# CL-150

> Mobile language learning platform with extensive language options and skill-building activities. (iPhone/iPad app by Transparent Language, Inc..)

- Source: https://appshunter.io/ios/app/cl-150/id1435190662 (this page in markdown: same URL + `.md`)
- Developer: [Transparent Language, Inc.](https://appshunter.io/developer/293154354)
- Category: Education
- Price: Free
- Rating: 4.80/5 from 83 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 23 MB
- Languages: American English, Arabic, Danish, Canadian French, German (Germany), Japanese, Korean, Norwegian Bokmål, European Portuguese, Chinese (Simplified, China) and 3 more
- Released: 2018-09-14
- Data updated: 2026-08-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cl-150/id1435190662/reviews.md

## What is CL?

THIS APP REQUIRES A CL-150 ACCOUNT TO USE.

If you have a CL-150 account, simply enter the username and password on the log in screen.

This app is designed to allow you to take your language learning on-the-go, with all the latest features that the CL-150 platform has to offer.

CL-150 (Latest Version) Features:
• 100+ Languages (and Growing!): From Afrikaans to Zulu, the number of languages available to learners is constantly growing.
• Alphabet Lessons: You can't learn to read or write if you don't know the alphabet. Get started on the right foot with our Alphabet course.
• Supplemental Vocabulary: Build proficiency by learning thousands of useful words and phrases categorized by topic and presented in an engaging, memory-building format complete with native speaker pronunciation. 
• Core Skill-Building Activities: Work your way through activities that build all four core skills; listening, speaking, reading, and writing.
• Smart Insight and Review: Learned Vocab Items tell you how much you’ve learned and when it's time to review.

Privacy Details:
We take your privacy seriously. Please refer to our App Privacy label below. Some detail:
• “Email” - Your email address is used for password recovery or to send you messages such as Daily Refreshers and other notifications that you ask to receive.  If you are working with an instructor, you may also receive messages from your instructor via email as well as in the program. We do not view or access any of your other emails or messages. 
• “User Content” – Some versions of this program offer the ability to create your own learning lessons and share them with the community. This is entirely optional.

## Key features

- 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

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/cl-150/id1435190662/reviews.md

### 2/5 — Scroll doesn’t work

*2022-12-07*

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.

### 5/5 — Needs some work.

*2022-03-18*

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.

## Frequently asked questions about CL

### 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.

## Version history (last 5 releases)

### 1.4.1 — 2026-08-07

+General bug fixes

### 1.4.0 — 2026-04-27

*General bug fixes

### 1.3.9 — 2026-03-03

+General bug fixes

### 1.3.8 — 2026-02-10

*General bug fixes

### 1.3.7 — 2025-11-12

+General bug fixes

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| [Vocabulary Daily Word Puzzles](https://appshunter.io/ios/app/vocabulary-daily-word-puzzles/id6736713139) | 5.0 (6) | Free | Education |
| [MetaOra: Fast English Learning](https://appshunter.io/ios/app/metaora-fast-english-learning/id6444627980) | 4.0 (8) | Free | Education |

## More apps by Transparent Language, Inc.

- [Byki Mobile](https://appshunter.io/ios/app/byki-mobile/id674700766)
- [Transparent Language (Offline)](https://appshunter.io/ios/app/transparent-language-offline/id1089585754)
- [CL-150 (Limited OFL Version)](https://appshunter.io/ios/app/cl-150-limited-ofl-version/id1138882082)
- [Transparent Language Online](https://appshunter.io/ios/app/transparent-language-online/id1424518564)

All apps by Transparent Language, Inc.: https://appshunter.io/developer/293154354

## Related topics

[transparent language online](https://appshunter.io/ios/topics/transparent-language-online) · [transparent language](https://appshunter.io/ios/topics/transparent-language)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*