LUMEN

Support

Lumen is a private affirmation library and bedtime audio player for recordings and Apple voices.

Recording your voice

Microphone permission is needed only when you choose My Voice and start recording. If recording is unavailable, open iOS Settings, select Lumen, and enable Microphone access. You can preview, trim, and replace a recording before saving it.

Bedtime playback

Choose a loop, adjust its delay and duration, then start the session. Keep Lumen running and lock the screen normally. Force-quitting the app stops playback. iOS system volume and the connected audio device still determine actual loudness, so start low.

Binaural sound

Binaural presets require headphones or earbuds with one channel reaching each ear. For iPhone speakers or a shared speaker, choose Warm mono tone instead. Ambient sounds are optional and are not required for affirmation playback.

Library and loops

Saving an affirmation adds it to your private Library only. Open a loop to add, remove, or reorder Library items. Removing an item from a loop does not delete it from the Library.

Need help?
Email class.instantiate@gmail.com. Include your device and iOS version, but do not send private recordings unless you intentionally choose to share them.

Last updated August 11, 2026.