No sign-up · 100 % in your browser
Understand your cycle.
Make confident decisions.
A photo of your chart, or your temperatures and ovulation tests typed in by hand: FertiLuna reads them and explains what they mean, from ovulation to luteal phase, plus the right questions for your doctor.
On TikTok
Pregnancy & cycle videos
Short, clear explainers on temperature, ovulation and how to read your charts. Tap a video to play it here.
How it works
1
Import or type
A screenshot from your tracking app, or your day-by-day temperatures and LH tests.
2
Instant analysis
A vision model runs right in your browser. Nothing is sent online.
3
Understand your cycle
An annotated curve, a clear explanation, and the questions to ask your doctor.
Your chart is telling you something. Let's read it together.
Free, no sign-up, and private: the analysis runs on your device.
Analyze my chart