LLTrainer

Master OLL & PLL faster.

LLTrainer is a focused training app for mastering the last layer (OLL & PLL) of the 3×3 cube.
Learn all 57 OLLs and 21 PLLs with smooth animations and a clean, intuitive interface.


【Features】

  • Complete coverage of all OLL (57) and PLL (21) cases
  • Practice with reverse-generated scrambles for realistic training
  • Customize algorithm names to match your preference
  • Add and manage your own algorithms for personalized learning


【Important Notes】

  • Level 1 is free for both OLL and PLL
  • Levels 2–5 can be unlocked via in-app purchase
  • All data is stored locally on your device and never shared externally


【Terms of Use】

This app uses Apple’s Standard End User License Agreement (EULA)
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/


【Requirements】

  • iOS 26.2 or later
App Screenshot 1 App Screenshot 2 App Screenshot 3 App Screenshot 4

Privacy Policy

ringsbell.net ("we," "us," or "our") sets out the following privacy policy for the handling of user information in LLTrainer (the "App").


1. Information We Collect

The App may store data used within the App, such as practice progress and case selections, on your device.

To provide paid features, the App uses App Store / StoreKit transaction information needed to confirm purchase status.

We do not directly collect personal information such as your name, email address, location, contacts, photos, or microphone data through the App.


2. Purpose of Use

This information is used to provide core app features, save practice progress, and determine access to purchased content.

We may refer to data stored on the device only as needed for troubleshooting or restoring your usage state.


3. External Transmission and Third-Party Sharing

The App does not use third-party SDKs for advertising, analytics, or marketing.

We do not automatically send learning data or other data stored on your device to an external server.

In-app purchases are processed using Apple's systems, and purchase information is also governed by Apple's terms and privacy policy.


4. Information Management

Data in the App is primarily managed on the user's device.

If you delete the App, data stored for the App on the device may also be deleted.


5. Use by Children

The App is intended for general users. We do not intentionally collect children's personal information through the App.


6. Revisions

This policy may be revised in response to legal changes or updates to the App. Any revisions will be announced within the App or by other appropriate means.

Contact

If you have any questions or feedback, please contact us at:

email : contact (at) ringsbell (dot) net

X : yt

Update History

March 23, 2026: Released version 1.0