Libera Downloads & RevenueLibera: Parallel Text Reader · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperCJKI
CategoryEducation
PriceFree
Released
Rating★ 3.7 (3)
Version1.1.4
Age rating4+
First seen by us
23 Oct 2026
Libera: Parallel Text Reader update history & changes
Last change · 3 events since 2 Jul 2015Full timeline ↓Full timeline · 2 events in the last 12 months
- 🆕Libera: Parallel Text Reader first spotted by AppInsiderJapan (found via developer)
- 🆕Libera: Parallel Text Reader released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.7 ★
3 ratings
Measured
Libera: Parallel Text Reader on the App Store
App details
App ID
943767191
Publisher
The CJK Dictionary Institute, Inc.
On the store since
Jul 2015
11 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
3
EN JA ZH
Size
124 MB
Also listed in
Reference
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.7 ★
3 ratings
Measured
Ratings
3
Measured
About Libera: Parallel Text Reader
Libera is a revolutionary language learning tool that enables users to easily read foreign language texts alongside the same texts in their own native language. Praised by users as "perfect" and "marvelous", this cutting-edge platform provides learners with a new way of accessing foreign language texts, making foreign language reading easier and more enjoyable than ever before.
Foreign language reading is a proven and effective way of quickly improving your language skills, and Libera allows you to read a new language without constant, bothersome dictionary lookups. Libera presents the text of the language you're learning side by side with your own native language, giving you a ready reference for any unknown vocabulary or grammar. What's more, whenever a segment (word or phrase) is tapped in one of the texts, the corresponding segment in the parallel text is highlighted simultaneously, showing the link – for instance, a Spanish learner can tap the word “sombrero” to see that it is linked to the word “hat” in the English text. Each story available in Libera also features a customized dictionary, a full native audio recording in the language you're learning, and notes on key grammar forms, creating a fully-contained learning environment without the need for outside resources.
KEY FEATURES
* Tapping a word in one language immediately highlights corresponding word in second language
* Customized dictionary shows language-to-language correspondences in context
* Full native audio recordings – with adjustable speed – aid in improving pronunciation and listening skills
* Multi-panel interface displays up to four different versions of a text side by side
* Segment bar at the bottom of the screen provides a quick reference for translations and pronunciation
* Word Info screen enables in-depth word study with examples
* Favorite word list allows users to save and review new vocabulary
* Full-form search lets users search through the text quickly and easily
* Grammar Notes highlight important points in grammar and usage
Foreign language reading is a proven and effective way of quickly improving your language skills, and Libera allows you to read a new language without constant, bothersome dictionary lookups. Libera presents the text of the language you're learning side by side with your own native language, giving you a ready reference for any unknown vocabulary or grammar. What's more, whenever a segment (word or phrase) is tapped in one of the texts, the corresponding segment in the parallel text is highlighted simultaneously, showing the link – for instance, a Spanish learner can tap the word “sombrero” to see that it is linked to the word “hat” in the English text. Each story available in Libera also features a customized dictionary, a full native audio recording in the language you're learning, and notes on key grammar forms, creating a fully-contained learning environment without the need for outside resources.
KEY FEATURES
* Tapping a word in one language immediately highlights corresponding word in second language
* Customized dictionary shows language-to-language correspondences in context
* Full native audio recordings – with adjustable speed – aid in improving pronunciation and listening skills
* Multi-panel interface displays up to four different versions of a text side by side
* Segment bar at the bottom of the screen provides a quick reference for translations and pronunciation
* Word Info screen enables in-depth word study with examples
* Favorite word list allows users to save and review new vocabulary
* Full-form search lets users search through the text quickly and easily
* Grammar Notes highlight important points in grammar and usage
Latest updates
1.1.4
Fixed an issue where certain parts of the app where unusable if the user's device was set to Dark Mode.