All versions of Echo

uk.co.projectneon.echo · 3 versions

Echo has 3 versions listed, going back to v2.3.1. Since v2.3.1 the APK shrank from 508.8 KB to 408.7 KB.

Minimum Android version over time

Older versions are the way to go if your device runs an earlier Android release.

All 3 versions checked are signed with the same certificate (94:91:21:A5…, issued to “Project Neon”), so they can update one another.

Versions, newest first

v3.0.1 (20) LATEST
Uploaded Jul 22, 2026 408.7 KB Android 8.0+ TRUSTED
MD5 b01eee84bde452698f2ab21bd84bfff6
Download Echo v3.0.1
What's new (as uploaded)
Saving externally is fixed at last! A thousand apologies to anyone caught out by this, but saving externally has been restored and now allows you to select where the exported audio file should be saved. More fixes to follow. We'd love your feedback: [email protected]
v3.0.0 (19)
Uploaded Apr 18, 2026 408.2 KB Android 8.0+ TRUSTED
MD5 0ca7e9dcb8a0f047696cc716a6b50181
Download Echo v3.0.0
What's new (as uploaded)
It's nearly the New Year, but there's time for a 2022 release: * Updated to target latest Android SDK version * Buttons revised to support alternative languages * Minor UI fix (Record button state was not always clearing correctly) Wishing everyone a happy 2023! We'd love your feedback: [email protected]
v2.3.1 (17)
Uploaded Feb 19, 2026 508.8 KB Android 4.1+ TRUSTED
MD5 3ee307b9795a304f19158be7f95789e6
Download Echo v2.3.1
What's new (as uploaded)
* Minor bug fix (Settings take effect immediately even when using your device's back button) * Updated to new Android permissions model * Minor UI and accessibility tweaks We'd love your feedback: [email protected]