See your cycle clearly with a smart, gentle color tracker.
PeriodLens lets you scan or tap your period color, log it in seconds, and spot patterns across your cycle. Designed for clarity, not diagnosis.
Everything you need to notice what is normal for you.
PeriodLens combines simple daily logging with gentle insights, so your cycle feels easier to understand.
Point your camera at a pad, tampon, or cup. PeriodLens detects the color and pre-fills your log.
See how your flow shifts across days with a calm, visual timeline built from your logs.
Add mood, energy, and symptoms to build a fuller picture of your cycle.
Track period days, fertile window, and PMS zone in one color-coded view.
After a few cycles, see the patterns you logged so you can ask better questions.
Generate a clean summary of your logs to share during a GP visit.
Scan pads, tampons, or cups with confidence.
Color detection is guided and always confirmed by you. The app suggests a match, you decide what gets logged.
Place on a clean white surface in good light. We sample the dominant color and suggest a match.
Hold against a white background, avoid shadows, and confirm the suggested color.
Best accuracy. The app reads the liquid color and asks for confirmation before logging.
Three steps. Thirty seconds. Every day.
Use the camera or tap the color you see today.
Log energy, cramps, or anything you want to remember.
Over time, your data becomes a clear, personal picture.
Your data, your context.
PeriodLens is built for personal awareness. You decide what to log, what to share, and when to export.
- Manual override on every scan result.
- Export summaries only when you want.
- Clear language and no diagnostic claims.
Calm, clear, and easy to keep up with.
"The scan suggestion saves me time, and I can always adjust it. It finally feels doable to log every day."
Priya S. - Beta tester"I brought the export to my doctor and had the best appointment I have ever had."
Ananya M. - Early user"I love that it does not pretend to diagnose me. It helps me notice patterns, full stop."
Meera T. - Early userAnswers to common questions.
Is PeriodLens a medical device?
No. PeriodLens is for personal tracking and awareness only. It does not diagnose or treat medical conditions.
Do I have to scan every time?
No. You can always log manually. Scanning is optional and designed to save time.
Can I export my data?
Yes. The app prepares a clean summary you can share with a healthcare professional.
Does lighting affect scan accuracy?
Yes. The app guides you to use a white background and good light, then asks you to confirm the color.
Your cycle, in focus.
PeriodLens is launching soon. Join the waitlist to be the first to try the color scan and auto-log experience.