Latch: Scan to Unlock

Less scrolling. More living.

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

Latch blocks the apps that steal your time — and puts the unlock button somewhere you have to walk to. Pick the apps, categories and websites that pull you in, then slide the latch to lock them. To unlock, scan your key: a few-cent NFC sticker or a QR code you print at home. Keep it on the fridge, in the car or at your desk at work, and the few steps it takes to go get it are usually enough to change your mind. Latch uses Apple's Screen Time (Family Controls) to block apps on your own iPhone. Your choices stay on your iPhone. YOUR KEY, NO GADGET • Use any NTAG213, NTAG215 or NTAG216 NFC sticker — a few cents each — or a QR code you print at home (the camera scans it) • Tap the sticker with Latch closed, or scan it in the app • Stickers are locked with a password after writing, so no one can write over them. Save the password in Apple's Passwords app • Share one key with family or roommates — one sticker on the fridge for the whole house • Tell Latch where each key lives, and the lock screen tells you where to walk • One key works with all your iPhones • A steps key (Pro): walk 500 to 20,000 steps to unlock, counted with Motion & Fitness • On iPad, use a QR key. NFC stickers, the steps key and lock while driving need an iPhone LOCKS BEFORE YOU THINK TO • Built-in profiles — Work, Social and Bedtime — ready with the usual suspects • Schedules (Pro): every weekday morning, or at bedtime until you scan your key • Places: lock when you arrive at the office or the gym, and unlock when you leave (uses your location) • Lock while driving (Pro): Latch notices a drive with your location and Motion & Fitness, locks the profile you choose, and unlocks after you park • A Control Center toggle (iOS 18): tap to lock, tap again to open the scanner • Siri: "Latch my phone", or "Latch my phone with Work". Also in Shortcuts and on the Action button BUILT FOR THE DAYS YOU'D RATHER NOT • Daily limits (Pro): give an app or category a few minutes a day while you're unlocked • Commitment mode (Pro): stay locked for at least 30 minutes, or up to 8 hours • Hard lock: choose to block deleting apps, installing apps and in-app purchases while you're locked • Break glass: three times a month, open your apps for 5–15 minutes without your key; they lock again on their own • Block explicit websites with Apple's filter, per profile • Your own words on the block screen, like "Finish your work first" SEE THE TIME YOU GOT BACK • A daily locked-time goal and a streak to keep • Your last 7 days, how they compare with the week before, and a Sunday recap • How often you reached for a blocked app, and what broke your focus • Month and all-time views (Pro) • Lock Screen widgets and a Dynamic Island timer • iCloud sync between your iPhones PRIVATE BY DESIGN Latch has no accounts, no ads and no analytics. Apple's Screen Time keeps your app choices and usage on your iPhone, so we never see them. LATCH PRO — ONE-TIME PURCHASE Free includes one key, three profiles, two places and seven days of stats. Pro unlocks unlimited keys, profiles and places, schedules, daily limits, commitment mode, lock while driving, key hours, a steps key and full history. No subscription.

Ratings & Reviews

  • 5.0
    out of 5
    5 Ratings

• You can now remove your last key to try a different kind. Latch won't lock until you add one. • Bigger latch with an unfold animation on iPhone Duo • Fixes and improvements

Version 1.0.3

The developer, Lukla Logic LLC, 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

    Accessibility

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

    Information

    Seller
    Lukla Logic LLC
    Size
    11.2 MB
    Category
    Productivity
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Lukla Logic LLC
  • Developer Website
  • Privacy Policy

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