LingBi SketchForge
AI Sketch to Image
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
iPad
Turn rough iPad sketches into polished images with cloud generation, styles, reference images, local redraw, and your own model API keys.
SketchForge is an AI sketch-to-image creation tool for iPad. Draw a rough idea with Apple Pencil or your finger, choose a style and model, and turn early visual concepts into more complete image artwork.
Key features:
- Sketch to image: Start with simple lines and generate a finished image.
- Multiple styles: Try commercial polish, photorealistic, illustration, watercolor, line art, 3D render, anime, Chinese ink, and more.
- Reference image workflow: Pick a photo from your library as a drawing aid, or include it in generation from advanced settings.
- Local redraw: Mark the area you want to change and regenerate only that part of the image.
- SketchForge Cloud generation: Use built-in cloud models with SketchForge credits. Credits are available through Apple In-App Purchase.
- Bring your own API key: Use your own Gemini, OpenAI, or Seedream API key. Keys are stored locally in the iPad Keychain.
- Save your work: Save generated images to Photos or keep recent works inside the app.
SketchForge is useful for illustration ideas, product sketches, visual exploration, character concepts, design drafts, and everyday creative work.
Note: AI-generated results can be unpredictable. Before using a sketch, reference image, or generated image, make sure you have the rights needed for your use case and follow the terms of the selected model service and Apple In-App Purchase.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Adds generation-complete notifications, branded share cards, share-to-earn credits (up to 5/day), and improves brush stability, prompt/edit flow, result reveal, and visual depth.
The developer, 晨洋 孙, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 晨洋 孙
- Size
- 21.8 MB
- Category
- Graphics & Design
- Compatibility
Requires iPadOS 18.0 or later.
- iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPad
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 300 积分 $9.99
- 100 积分 $3.99
- 20 积分 $0.99
- Copyright
- © 2026 Xuyuanyu