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iPad & iPhone Setup

Use an iPad or iPhone as a touch-friendly DisplayCache signage player — perfect for classrooms, wayfinding kiosks, check-in stations, and small directory displays. Install DisplayCache Player from the App Store, disable Auto-Lock, and you’re live.

Open DisplayCache Player on the App Store

What You Need

iPad or iPhone Any iPad or iPhone running iOS / iPadOS 16 or later. Older models work too if they accept the latest App Store version.
Power A wall charger plugged in continuously. Signage devices stay powered 24/7 — running on battery is not recommended.
Network Wi-Fi works fine for most deployments. For iPad Pro and iPhone 15 Pro, USB-C Ethernet adapters are supported if your network is congested.
Apple ID Required to install from the App Store. Only needed during the initial install — DisplayCache itself does not need your Apple ID.
Mounting hardware (optional) For kiosk deployments, a tablet wall mount or counter stand — brands like Heckler Design, Maclocks, or generic VESA enclosures all work.
HDMI adapter (optional) Only needed if you want to mirror the iPad/iPhone to a separate TV. Apple’s Lightning- or USB-C-to-HDMI adapter (about $50) is the most reliable.

Total hardware cost: iPad starts at $329 (10th gen) or use an iPhone you already have. Refurbished iPads from Apple drop the price further.

1 Install the App

  1. Complete iOS / iPadOS first-time setup if this is a new device (Apple ID, Wi-Fi, etc.).
  2. From the home screen, open the App Store.
  3. Tap the search icon and type DisplayCache Player.
  4. Tap Get on the DisplayCache Player listing. The download is under 20 MB.
  5. Tap Open once the download finishes.

The app launches into a fullscreen pairing screen with a 6-character code. Leave the device on that screen for the next steps.

You can also open the App Store listing directly: apps.apple.com/app/displaycache-player.

2 Disable Auto-Lock

iPads and iPhones lock the screen by default after 30–120 seconds of inactivity. For signage, you want the screen to stay on indefinitely.

  1. Open Settings → Display & Brightness → Auto-Lock.
  2. Choose Never.
  3. Optional: turn brightness up to your preferred level under Settings → Display & Brightness. Auto-brightness is also fine for indoor deployments.
  4. Optional but recommended: Settings → Notifications — turn off banners and lock-screen notifications so nothing pops up over the slideshow.
Why Auto-Lock matters. If the device locks, DisplayCache pauses (Apple suspends apps when the screen is off). The slideshow won’t resume until someone unlocks the screen — not great for a kiosk.

3 Pair the Device

Switch back to the DisplayCache Player app. You’ll see a 6-character pairing code on screen.

  1. On your phone or laptop, open admin.displaycache.com and sign in.
  2. Go to Devices in the sidebar.
  3. Click + Pair Device.
  4. Enter the 6-character code shown on the iPad / iPhone and click Pair.
  5. Give the device a friendly name (e.g., “Lobby Check-In iPad”) and assign it to a location.

The pairing code disappears within a couple of seconds and the screen switches to your assigned content (or a holding screen if nothing is scheduled yet).

4 Assign Content

From the web admin, point the device at a playlist or a schedule.

  1. Add the device to a group (optional) so you can target multiple iPads at once.
  2. Assign a playlist directly, or create a schedule that switches playlists at different times of day.
  3. Save. The iPad downloads scheduled content within a minute or two and begins playback.

From this point on, any changes in admin push to the iPad automatically. No need to touch the device again.

5 (Optional) Lock with Guided Access

For lobby, classroom, or self-service kiosks, you may want to prevent visitors from exiting DisplayCache Player. Apple has two built-in ways to lock the device to a single app:

Guided Access (free, no MDM required)

  1. Open Settings → Accessibility → Guided Access and toggle it on.
  2. Set a Guided Access passcode (or enable Face ID / Touch ID unlock).
  3. Open DisplayCache Player.
  4. Triple-click the side button (or Home button on older devices) to start Guided Access.
  5. Tap Start. The device is now pinned to DisplayCache Player until you triple-click again and enter the passcode.

Guided Access is the simplest lockdown. It survives reboots if you turn on Accessibility Shortcut in Settings, but the user needs to triple-click and start it once after each reboot.

