The only digital
Orchidometer
Determine Tanner stage. Diagnose Klinefelter Syndrome, Fragile X Syndrome and testicular atrophy. Track changes in testis size.
Track measurements
Measurements can be saved and visualized. Diagnose testicular atrophy over time.
Klinefelter Syndrome
Find out whether your testicular volume is associated with Klinefelter Syndrome.
Tanner stage
Use the app to determine Tanner stage based on the current testicular volume.
Fully customizable
The app can be customized to your needs. Each feature can be enabled or disabled.
Save your measurements
Tap the orchidometer to save a new measurement.
- Measurements are stored securely on your device
- Track changes in volume over time
- Find out how your balls are affected by diet, exercise or TRT
Penis length
View the flaccid penis length for each Tanner stage.
- Adjust the orchidometer's volume
- Find the associated age and flaccid penis length
- Metric and imperial ruler supported
Dark mode and iPad support
The Orchidometer app can be used on any iOS device and has a dark and light mode. It's available in English, Arabic, Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish and Turkish.
Any questions?
Orchidometer
