Rosetta Stone: Fluency Builder

2.64K reviews
Content rating
PEGI 3
500K+
Downloads
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About this app

Our mobile app lets you access your learning experience whenever and wherever you like. Automatic syncing means you can go from computer to mobile device and back again—and never lose your place in a lesson.

• Access to downloaded lessons anytime, anywhere.
• A tailored learning experience based on your level and goals.
• Communication skills you can use immediately.
• Timely feedback on your reading and pronunciation.
• Clear markers of progress toward your learning goals.

** This app is currently available to corporate learners only. **
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Updated on
Oct 16, 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.
  • This app may share these data types with third parties
    Personal info, App activity and 2 others
  • This app may collect these data types
    Personal info, App activity and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

2.51K reviews
Clou
September 14, 2026
unusable because several functions simply don't work. even after the recent update I can't look at the vocabulary, or the explanation parts of an exercice for example
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Chey Marie
October 11, 2026
Unable to login, it says my password is incorrect when I know I've used the correct username and password and reset it several times trying to log into this app which is clearly bugged
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Majdouline
December 1, 2024
The idea of the app is great. But it doesn't work well. For example, when i record my voice for vocabulary words even if it checks it as done when i get back to the menu it shows me that i still have vocabulary activity not finished. I have to do it 5 times minimum for it to finally register it. It is so annoying and it happens to other activities too! Please fix this!
26 people found this review helpful
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What’s new

• Bug fixes
• Stability improvements