Single App Mode (MDM, fully automatic)

If you already use an MDM (Apple School Manager, Apple Business Manager, Jamf, Mosyle, Kandji, Intune):

  1. Enroll the iPad / iPhone in your MDM as you would any other managed device.
  2. Push a profile with Single App Mode set to DisplayCache Player.
  3. The device pins itself fullscreen on every boot — no human interaction needed.
Not sure which to use? For 1–5 devices, Guided Access is plenty. For a fleet of 10+ iPads across multiple locations, MDM is worth the setup cost.

Using an External Display

iPad and iPhone can output their screen to an external HDMI display through an adapter. Two common setups:

  • Mirrored to HDMI — The iPad screen and external TV show the same content. Plug an Apple HDMI adapter into the iPad and an HDMI cable into the TV. Works on all iPad and iPhone models.
  • Use the iPad as the display itself — Mount the iPad as the customer-facing screen (wayfinding, check-in). No external monitor needed. This is the most common iPad deployment.

If you need a wall-sized signage screen, Apple TV or a Raspberry Pi connected to a regular TV is the more cost-effective path — iPads shine when touch interaction or a tablet-sized form factor is what you want.

What to Expect on iPad / iPhone

iOS / iPadOS is the most user-friendly DisplayCache target. A few notes specific to the platform:

  • Portrait or landscape — the screen automatically rotates with the device orientation. Lock the rotation in Control Center if you want it pinned.
  • Touch interactions — the only DisplayCache target with touch. Use Browse Mode in admin to enable visitor-driven navigation (wayfinding, directories).
  • 1080p video plays cleanly — iPads have hardware H.264 / HEVC decoders.
  • 4K video on iPad Pro — the M-series iPad Pros decode 4K HEVC content fine; older or non-Pro iPads software-decode 4K and may stutter.
  • BoxCast and HLS — native AVFoundation handles all standard live-stream formats.
  • App must stay in the foreground — iOS suspends background apps. Guided Access or MDM Single App Mode keeps it foregrounded; without either, swiping away from the app pauses the slideshow.
  • App Store auto-updates — new builds install silently overnight as long as Settings → App Store → App Updates is on.

Features

  • Touch interaction — the only DisplayCache player that supports tap-and-navigate. Great for self-serve directories and wayfinding.
  • Portrait or landscape — rotate the iPad and the content rotates with it.
  • Offline caching — scheduled content downloads to local storage. Playback continues even if Wi-Fi drops.
  • Universal app — one App Store listing covers both iPad and iPhone.
  • Native AVFoundation — local MP4s, HLS, and BoxCast streams play through Apple’s hardware-accelerated decoder.
  • Remote management — pair, unpair, refresh, view telemetry from the web admin without touching the device.
  • App Store updates — new builds install automatically. No sideloading, no jailbreak.

Troubleshooting

Screen turns off after a few minutes

Auto-Lock is still on. Go to Settings → Display & Brightness → Auto-Lock and set to Never.

Pairing code stays on screen after I entered it

Most often a typo or an expired code — the iPad regenerates a new code every five minutes. Wait for the screen to refresh and try again. If the code looks right in admin but the device doesn’t advance, swipe up to background DisplayCache Player and tap to reopen it.

Slideshow stops when I tap somewhere else on the iPad

iOS suspends DisplayCache Player when it’s not the foreground app. Lock the device into the app with Guided Access (Settings → Accessibility → Guided Access) or use an MDM with Single App Mode. See Step 5 above.

Notifications interrupt the slideshow

Turn off banner and lock-screen notifications system-wide in Settings → Notifications, or enable Focus Mode → Do Not Disturb on a schedule that covers your signage hours. Guided Access also blocks notifications while active.

Video stutters or plays back slowly

Check the file is encoded as H.264 or H.265 (HEVC) at a moderate bitrate — under 12 Mbps for 1080p, under 25 Mbps for 4K. On non-Pro iPads, 4K HEVC playback may software-decode and stutter; use 1080p instead.

How do I refresh content remotely?

From admin.displaycache.com, go to Devices, click the menu on the iPad row, and choose Refresh Manifest. The device picks up the latest playlist within seconds.

How do I unpair / remove the device?

From the web admin, click ⋮ → Remove Device. The iPad returns to its pairing-code screen on the next manifest fetch. To uninstall completely, press and hold the DisplayCache Player icon and choose Remove App → Delete App.

Still need help?

Email us at hello@displaycache.com and we will get back to you within one business day.