Lock Master

Lock Master

Manage your lock combinations

5 ratings
4 reviews
$0.99

Details

  • Released
  • Updated
  • January 4, 2010
  • July 8, 2025
Lock Master screenshot #1 for iPhone
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Lock Master screenshot #6 for iPhone
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About

Securely store and manage all your lock combinations in one place. Never forget a code for your bicycle, gym, or storage unit locks again.

Store lock combinations
Manage bicycle lock codes
Track gym lock codes
Organize storage unit codes
Simple interface
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What's New in Lock Master

5.0

July 8, 2025

This update includes appearance and performance improvements.

User reviews

Fail

Works on my iPhone 15 pro max iOS 26 but not really on my 16 pro max iOS 26. On the 16 pro max some of the digits have a “…” instead of a number. This is for 2 digit numbers. Many numbers missing but not all. So I don’t know my lock combo because the combination according to the app is “… 3 17” On top of that I just found out I can’t add my bike lock because it has 4 numbers instead of 3 🤪Stupid pointless app do not buy.

Edit: I deleted and reinstalled and that did not fix the issue. I went on the watch app where it is literally needed for obvious reasons to be phone free & it works great and looks good on the Ultra 3. Great improvement from my Apple Watch Series 4. So the watch shows the combo where it shows … on the phone. This makes me worry still because of the phone issue but I can’t find another app that does what this does. Also PLEASE add the ability to do bike locks and lock boxes like what realtors use (yes I lock my keys up and go run). Fix the digits on my iPhone 16 pro max and add the ability for other locks and I’ll gladly change the review and rating to 5 stars. I don’t think I paid much for this app but if they added a donation button with the fixes I’ll tip too.
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Great app

Right when I downloaded the app I knew what to do(no instructions!) because I saw a little plus sighn at the top and I just tapped on it then you name it and scroll to put in the code! And on the main page you just have to hit the name of your combo and it pops up!

Dang

Don't know how to use this app plz help.

Awesome!

I bought this app trying to get my old padlock unlocked. It took about 30 minutes to figure out the instructions (They aren't all that descriptive.) and another 30 to work through the possibilities, but it worked! Best $1 I've ever spent!

Developer apps

FAQ

What is Lock Master used for?

Lock Master is designed to help you securely store and manage all your lock combinations. This includes codes for bicycle locks, gym lockers, storage units, and any other locks you use.

How much does Lock Master cost?

Lock Master is a paid application, priced at $0.99. This one-time purchase grants you access to all its features for managing your lock combinations.

What devices is Lock Master available on?

Lock Master is compatible with both iPhone and Apple Watch devices, allowing you to access your lock combinations conveniently on your preferred platform.

How often is Lock Master updated?

The latest version of Lock Master is 5.0, and it was last updated on July 8, 2025. This indicates a commitment to maintaining and improving the application.

What is the age rating for Lock Master?

Lock Master has an age rating of 4+, making it suitable for a wide range of users. It is designed for simple utility and does not contain mature content.

Does Lock Master have ads?

No, Lock Master does not contain advertisements. As a paid application, it offers an ad-free experience for managing your lock combinations.

What do users like about Lock Master?

Users appreciate Lock Master for its straightforward functionality in keeping track of various lock combinations. Its simplicity and effectiveness in solving the problem of forgotten codes are frequently praised.

Is Lock Master suitable for storing sensitive information beyond lock codes?

While Lock Master is excellent for managing lock combinations, it is specifically designed for that purpose. For broader sensitive data management, dedicated password managers might offer more comprehensive features.