Hertzline: Voice Pitch Trainer

Train your speaking voice

See your voice pitch live in Hz with your own target range, practice with guided exercises and track your progress: no gender verdicts, no account.

Support

Questions, ideas or a problem? Write to support@lichtersapps.com. We usually answer within two days. Please tell us your iPhone model and iOS version.

Fragen, Ideen oder ein Problem? Schreib an support@lichtersapps.com. Wir antworten meist innerhalb von zwei Tagen. Nenn uns bitte dein iPhone-Modell und die iOS-Version.

Purchases / Käufe: Restore purchases in the app under Settings → Restore Purchases. Subscriptions are managed in the iPhone Settings → your name → Subscriptions. / Käufe stellst du in der App unter Einstellungen → Käufe wiederherstellen wieder her; Abos verwaltest du in den iPhone-Einstellungen → dein Name → Abonnements.