SigNote — Doodle onto Photos

Paper doodles into photo art

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

New: video signatures — pick or record a video, add hand-drawn signatures and wobble. Free to use in full; SigNote Video Pro (one-time) unlocks clean exports. A sheet of paper, a pen, and two fingers — SigNote makes you a hand-drawn photo artist. Three easy steps! Step 1 — Pick a photo as your "background." Step 2 — Doodle on paper and snap it. SigNote removes the background and transfers your doodle as a "foreground." Step 3 — With your fingers: scale, rotate, erase, recolor — and open the coloring editor to paint it by hand. With SigNote, a photo with your own style is this easy! —— New in this version —— • New — video signatures: use a video from your library, or record one with the camera, as your "background," and lay hand-drawn signatures over it • Boiling-line wobble: quick toggle plus a panel for amplitude and speed — your lines come alive • High-quality video export: frame-by-frame compositing; save to Photos or share anywhere • Quick line-color palette and dashed selection outline for more intuitive editing • Edit in portrait or landscape: turn your phone sideways and the editor and camera rotate with it — your photo recenters and fills the screen, just like the built-in Photos app. Exports are always upright and complete, whether you shot in portrait or landscape • Pinch to zoom and pan: magnify and move around your photo to align and fine-tune with ease • Shoot in landscape too: capture backgrounds and paper doodles for cutout while holding your phone sideways — what you see is what you get • Unlimited foreground transfers (the old version capped at 7 layers) • New coloring editor: paint bucket plus colored-pencil / marker / charcoal / airbrush texture brushes • Re-edit any foreground anytime: change line color, adjust overall opacity, erase to touch up • Coloring and line art on separate layers — edit each independently; your edits persist across restarts • Cutout core rewritten on Apple's native imaging pipeline — faster and more efficient • High-resolution compositing, one-tap share to Photos or any app • Privacy first: all editing on your device; your photos are never uploaded. No account, no ads, no tracking —— About purchases —— Free to download, unlock what you need — no subscriptions, no monthly fees: • SigNote Pro — all filters, hi-res & batch export, premium artwork, photo exports without the SigNote logo • Coloring Pack — the foreground coloring editor and all texture brushes • SigNote Video Pro — clean video exports (the video features themselves are free to use in full) If you bought the old paid app, SigNote Pro unlocks automatically after updating, at no charge (tap "Restore Purchases" if needed). —— For long-time users —— The old "SigNote Cloud" foreground library is evolving into the new "SigNote Plaza" community, coming in a future update. Your work saved on your device is unaffected. Made in Taiwan, with care. Questions? signote.app@gmail.com.

  • 4.3
    out of 5
    7 Ratings

Introducing video signatures! Everything you know — and everything you've purchased — stays the same, and the new video features are free to use in full. • Video backgrounds: pick a video from your library, or record one right in the app • Foregrounds over video: drag, scale and rotate your hand-drawn signatures and doodles, as always • Boiling-line wobble: one tap to bring your lines alive, with adjustable amplitude and speed • Quick line-color palette: switch colors in a tap • Dashed selection outline: see at a glance which foreground is selected • High-quality export: frame-by-frame compositing; save to Photos or share anywhere Free video exports include a small tiled SigNote logo. "SigNote Video Pro" — a one-time purchase, no subscriptions — unlocks clean exports. Photo features and existing purchases are unaffected.

The developer, Vincent Lin, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • Vincent Lin
    Size
    • 6.4 MB
    Category
    • Photo & Video
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 2 more
    • English, Japanese, Traditional Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    • SigNote Video Pro $3.99
    • Coloring Pack $3.99
    • SigNote Pro $2.99
    Copyright
    • © 2026 Vincent Lin