Practice Lock

Name: Practice Lock
Price: 0.99 USD
Rating: 4.8 (1933 reviews)
Author: James Randolph

By: James Randolph

Learn to Open Your Lock

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Features & Capabilities

Practice Lock provides a realistic, risk-free simulation of opening a combination lock. Spin the dial to enter your combination, then lift the shackle to open. If you misstep, friendly hints guide you back on track. Enable Walkthrough Mode for step-by-step instructions as you progress.

Customize your practice with six dial colors, generate a random combination, or pick your own in the 0-39 or 0-49 range. This flexible setup lets you train at your own pace and explore different lock configurations.

User Growth & Download Statistics

App Education Games Entertainment

By:

James Randolph

Rating:

4.80

(1,933)

Version:

2.2.1 Last updated: 2025-03-05

Version code:

872979894

Creation date:

2021-02-25

Compatible devices:

Size:

3.93MB

Price:

0.99

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-07

Compare stats and ranking:

Ranking

# 42,409 ▲ 145

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

James Randolph

Apple Apps Store

https://apps.apple.com/us/app/practice-lock/id1555509600

User Reviews

Users broadly find Practice Lock helpful for learning how to open lockers and remembering combinations. Many praise its real-world usefulness, its role in speeding up locker access, and its low cost. The app is viewed as beginner-friendly and a solid practice tool suitable for middle schoolers. Some users wish for more realism and features, such as adjustable sensitivity, audio feedback, and expanded lock types or a stopwatch mode. A few report occasional difficulties with specific combinations, but overall sentiment is positive.

Pros

Very effective at teaching how to open locker codes and remember the combination.
Helps users open lockers faster, with many describing it as a game-changer.
Affordable price; many reviews note the small cost is worth it.
Easy to figure out and beginner-friendly, suitable for new middle school students.
Provides good practice for locker practice and preparation for school, helping avoid lateness.

Cons

Occasional difficulty opening lockers or unclear steps for some combinations (two reviews mention this).
Users want adjustable sensitivity/precision controls for faster and more reliable practice (two reviews mention this).
Requests for more features like themes, additional lock types, and a stopwatch/randomized mode (two reviews mention this).

Recent reviews

This has helped me so much to learn codes . It also doesn’t have adds but you do need to pay for it but trust me it’s worth every penny. So just try it you won’t be sorry ! In two hours I learned how to open my locker clearly this is the best thing to buy on your on one!!!!😝🤪🥰If it could be ten stars it would be a 10 !!!

by Go*****, 2025-11-30

The fact it helped but i still wasnt able to open itttt because they were not being so specific like do i turn it 3-2 time to to reset orrr (dw i learned over 1 week ago it was aight

by so*****, 2025-09-26

My first day of school is coming up and I forgot how to open my locker. With this app, it helped me so much to remember how to own my locker and have a good first day of school.