PosterBoard Wallpaper App201

Placard

v1.6.6

Browse, create, install, and manage custom PosterBoard wallpapers for iOS 26.0 – 27 beta 4.

iOS: iOS 26.0 – 27 beta 4Signing: Build with Xcode 26 + free Apple ID, or sideload the unsigned IPALicense: GPL-3.0Interface: English · 简体中文

Last updated: 2026-08-21

Placard is an iOS app for browsing, creating, installing, and managing custom PosterBoard wallpapers. It fetches the community wallpaper catalog, downloads selected .tendies packages, validates and extracts their PosterBoard descriptors, and assigns fresh identifiers before installation. You can also turn a vertical video of up to 12 seconds into a looping or auto-reversing lock-screen wallpaper. On supported physical devices, bad_query provides access to the PosterBoard container, with a SpringBoard refresh powered by NeoSpring.

What is Placard?

Placard browses, creates, installs, and manages custom PosterBoard wallpapers for iOS 26.0 – 27 beta 4. Self-sign with Xcode 26 or sideload the unsigned IPA.

Quick facts

Version: v1.6.6
Released: 2026-08-21
GitHub stars: 201
IPA size: 4.0 MB

Source: official GitHub repositories

Placard highlights

Everything Placard brings to custom PosterBoard wallpapers.

Community Catalog

Browse, search, sort, and preview community-made interactive wallpapers before installing.

Download or Import .tendies

Install .tendies wallpaper packages directly from the catalog or import local packages from your device.

Video Wallpapers

Turn a vertical video of up to 12 seconds into a looping or auto-reversing Lock Screen wallpaper.

Install into PosterBoard

Install wallpapers directly into PosterBoard on supported physical devices, with fresh identifiers assigned automatically.

Library Management

View and remove installed custom and featured wallpapers from one place.

NeoSpring Refresh

Refresh SpringBoard after wallpaper changes using the NeoSpring technique.

Signing & install

Specific steps for getting Placard onto your iPhone.

Get the app

Build placard.xcodeproj in Xcode 26 with your development team, or download placard-v1.6.6-unsigned.ipa from the terobox share link.

Install on a physical device

Sign and run the app on a supported physical device. The Simulator can browse the catalog but cannot install or manage system wallpapers.

Browse the catalog

Search and preview community wallpapers, or turn a short vertical video into a custom lock screen wallpaper.

Install and refresh

Install a wallpaper into PosterBoard and refresh SpringBoard with NeoSpring.

Preview

Placard custom wallpaper browsing screen

Research software warning

Placard relies on behavior that is not provided by a public Apple API. Compatibility may change between iOS releases, and installing or deleting system wallpaper data carries risk. Use the app only on a device and OS version you are prepared to test.