
Whally's technical advantage is built on a multiplex cassette measuring four reproductive hormones on one strip and a smartphone-based interpretation layer.

Technical Moat
The four-parameter multiplex system simplifies the user experience while the app translates raw results into cycle patterns over time.
Whally's 4-parameter system is described as being in advanced testing, while the 2-parameter system is in validation with real samples.
The app is positioned as the interpretation layer, not just a viewer for strip outcomes.
The result is more signal density: four hormones per cassette, twenty tests per cycle, and better value per measurement.
From Our Lab
Everything you see comes from our own laboratory — real tests, real research.







Whally
That is why the app delivers cycle context rather than raw numbers — insights users can actually understand and act on.
Whally
Whally uses the most practical, stable, and comprehensive measurement method available.
| Whally | Other urine trackers | Saliva testing | Blood test | |
|---|---|---|---|---|
| Sampling method | Urine / Stable | Urine / Stable | Saliva / Volatile | Finger-prick / Painful |
| Hormones per test | 4 in 1 strip | 1–2 hormones | 1–2 hormones | Multiple (lab) |
| Tests per cycle | 20 | 1–4 | 1–4 | 1 |
| Quantitative accuracy | Clinical range | Threshold only | Threshold only | Clinical range |
| Analysis method | Free iOS / Android | Extra device | iOS | Laboratory |
| At-home use | ||||
| Real-time results | ||||
| Test from anywhere |
● Supported ◌ Partial ○ Not supported