Short answer
During the luteal phase (roughly the second half of the cycle after ovulation), progesterone rises and then falls; many people experience this as fatigue, irritability, food cravings, bloating, or disrupted sleep — collectively grouped under PMS. Cyca lets you log 8 moods (happy, calm, energetic, sensitive, sad, irritable, anxious, tired) and 12 physical symptoms (cramps, headache, bloating, fatigue, cravings, insomnia, acne, and more) each day. After a few cycles, its Rhythm feature runs entirely on your device to surface which of your symptoms cluster in the days before your period, and roughly how many days in advance they tend to appear — helping you plan and prepare rather than be caught off guard. This is a personal-awareness tool; if symptoms are severe or significantly affect your daily life, a healthcare provider can give a proper evaluation.
Try Cyca on a real example first, and check the current App Store listing for exact features and pricing before you decide.
What to look for before choosing
- Luteal phase = the phase from ovulation to period start, typically 12–14 days
- PMS symptoms most commonly appear in the final 1–2 weeks of the cycle
- Individual patterns vary widely — logging your own data reveals your specific pattern
- 2–3 months of consistent daily logging produces enough data for the Rhythm pattern feature
- Severe symptoms that disrupt work, relationships, or sleep (PMDD) warrant a conversation with a doctor
A practical decision process
- Define the job you need done most often.
- Test the app with real content or a realistic scenario.
- Check privacy labels and account requirements.
- Confirm export and backup options.
- Choose the pricing model you are comfortable maintaining.
Quick comparison
| Need | What to check | Why it matters |
|---|---|---|
| Pricing model | Check whether useful features require a subscription, a one-time unlock, or neither. | The cheapest app on day one may not be cheapest after a year. |
| Privacy model | Prefer on-device work when the content is sensitive. | Private documents, resumes, study data, and family content deserve careful handling. |
| Export / lock-in | Confirm file formats, sharing, backup, and deletion controls. | A good app should help you finish the task, not trap your work. |
Where Cyca fits
Cyca is built for exactly this — use the checklist above and test it on a real example.
PrivateNo adsOn-device
This page is an independent buying guide. App Store features and prices can change, so confirm details on the listing before purchase.