Esperantoo

Content rating
Everyone 10+
5+
Downloads
Content rating
Everyone 10+
In-App Purchases
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About this app

Esperantoo turns reading into language learning.

Read original text with natural translations line by line, then tap words to see how tokens connect across languages, even when word order changes. Keep your flow with smooth page swipes and automatic progress tracking so you always return to the right chapter and page.

Key features:

- Bilingual reading view with original and natural translation
- Token-to-token word alignment for smarter vocabulary learning
- Custom reading preferences (text order, font sizes, highlight timing)
- Continue reading from your latest position
- Discover books with Most Read Today, Recently Added, and Most Saved lists
- Clean, focused reader designed for daily practice

Whether you are learning a new language or improving fluency, Esperantoo helps you read more and understand more.
Read books in two languages at once.
Updated on
Mar 2, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted