Endometriosis makes periods brutal and unpredictable. Here's what actually helps with tracking.
Endometriosis affects 1 in 10 women and causes severe pain, irregular bleeding, fatigue, and a long list of other symptoms that standard period trackers are completely unprepared for. If you have endo, you need an app that lets you log pain intensity, specific symptom types, and non-menstrual bleeding — not just a 28-day countdown.
Endo pain is different from cramps. You need to log location (pelvic, lower back, leg), intensity (1–10 scale), type (sharp, cramping, burning), and whether it's related to your period or occurring at other times of the month.
Spotting and mid-cycle bleeding are common with endometriosis. An app should let you log any bleeding separately from your period so you can show your doctor a clear picture of your pattern.
Many women with endo use hormonal treatments that affect their cycle. Being able to log medications alongside symptoms helps identify what's working and what isn't.
Getting a diagnosis often takes 7–10 years. Having a documented, exportable symptom history can significantly speed up the diagnostic process by giving your doctor concrete data instead of recalled estimates.
| App | Pain Logging | Symptom Detail | PDF Reports | Price |
|---|---|---|---|---|
| WomensPal Best Free | ✓ Detailed | ✓ Full | ✓ Free | Free |
| Phendo | ✓ Endo-specific | ✓ Research-grade | Limited | Free |
| Flo Premium | Basic | Limited | ✗ | $39.99/yr |
| Clue Plus | Basic | Limited | ✗ | $39.99/yr |
WomensPal lets you log symptoms with granular detail — pain location, intensity, type — alongside your cycle data. You can track non-menstrual bleeding separately from your period, log energy levels and fatigue (a major endo symptom), and note medications and treatments. The app generates a cycle and symptom report you can export and bring to your gynaecologist appointment.
Because it's completely free, you don't have to pay every month just to keep your symptom records — and your data stays yours with no risk of it being sold to pharmaceutical or insurance companies.
Phendo is built by Columbia University specifically for endometriosis tracking and research. It has more detailed endo-specific symptom categories than any general period tracker and contributes to active research into endo. It's completely free. The tradeoff: it's focused on endo only — no cycle predictions, no fertility tracking, no pregnancy mode. For women who want maximum detail on endo symptoms and want to contribute to research, Phendo is the specialist choice alongside WomensPal for general cycle tracking.
Log pain, symptoms, and cycles with detail. Export a report for your doctor. WomensPal is free, always.
Start free →WomensPal and Phendo are the best options. WomensPal gives you full cycle tracking plus detailed symptom logging and exportable reports, all free. Phendo is endo-specialist and research-grade but cycle-tracking only.
An app can't diagnose endometriosis — only a laparoscopy can confirm it. But detailed symptom records significantly help your doctor understand your pattern and can speed up referral and diagnosis.
Yes — endometriosis causes irregular cycles, non-menstrual bleeding, and anovulatory months, which makes calendar-based predictions unreliable. An app that tracks actual symptoms rather than just predicted dates is far more useful.
On average, it takes 7–10 years to receive an endometriosis diagnosis from symptom onset. Documented symptom tracking, especially pain patterns and non-menstrual bleeding, can help speed this process significantly.