Privacy, by architecture.
ObGynAssist™ keeps clinical computation and patient data on the iPhone — privacy isn't a policy bolted on afterward, it's how the system is built.
Your patient's data stays on the phone.
Clinical computation runs entirely on-device. Patient clinical data is processed and stored on the iPhone, and is never sent to a server.
- On-device processing. Biometry, Doppler, classification and the resulting plan are computed locally on the device. No patient clinical data is transmitted to any backend for the engine to do its work.
- On-device storage. Cases and clinical entries are stored on the iPhone (SwiftData and local files). They do not leave the device by design.
- Sign-in is identity only. Account sign-in with Apple or Google is handled by those providers for authentication and identity. To be precise and honest: that exchange establishes who you are — it does not transmit patient clinical data.
- Data minimisation. The app asks for the clinical inputs the engine uses, and nothing more. GDPR-ready by design through on-device processing and minimisation.
- No third-party analytics on patient data. Patient clinical data is not fed to advertising or analytics services.
Because the clinical engine is deterministic and local, the same inputs produce the same outputs without any round-trip to the cloud. Privacy and reproducibility come from the same architectural choice: keep the computation — and the data — on the device.
A companion, not a medical device.
ObGynAssist is a clinical companion and reference tool — not a regulated medical device.
Its outputs are classification labels and guideline citations. They are designed to support — never replace — the judgment of a qualified healthcare professional. The app surfaces what criteria are met, what a pattern is consistent with, and which named guideline a label traces to. It does not provide directives.
Acuity tags such as DELIVER NOW, URGENT, ADMIT · CONSIDER and OUTPATIENT are classification labels, not instructions. Clinician evaluation is part of every assessment, and the final clinical decision rests with the responsible clinician.
In plain terms
- It is a reference and decision-support tool, used at the clinician's discretion.
- It does not diagnose, and it does not issue clinical directives.
- No doctor–patient relationship is created by its use.
- App Store category: Medical Reference.
Concordance figures published elsewhere on this site reflect agreement with standard-of-care guideline references on synthetic cases — not neonatal outcomes. A prospective clinical-validation study is in design.
Terms of use.
Plain-English terms for a clinical reference tool. Concise by intent — a starting point, not the final word.
1. Purpose and scope
ObGynAssist is a clinical companion and reference tool that produces classification labels and guideline citations to support clinical assessment. It is not a regulated medical device and is used at the discretion of a qualified healthcare professional.
2. Provided "as is"
The tool is provided "as is," without warranty of clinical outcomes. While the engine is deterministic, guideline-wired and extensively tested, no guarantee is made that any output is correct or complete for a given patient.
3. Clinical responsibility
The user — the responsible clinician — remains accountable for all clinical decisions and for interpreting any output in the full context of the patient. Outputs support, and do not substitute for, professional judgment.
4. Intellectual property
The software, the engine, its content and the ObGynAssist™ trademark belong to the owner. The sub-brands FetalGrowth, PregAssist and GynAssist are referenced as product names. Nothing here transfers ownership of these to the user.
5. Third-party marks
Third-party names and marks — including RCOG, NICE, ISUOG, ACOG, INTERGROWTH-21st, WHO and Apple — belong to their respective owners and are referenced for attribution only. Their mention does not imply endorsement, affiliation or sponsorship.
6. Changes
These terms may be revised as the product and its regulatory posture evolve. Material changes will be reflected on this page.
This is a starting template — review with qualified legal counsel before launch. The text above is provided to be extended and adapted to the jurisdictions and distribution channels in which the product is offered.
Built to be trusted — and to be checked.
Privacy by architecture, decisions you can audit, and a companion that supports the clinician rather than speaking over them.