Tempdrop 2.0 is a wearable armband worn during sleep that continuously tracks your basal body temperature to predict your fertile window. No 5am wake-ups needed. Its patented algorithm learns your unique nightly temperature patterns over time, filtering out sleep disturbances for more accurate results.

Worn on upper arm during sleep with no morning wake-up required
Patented algorithm learns your unique temperature patterns over time
No consumables or strips needed. FSA/HSA eligible
Duration:
weeks,
Sessions
Medical-grade sensors measure body temperature thousands of times per night. Syncs via Bluetooth to free app on iOS and Android. Premium app subscription available for enhanced insights. Not intended to diagnose medical conditions. For cycle tracking and fertility awareness only.
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