Skip to content
StateMaps

How to Lock Calcium Digital Health AI on iPhone

iOS 18 Face ID lock and Hidden folder · Calcium LLC · checked November 2026

Time needed
4 taps
Needs iOS 18 or later

Works for Calcium Digital Health AI whether or not it has its own passcode. No download needed.

Short answer

Touch and hold Calcium Digital Health AI's icon, tap Require Face ID, then confirm. On iOS 18 and later that puts Calcium Digital Health AI behind Face ID, Touch ID or your passcode; choose Hide and Require Face ID instead to move it into App Library's Hidden folder as well.

Lock Calcium Digital Health AI with Face ID

  1. Find Calcium Digital Health AI on your Home Screen or in App Library.
  2. Touch and hold the icon until the quick-actions menu opens.
  3. Tap Require Face ID (or Require Touch ID / Require Passcode, depending on your iPhone).
  4. Tap Require Face ID again to confirm. Calcium Digital Health AI now asks for authentication every time it opens.

To test it, close Calcium Digital Health AI from the App Switcher and open it again. You should see the Face ID prompt before any content appears.

Hide Calcium Digital Health AI in App Library

  1. Touch and hold Calcium Digital Health AI's icon and tap Require Face ID.
  2. Choose Hide and Require Face ID instead of Require Face ID.
  3. Confirm. The icon leaves your Home Screen and moves to the Hidden folder at the bottom of App Library.
  4. To open it later, swipe to App Library, tap Hidden and authenticate.

Hiding also locks the app. To undo either, touch and hold the icon again and choose Don't Require Face ID.

Why lock Calcium Digital Health AI?

Calcium Digital Health AI is a medical records app, the kind of app that tends to hold personal information you would not want on screen if someone borrows your unlocked phone. Medical-record apps hold diagnoses, prescriptions and insurance details. Patient portals from your provider are bound by health-privacy rules in a way most standalone apps are not.

Health and fitness apps can read Apple Health data only for categories you approve, one by one. What they collect themselves is shown on the label.

A lock answers one question — who can open the app on this iPhone. It does not change what Calcium Digital Health AI sends to its developer; for that, see Calcium Digital Health AI's full privacy report.

What the lock does and does not do

It does

  • Ask for Face ID, Touch ID or passcode every time Calcium Digital Health AI opens
  • Hide message previews in notifications
  • Keep Calcium Digital Health AI's content out of Spotlight and Siri suggestions
  • With Hide, remove the icon from the Home Screen

It does not

  • Stop someone who knows your passcode
  • Encrypt or change how Calcium Digital Health AI stores data
  • Sync to your iPad or other devices
  • Remove Calcium Digital Health AI from purchase history or Screen Time reports

Don't see Require Face ID?

  • Update to iOS 18 or later in Settings › General › Software Update.
  • Make sure a passcode is set in Settings › Face ID & Passcode; the lock needs one.
  • Some Apple apps (Settings, Calculator, Camera, Maps, Find My, Clock) cannot be locked or hidden.
  • If your iPhone is managed by work or school, the option may be restricted.

Other settings worth checking for Calcium Digital Health AI

  1. Tracking

    Settings › Privacy & Security › Tracking. If “Allow Apps to Request to Track” is off, apps cannot ask, and they are told to treat you as having declined. You can also turn it off for this app alone.

  2. Health

    Health app › your profile picture › Apps › Calcium Digital Health AI. Turn categories on one at a time; the app cannot tell which ones you declined.

  3. Notifications

    Settings › Notifications › Calcium Digital Health AI › Show Previews: When Unlocked keeps message and account details off the Lock Screen.

Calcium Digital Health AI's full privacy label

App Privacy label Developer-reported · checked November 1, 2026
Used to track you
1type
Linked to you
1type
Not linked to you
0types

None declared

Is Calcium Digital Health AI safe? Every data type explained →

Lock these apps too

After you lock Calcium Digital Health AI

Tick what you have done
Tick each step as you do it on your iPhone.

Done. You have applied every control the label points to.

FAQ

Does Calcium Digital Health AI have its own passcode?
Some apps offer an in-app PIN or biometric lock in their settings. The App Store privacy label does not say whether Calcium Digital Health AI does; the iOS 18 lock works regardless.
What happens to Calcium Digital Health AI's notifications when it is locked?
Locked and hidden apps do not show message previews or content in notifications, and their content does not appear in Spotlight search or Siri suggestions.
Can someone who knows my passcode open a locked app?
Yes. If Face ID fails, the lock falls back to your device passcode. Keep the passcode private if the lock matters to you.
Is a locked Calcium Digital Health AI encrypted?
The lock controls who can open the app on this iPhone. It does not change how the app stores or syncs data. Encryption depends on the developer and on your device passcode.
Why can't I see the Require Face ID option?
You need iOS 18 or later. Some Apple apps such as Settings, Calculator, Maps and Camera cannot be locked or hidden.
Does hiding Calcium Digital Health AI remove it from my purchase history?
No. Hidden apps still appear in App Store purchases and in Settings › Apps, and Screen Time reports still include them.

Is Calcium Digital Health AI safe? Full privacy report →Does Calcium Digital Health AI track you? →Lock an app: A–Z →All health & fitness apps →

Facts on this page come from Apple: lock or hide an app on iPhone, as reported by the developer. Checked November 2026. How we collect data · Report a correction