color

OutlineSketch turns any photo on your phone into a black-and-white coloring page in seconds. Snap a picture or pick from your gallery, then save, share, or print the outline.

Made for kids who like to color their own art, adult coloring hobbyists, art teachers, and craft projects.

🎨 HOW IT WORKS
- Take a photo or import one from your gallery
- The app removes color and traces the edges
- Pick line thickness (thin for fine detail, thick for kid-friendly pages)
- Save to your photo library, share, or print

📷 CAMERA + GALLERY
- Snap a photo straight from the app
- Or pick any photo already on your phone
- Crop before processing for the part you want to color

✏️ THREE LINE STYLES
- Thin — fine detail, great for adult coloring
- Medium — balanced (the default)
- Thick — chunky lines for kids and bold projects

🖨️ PRINT OR SHARE
- Send to any printer your phone supports
- Generate a PDF for email or AirDrop
- Save back to your camera roll
- Share to any app on your phone

📂 SAVED GALLERY
- Every coloring page you generate is saved in the app
- Long-press to delete pages you no longer need
- Re-export any saved page to a different format

🔓 OUTLINESKETCH PRO (OPTIONAL)
- Removes ads
- Unlimited saved coloring pages
- One-time purchase, no subscription

🔒 PRIVACY FIRST
- All processing happens on your phone
- No photos are ever uploaded
- No account or sign-in required

Privacy policy: https://griswoldlabs.com/privacy/outline-sketch/