Did I Lock It? Lock'd
Leaving Home Checklist & Proof
Only for iPhone
Free · In‑App Purchases
iPhone
Wondering “did I lock it?” Check locks, the stove, windows, and essentials — plus daily meds, chores, and habits. Lock'd keeps a timestamped record on your device.
"Did I really lock the door?"
If that thought pops up on the way out, at the office, or already in bed, Lock'd gives you a clear record to check. It turns "did I?" into "checked."
For Those Last-Minute Doubts
If you want one place to confirm the front door, stove, windows, and switches, a timestamped checklist helps.
Your Before-You-Leave Checklist
Door lock. Gas valve. Windows. Stove. Outlets. Add anything you want to check. Tap once to confirm — and keep a record that you're all set for today.
Not Just Door Locks
Choose what you want to check — Lock up, Packing, Meds, Chores, Work, or Habits — and Lock'd sets up your first list for you. Edit it anytime, and add your wallet, phone, charger, or anything else you tend to forget. Lock'd works for every "did I do it?" — not just "did I lock it?"
Group Your Routines
Create separate lists for Leaving Home, Before Bed, and Morning Routine — so the right items show up at the right moment, and nothing extra gets in the way.
Reminders That Fit Each Routine
Set reminders for each group and pick the days and times that suit it — say, 7:30 on weekdays and 9:00 on weekends. Lock'd nudges you to run through the list, so checking becomes second nature. Already checked everything? No reminder. Lock'd never nags.
Proof You Can Check Later
Every confirmation is timestamped. If you wonder later, open the app and see exactly when you checked — as a list or on a calendar.
Fresh Every Morning
Your list resets automatically each morning, so yesterday's checks never blur into today's list.
No Account. No Cloud Sync.
Your checklist data stays on your device, and the core checking flow works offline.
Designed for Clear Checks
Light and dark themes, large tap targets, and a layout that makes it clear when you're done for the day.
Download Lock'd and keep your daily checks in one place.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Minor improvements to keep your daily checks running smoothly.
The developer, Hideaki Misawa, 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:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hideaki Misawa
- Size
- 58.3 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later.
- iPhone
- Languages
English and 4 more
- English, Japanese, Korean, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Lock'd Premium Lifetime $24.99
- Annual Plan $19.99
- Monthly Plan $2.49
- Copyright
- © Hideaki Misawa