Effective date: August 9, 2026
Echo Fluent ("Echo Fluent," "we," "us") helps you practice speaking along with podcast episodes. This policy explains what data the app handles, why, and how it's stored.
When you practice speaking along with a chunk, the app records your voice using your device's microphone so you can play it back and compare it with the original. These recordings are stored locally in the app's private storage on your device. We never receive, upload, or listen to your recordings.
To create practice chunks, Echo Fluent transcribes English-language podcast audio entirely on your device using Apple's on-device Speech framework. The audio and resulting transcript are never sent to Apple's servers or ours.
Episode audio and metadata (titles, show names, artwork) are downloaded from the podcast feeds you choose to add, directly from those feeds' hosting providers.
Your episodes, transcripts, chunks, and practice history are stored using Apple's SwiftData, synced through your personal iCloud account (via CloudKit) so your progress carries over between your own devices. This data lives in your private iCloud storage — Echo Fluent has no access to it and no copy is kept on our servers.
If you subscribe to Echo Fluent Premium, the purchase is handled by Apple through the App Store, and entitlement status is managed using RevenueCat. RevenueCat receives your anonymized purchase/transaction data from Apple to determine whether your subscription is active — it does not receive your name, email, recordings, or practice content. This data is used solely for app functionality (unlocking Premium) and is not used for tracking or advertising.
The app logs a small set of technical events locally (for example, "purchase succeeded" or "restore failed") to help us understand and fix subscription-related issues if you report a problem. These diagnostics never include your recordings, transcripts, receipts, transaction IDs, prices, or other personal content, and they are not automatically transmitted anywhere.
You can review or revoke these at any time in iOS Settings → Privacy & Security. If revoked, the corresponding features (recording practice, or preparing new episodes) won't work.
Your recordings, transcripts, and progress live on your device and in your personal iCloud account. Deleting the app removes local data; deleting your episodes/history in the app (or turning off iCloud sync for Echo Fluent in iOS Settings) removes the corresponding data from iCloud. Because we don't hold a server-side copy, there's nothing for us to delete on our end.
Echo Fluent is not directed at children under 13, and we do not knowingly collect personal information from children under 13.
If this policy changes, we'll update the effective date above and post the revised version at this same URL.
Questions about this policy? Email echofluent@spencerfeng.com.