Instructions for use (Natural Cycles°) Please download and read the instructions for use before using Natural Cycles. Archived versions of the Instructions for Use can be accessed here: IFU Archive. App languages English (US) - User manual English (EU, CA, AUS, SG) - User manual Svenska - Användarmanual Português - Instruções de uso Español - Instrucciones de uso Français - Instructions d'utilisation Deutsch - Gebrauchsanweisung Italiano - Istruzioni per l'uso Nederlands - Gebruiksaanwijzing Suomi - Käyttöohjeet Ελληνικά - Εγχειρίδιο χρήσης Norsk - Brukerhåndbok Dansk - Brugsvejledning Islenskur - Notendahandbók Hrvatski - Priručnik za korisnice Română - Manual de utilizare Slovenčina - Príručka používateľa Slovenščina - Uporabniški priročnik Češki jezik - Uživatelský manuál Other languages български език - Ръководство за употреба (Bulgarian) Eesti keel - Kasutusjuhend (Estonian) Magyar - Használati útmutató (Hungarian) Latviešu valoda - Lietotāja rokasgrāmata (Latvian) Lietuvių kalba - Naudotojo vadovas (Lithuanian) Polski - Instrukcja obsługi (Polish) Related articles Instructions for use (Thermometer) Why does the thermometer show different temperatures when I measure twice? Why can't I log my period? How to pair your NC° Thermometer Gen2 with the app Is Natural Cycles covered by insurance?