Bilingual Books: Parallel Read

LiveKursX4 apps · 4.6M installsEducationFree · contains adsIn-app purchases: $0.99 - $25.00 per itemcom.kursx.smartbook

Dual language ebook reader: parallel translation, learn languages by reading

Alert me★ WatchOpen in Play ↗
Total installs
3,155,089
exact · Play shows 1,000,000+
Installs / day
+2.5K
7-day avg · last day +2.5K
Rating
4.6★
30.2K ratings · 202 reviews
Released
26 Oct 2016
10y ago
Last update
10 Oct 2026
v3.6 · 4d ago
Countries
—
not checked yet

Installs per day

gain of the exact counter

+2,520 installsOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play
3.152M3.153M3.154M3.155M3.156M11 Oct12 Oct
01M2M3M4M26 Oct 201611 Oct 202612 Oct 2026

Dashed: estimate from the release date (no daily data before 11 Oct 2026) · time axis compressed before that day

Daily tracking since 11 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

estimate · charts of 13 Oct

Most downloads likely come from 🇷🇺 Russia (~78%), out of 2 countries where it is charted.

  1. Russia78%#136 Top free · Education
  2. Ukraine22%#119 Top free · Education

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 13 Oct
ChartCountryRankChange
Top free · Education UA#119▲ 21
Top free · Education RU#136▼ 4

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • Collects data Personal info, Financial info and 2 others
  • Data is encrypted in transit
  • You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

13 in 4 groups
4 Sensitive4 Notable5 Routine

What this app can do with your phone

  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

  • See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE
OtherNotable8

Access to miscellaneous device features that don't fit other categories

  • See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
  • Change how your phone connects to networks, like switching connections on or offchange network connectivity · CHANGE_NETWORK_STATE
  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Read Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Bilingual books with parallel translation — learn English by reading the books and stories you love. Smart Book is 2 books in one: a bilingual ebook reader and dual language reader that shows the original text and its translation side by side, so you learn languages reading naturally. Tap any word for an instant translation while reading: Google Translate, DeepL, Reverso, ChatGPT, Claude, Gemini, Yandex, NLP, ColorDict — switch translators in one tap. KEY FEATURES: • Bilingual books and dual language books — parallel text in two languages, learn languages reading and learn languages by reading • Parallel translation of books — book translation, book translations, parallel book translations and parallel texts of every word in context. Parallel reader, parallel text reader, parallel book reader, translation reader, parallel text view and side by side translation • Translate while reading — save words to your bilingual library, export to Anki or ReWord with spaced repetition • AI translation in your reader — ChatGPT, Claude, Gemini explain meaning, grammar, synonyms; audio from native speakers • Bilingual ebook reader for FB2, EPUB, TXT — load foreign books, import .srt subtitles as parallel text, or pick from a free language library of bilingual stories • Bionic reading and offline mode — read bilingual books with no internet LEARN ENGLISH BY READING BOOKS AND STORIES: Learn English with books, learn English with stories and learn English by reading — English reading app for learners. Learn English reading, learn English through reading, stories to learn English and English stories. English reading and listening with native speaker audio. Books to learn English, books to learn languages and language learning through stories turn every chapter into a lesson. English language learning: reading short stories and graded readers, bilingual stories with translation. READ AND LEARN LANGUAGES BY READING: Reading with translation, reading with translations, reading books with translation, reading foreign texts and reading in a foreign language feel natural. Read in English, German, French, Spanish or Italian and read books in different languages — read with translation page by page. Learn a language, learn languages, language learning and language study with a polyglot reader. FOREIGN BOOKS LIBRARY: English — books in English with translations, English books. Reading books in English, texts in English with translation, English reading, read a text in English, read real books in english. Read classic novels with translation. Spanish — books in Spanish with translations, Spanish books with translation. Texts in Spanish with translations, Spanish reading, read a text in Spanish, real books in spanish. French — books in French with translations, French books. Texts in French with translations, French reading, read a text in French. German — books in German with translations, German books. Texts in German with translations, German reading, read in German. Italian — books in Italian with translations, Italian books. Texts in Italian with translations, Italian reading. Books with translations — book with translation, books with English translations, books with translations into English, Spanish, French, German, Italian or a foreign language. More languages: Russian, Portuguese, Turkish, Arabic, Korean, Japanese, Chinese — books in foreign languages with translations, books in a foreign language. A BILINGUAL READER FOR LANGUAGE LEARNERS: Smart Book is a bilingual reader, dual language reader, parallel reader, parallel text reader and bilingual book reader for language learning and language study. Bilingual reading, parallel reading, dual-language reading and side-by-side reading turn every page into a language lesson. An e-reader with parallel text — bilingual library and language library, your foreign language reading shelf grows weekly with new bilingual stories. Read and learn languages — learn language reading.

What's new

Added: - Thousands of free books - Ability to sort books into folders - Tracking consecutive reading days - Text formatting by width - Ability to add your own API keys for Gemini, Chutes, Huggingface, Deepseek, Perplexity

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