Lock In: App Blocker & Focus
The app lock you can't skip
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Reminders are easy to skip. Lock In isn't. Lock distracting apps behind a cooldown you have to wait out — even deleting the lock takes the same wait. No backdoor.
How many times have you opened an app "just to check something" — and lost an hour?
Screen Time, Focus modes, reminders… you've probably tried them all, and skipped every one with a single tap. The problem was never a lack of reminders. It's that skipping is too easy.
Lock In gives you a lock you can't just tap past. Want to open a locked app? Wait out a cooldown first. Most urges don't survive ten minutes.
HARD LOCK — STRONG ENOUGH TO STOP YOU (PRO)
Opening a locked app means waiting out a 15, 30, or 60-minute cooldown first. Hardcore mode adds one more step: retype the note you wrote to yourself. Even deleting a commitment requires the same cooldown. No backdoor.
SET IT ONCE, KEEP IT FOR AS LONG AS YOU CHOOSE
Pick the apps you most want to quit and lock each one for a week, six months, or any number of days. Once a commitment starts, Lock In holds the line so "later" doesn't turn into "never."
A GENTLE STOP EVERY TIME YOU REACH FOR IT
Open a locked app and you'll first see a quote reminding you why you chose to focus — from timeless wisdom to iconic anime lines.
A SELF-DISCIPLINE TOOL, NOT A CAGE
There's always a way out when you truly need it: the soft lock lets you in for 15 minutes, and the hard lock opens once the cooldown ends. Lock In protects your decision — you stay in control.
SEE YOUR PROGRESS
Every urge you resist is turned into "time reclaimed," with a shareable weekly recap card. Not "how many times I held back," but "how much time I took back."
STAYS ON YOUR PHONE
No sign-up, no login, no servers. The apps you lock and your settings stay on your device — never uploaded, tracked, or sold.
KEY FEATURES
• Hard lock (Pro): wait out a 15/30/60-minute cooldown before opening
• Hardcore mode (Pro): cooldown + retype your own note
• Per-app lock periods: one week, six months, or custom
• A quote appears every time you try to open a locked app
• "Time reclaimed" stats and a shareable weekly recap
• Home Screen and Lock Screen widgets
• Fully on-device: no account, no tracking
Lock In today and give your time back to what matters.
Note: The app interface is currently available in Traditional Chinese.
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SUBSCRIPTIONS & PURCHASES
Lock In is free to use with basic features (lock 1 app). Upgrade to unlock unlimited apps and all features:
• Monthly subscription (auto-renewing)
• Yearly subscription (auto-renewing)
• Lifetime (one-time purchase, not a subscription)
Prices vary by region and are shown in the app before purchase.
• Payment is charged to your Apple ID account at confirmation of purchase.
• Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period.
• Your account is charged for renewal within 24 hours before the end of the current period.
• Manage subscriptions or turn off auto-renew in your App Store account settings after purchase.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://lockweb-8fd2.vercel.app/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new
• Subscription status now syncs instantly — renewals, expirations, and restored purchases update as soon as you return to the app
• Faster fixes: small improvements can now reach you without waiting for a full app update
• Stability and performance improvements
The developer, CHIAYU SUN, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- CHIAYU SUN
- Size
- 109.5 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Premium 買斷 $59.99
- Premium 年繳 $24.99
- Premium 月繳 $4.99
- Copyright
- © 2026 PTalk. All rights reserved.