Free

Details

  • Released
  • Updated
  • September 14, 2018
  • April 27, 2026

Features

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CL-150 screenshot #5 for iPhone
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About

This application provides access to a comprehensive language learning platform on mobile devices. It offers over 100 languages, alphabet lessons, vocabulary building, and core skill development activities. Smart insights help track learning progress and review material.

100+ languages available
Alphabet lessons
Supplemental vocabulary with native pronunciation
Core skill-building activities (listening, speaking, reading, writing)
Smart insight and review for learned vocabulary
Optional user-created lesson sharing
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What's New in CL

1.4.0

April 27, 2026

*General bug fixes

User reviews

Scroll doesn’t work

Use this for work, great platform, but lack of scroll only allows you to see 4 of *hundreds* of lessons, can’t work this way. Please fix soon.

Needs some work.

This is a great language program with a very disappointing app. Freezing, random errors. Very frustrating. Overall concept is great if it would just work consistently.

Developer apps

FAQ

Does CL-150 require an account?

Yes, this application requires a CL-150 account to use. You will need to enter your existing username and password on the login screen to access the platform's features.

What languages does CL-150 offer?

CL-150 offers over 100 languages, with the number constantly growing. Learners can access languages from Afrikaans to Zulu and many more.

How does CL-150 help with vocabulary?

CL-150 provides supplemental vocabulary lessons with thousands of useful words and phrases categorized by topic. These are presented with native speaker pronunciation to aid memory and proficiency.

Can I track my learning progress with CL-150?

Yes, CL-150 features Smart Insight and Review tools. These features indicate how much vocabulary you have learned and when it is time to review material to reinforce your knowledge.

What devices is CL-150 available on?

CL-150 is available on iPhone, iPad, and iPod devices. The app is designed for mobile learning across these Apple platforms.

How often is CL-150 updated?

The latest version of CL-150 is 1.3.9, which was last updated on March 3, 2026. This indicates a recent update, suggesting ongoing development and support.

Does CL-150 have ads?

No, CL-150 does not contain advertisements. The application is free to use and does not display any ads to its users.

Is CL-150 suitable for young learners?

CL-150 has an age rating of 4+, making it suitable for young learners. The app's features like alphabet lessons and vocabulary building can be beneficial for early language acquisition.