PhraseEcho

PhraseEcho is a local-first phrase learning app for people who learn from real conversations, shows, travel, and everyday life. Capture a word or phrase by typing it or holding the microphone button. Keep the original expression alongside an English translation, play it back, and return to it with a focused review flow. • Save words and sentences in a private on-device library • Organize phrases into categories such as Travel and Daily Life • Use spaced review with clear Forgot, Fuzzy, and Remember choices • See practice history, new phrases, completion progress, and trends • Use offline playback and speech tools when the required language resources are available • Export and restore your complete learning data as JSON, or exchange the current language as CSV • Optionally use OpenRouter-powered AI analysis when you provide your own API key PhraseEcho does not require an account for its core library, playback, or review flow. Your learning library stays on your device unless you explicitly use an export, optional iCloud backup, or an AI action. OpenRouter is optional and is not required for offline learning. Learn the phrases that matter to you. Let them echo until they become yours.