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About
Track your menstrual cycle, log symptoms, and view predictions privately. Offers detailed insights, pregnancy tracking, and birth control reminders with optional premium features.
✓Period and symptom logging
✓Calendar view with fertile days
✓Cycle pattern insights
✓Pregnancy week tracking
✓Birth control reminders
✓Private data export and erasure
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What's New in Ondelle
1.4
September 25, 2026
New in Ondelle 1.4: • Undo recent period logs, pill check-ins, imports, and deleted entries. • Search and filter tracking history, jump to today, and choose any calendar month. • Act on reminders from notifications, including logging, marking a pill complete, or snoozing. • Review on-device storage, export and restore activity, and backup contents before replacing data. • Stronger protection and validation for locally stored health data, plus accessibility and performance improvements. Your existing history and Premium access remain in place after updating.
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Subscriptions & In-App Purchases
Ondelle Premium Monthly
Full access to Ondelle Premium, billed monthly.
$3.991 Month
User reviews
FAQ
What are the basic features of Ondelle?
Ondelle allows you to log period start and end dates, record symptoms, and view a calendar with estimated fertile days after two logged periods. It also offers privacy controls and data export.
What does Ondelle Premium offer?
Ondelle Premium provides a Cycle Brief with dated observations, detailed symptom logging (mood, flow, temperature), cycle pattern insights, pregnancy week tracking, and birth control reminders.
How does Ondelle handle user privacy?
Your health entries stay on your device unless you choose to export them. No email, phone number, or cloud account is required, and it offers privacy controls, app lock, and data erasure.
What are the pricing options for Ondelle?
Ondelle offers a monthly or annual subscription, or a lifetime purchase. Specific prices and introductory offers are available in the App Store purchase sheet.
Is Ondelle suitable for medical advice?
Ondelle is a wellness and education tool. Its predictions are estimates and do not constitute medical advice, diagnosis, or contraception. Consult a healthcare professional for medical questions.
On which devices can I use Ondelle?
Ondelle is available on iPhone, iPad, and iPod, as indicated by its supported devices.
How often is Ondelle updated?
The latest version of Ondelle is 1.4, and it was last updated on September 25, 2026, suggesting regular updates.
What is the age rating for Ondelle?
Ondelle has an age rating of 17+, indicating it contains content suitable for mature audiences.
