Private period tracker app with no account required, works offline
Stage
Growing
Not given
Founded
Not given
Not given
Based in
US
Not given
Pricing model
Paid
Freemium
Pricing
Sleep longevity memberships from $0.99/day billed annually. At-home sleep apnea test $149 one-time. CPAP therapy available month-to-month with no large upfront cost. All HSA/FSA eligible.
Free for all core features (period logging, calendar, predictions, reminders, export, deletion). Cloud sync: US$3.99 one-time purchase for syncing across devices and transferring records to a new phone.
Key features
SleepLongevityAge™ metric showing how sleep is aging you
51-biomarker blood panel analysis
FDA-cleared at-home sleep test
Board-certified sleep physician review within 48 hours
CPAP therapy with prescription and shipping
Smart resupply program using usage data
AI companion providing 24/7 support
In-app doctor consultations
Sleep insights dashboard tracking progress
Period and cycle logging in one tap
Next-period prediction with date range and confidence level
Cycle calendar view
Export data as JSON, CSV, or readable summary
One-tap delete all with confirmation
Works fully offline with no internet required
Optional encrypted cloud sync across devices
Ovulation window and ovulation day estimates
No ads, analytics, or third-party data sharing
What makes it different
All-in-one platform combining sleep longevity assessment and clinical apnea treatment
No wearable required; blood panel provides real numbers
Results in 48 hours from board-certified physicians
Completely virtual care with no in-person visits
Transparent, fixed pricing with no surprise bills
No account required to use — open and start logging immediately
All data stays on your phone by default with no forced cloud sync
Handles irregular cycles by widening prediction range instead of marking you abnormal
Completely free core features with optional one-time paid sync, never a subscription
Privacy-first design with no third-party integrations or data selling
Dumbo Health
Mori