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How It Works
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Learn vocabulary
Practice words by category. Build your Estonian vocabulary step by step.
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Speak & get feedback
Use your device's microphone to practice pronunciation. Speech is processed on-device—nothing is sent to our servers.
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Track progress
Your progress is stored locally. Practice at your own pace, anytime.
Your voice stays private
Echo uses your device's built-in speech recognition (Android). We do not record, store, or send your voice or any audio to our servers. Practice with peace of mind.
