# Ondelle: Cycle Tracker — Private Period Companion

> Private menstrual cycle tracker with symptom logging and health insights. (iPhone/iPad app by skj enterprises llc.)

- Source: https://appshunter.io/ios/app/ondelle-cycle-tracker/id6809976187 (this page in markdown: same URL + `.md`)
- Developer: [skj enterprises llc](https://appshunter.io/developer/6809976429)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.0 · 16 MB
- Languages: American English
- Released: 2026-09-21
- Data updated: 2026-10-09
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/ondelle-cycle-tracker/id6809976187/reviews.md

## What is Ondelle?

Meet Ondelle, a private period calendar designed to help you keep your history close.

START FREE
• Log when a period starts and ends, and record symptoms
• See your logged dates and estimated fertile days on a clear calendar after two period starts
• Take an optional illustrated tour and choose a profile illustration
• Use privacy controls, app lock, manual full-data export and restore, and data erasure without a purchase

EXPLORE ONDELLE PREMIUM
• Read a Cycle Brief with dated observations from your own entries
• Record mood, flow, temperature, cervical mucus, and ovulation-test results
• Review cycle patterns and Insights
• Follow pregnancy weeks with general guidance, check-ins, reminders, and a private journal
• Create a personal report for appointments
• Save protected recovery snapshots on this device with Memory Vault
• Record a birth-control method and personal dates; set a one-time reminder for the next change, injection, check, or replacement date you enter

Choose a monthly or annual subscription, or a lifetime purchase. Prices and any eligible introductory offer appear in the App Store purchase sheet. Restore Purchases is available in the app. Existing Ondelle 1.0 profiles keep access to the features previously available to them.

Your health entries stay on your device unless you choose to export them. No email, phone number, or cloud account is required. Apple and RevenueCat process purchase information to verify Premium access.

Ondelle is a wellness and education tool. Predictions are estimates and do not confirm ovulation; they are not contraception, medical advice, or diagnosis. Consult a qualified healthcare professional for medical questions.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Period and symptom logging
- Calendar view with fertile days
- Cycle pattern insights
- Pregnancy week tracking
- Birth control reminders
- Private data export and erasure

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Ondelle Premium Monthly | $3.99 | per month |
| Ondelle Premium Annual | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Ondelle Premium Lifetime | $79.99 | one-time |


## Is Ondelle safe?

Not enough ratings yet to assess Ondelle.

## Is Ondelle legit?

Ondelle: Cycle Tracker has limited verification signals. The AppsHunter Legitimacy Score for Ondelle is 58 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ondelle-cycle-tracker/id6809976187/reviews.md

### 5/5 — Great

*2026-09-25*

It’s nice to see something different and at a good price!

## Frequently asked questions about Ondelle

### 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.

## Version history (last 5 releases)

### 1.4 — 2026-09-25

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.

### 1.3 — 2026-09-24

New in Ondelle 1.3:
• Add or update a private profile photo and preferred name.
• See a one-time update summary after installing.
• Change period dates more smoothly while keeping saved notes and temperature entries.
• Improved VoiceOver, keyboard navigation, and dialog accessibility.
• Additional stability and privacy safeguards for locally stored health data.

Your existing history and Premium access remain in place after updating.

### 1.2 — 2026-09-24

Ondelle 1.2 fixes first-time period logging so you can choose the correct date immediately. The optional tour can now be dismissed. A new privacy check hides locally restored profile and health data until you choose to keep or erase it. This update also adds safer period-history import previews, clearer date-estimate explanations, privacy receipts, expanded birth-control timelines, postpartum tracking, and Care Circle setup.

### 1.1 — 2026-09-22

Ondelle 1.1 adds free period and symptom tracking, an illustrated Cycle screen, an optional quick tour, and profile illustrations. Premium now offers deeper insights, pregnancy guidance, Memory Vault, and birth-control method tracking with dates and reminders you set yourself. Existing users keep access to the features they already had.

### 1.0 — 2026-09-21

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-09.*