One Pencil: Photo Toolkit

16 photo tools in one app — remove objects, backgrounds & watermarks, scan documents, translate signs, and more. Everything runs on your phone. Nothing uploaded.

One Pencil is a complete photo toolkit that never leaves your phone.

Every tool — background removal, object removal, OCR, translation, image classification — runs entirely on-device using Apple's own Vision, Core Image, and Translation frameworks. Nothing is uploaded to a server. There's no AI subscription service reading your photos, because there's no server in the loop at all.

WHAT'S INSIDE

• Remove backgrounds and unwanted objects or people from any photo
• Extract and translate text straight from a photo, on-device
• Scan documents and export multi-page PDFs
• Read a photo's location, camera, and exposure details
• Identify what's in a photo (objects, animals, plants, food)
• Read QR codes and barcodes live with the camera
• Get a spoken description of a photo — built for blind and low-vision users
• Build a freeform photo collage, or a quick auto-grid one
• Add a text watermark, or draw a real signature with a transparent background
• Auto-enhance photos or fine-tune brightness, contrast, and sharpness
• Browse filter packs, from classic looks to pencil-sketch and watercolor effects
• Resize App Store screenshots to every required size, with device-frame mockups
• A live presence indicator that tells you when someone's in frame — no recording, no face recognition
• 12 visual themes, including a fully customizable sidebar and reorderable home screen

PRIVATE BY DESIGN Photo editing apps usually mean uploading your photos somewhere. Not here. Every single tool in One Pencil processes images locally, using the AI models already built into iOS. Your photos are yours.

Try the free App Store Screenshot Resizer tool at no cost. The rest of the toolkit unlocks with a weekly or annual subscription, or a one-time lifetime purchase — whichever fits how you work.

Terms of Use (EULA):

https://www.apple.com/legal/internet-services/itunes/dev/stdeula/