Asset library for iPhone & iPad

Shadow

Shadow is an asset library management app for iPhone and iPad. Create a new library or open a compatible Eagle library, then browse, search, organize, and sync design references, photography, screenshots, and visual inspiration through local storage, Baidu Netdisk, or Google Drive.

iPhone & iPad Eagle format compatible Cloud on demand
Shadow app icon

Screenshots

Product Screenshots

iPhone browsing, iPad organization, on-demand cloud libraries, and multi-way search will be shown here. This structure is ready for real app screenshots.

An asset library built for mobile creative work

Shadow is more than a file opener. Create, browse, search, edit, and maintain asset libraries on iPhone and iPad. If you already organize with Eagle on desktop, Shadow extends that structure into mobile and cloud workflows.

Create

Create new libraries

Start from photos, files, screenshots, and visual references on iPhone or iPad, then shape them into a project or personal library.

Eagle

Eagle library companion

Open existing `.library` packages and keep folders, tags, notes, ratings, colors, and asset information available on mobile.

Cloud

Baidu Netdisk and Google Drive

Create or open a cloud library and use Sync and Update Library to hand edits across devices, while indexes, thumbnails, and originals download only as needed.

Find

Search by tags, colors, and keywords

Narrow by folders, describe with tags, and find visual matches by dominant colors when a library becomes too large to browse linearly.

Organize

Full mobile library management

Add assets, move items, edit tags and notes, inspect colors, and turn spare moments into real organization time.

Preview

Touch-friendly previews

iPhone supports one-handed lookup and full-screen details; iPad supports grids and large previews for travel, on-site, and meeting workflows.

Cloud-native library

One library, moving deliberately across devices

Shadow supports Baidu Netdisk and Google Drive. A cloud library is both the shared source for multiple devices and the foundation for handling large collections. It is not the same as opening a cloud folder after mounting or syncing it locally.

Consistency

Sync and update have clear directions

Shadow synchronizes library operations across tags, folders, metadata, and asset files. The editing device publishes with Sync; the next device reads the remote state with Update Library, making handoffs explicit and conflicts detectable.

Three layers

Index, thumbnail, and original

A lightweight index enables folders and search first, thumbnails load during browsing, and originals arrive only for viewing, sharing, or editing.

On demand

Large libraries need not download in full

Unlike mounted or synced-folder workflows that rely on local file hydration, Shadow uses provider APIs and keeps only the necessary index and accessed-content cache locally.

How Shadow uses Baidu Netdisk and Google Drive

Shadow requests authorization only when you choose to connect Baidu Netdisk or Google Drive. Both providers use the same library workflow in Shadow: browse cloud folders, locate and open an existing `.library`, read assets and thumbnails, import cloud assets, create a new library, and synchronize changes made in Shadow back to that library.

Shadow uses cloud access only for library-management actions you initiate. Cloud files and requests travel directly between the Shadow app and the selected provider; they are not uploaded to a Shadow-operated server. Authorization tokens are stored in the iOS Keychain, and you can revoke access in Shadow or the corresponding cloud-account settings.

Read how Shadow handles Baidu Netdisk and Google Drive data

Two ways to begin

Start fresh with a new library, or bring an existing Eagle library to iPhone and iPad.

Create a new library

Build a library for photography, design references, illustration, home inspiration, or a client project.

Open an existing library

Open an Eagle `.library` from local storage, an external drive, or supported cloud storage.

Browse and search

Move through folders, then use tags, colors, and keywords to find what you need.

Keep organizing

Add assets, adjust categories, refine tags, and return to desktop workflows when needed.

Privacy and files

Shadow does not require a Shadow account for local library features, does not show ads, and does not perform cross-app tracking. When you connect Baidu Netdisk or Google Drive, Shadow uses cloud authorization only for library browsing, import, creation, and synchronization actions you initiate.

Read the privacy policy

FAQ

What is Shadow focused on?

Asset library management on iPhone and iPad: creating libraries, opening compatible Eagle libraries, browsing, searching, on-demand cloud access, and cross-device organization.

Do I need Eagle to use Shadow?

No. You can create a new library directly in Shadow. Eagle library compatibility is a core feature, but not the only way to use the app.

Do cloud libraries have to be fully downloaded first?

No. Shadow imports the library index first, loads thumbnails as you browse, and downloads an original when you open that asset. A small index and cache still use device space, and offline content must be cached in advance.

Should I back up libraries before editing?

Yes. Any operation that writes to a valuable library should first be tested with a backup, especially when using cloud storage, external drives, or multiple devices.