WellCycle is built on a single promise: your health data belongs to you, lives on your device, and never leaves without your explicit consent.
WellCycle is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. It is an informational health screening tool only. Results and alerts generated by WellCycle are for awareness purposes and do not constitute a medical diagnosis or clinical recommendation. Always consult a qualified healthcare professional (GP, consultant, or specialist) before making any health decisions. If you are experiencing a medical emergency, call your local emergency services immediately.
WellCycle is not a medical device and is not regulated as a medical device under the UK Medical Devices Regulations 2002, EU MDR 2017/745, or the US FDA 21 CFR Part 880.
WellCycle does not diagnose, treat, cure, or prevent any medical condition. All screening results, risk scores, alerts, and health insights generated by WellCycle are for informational and awareness purposes only. They do not constitute a medical diagnosis, clinical recommendation, or substitute for professional medical advice.
You should always consult a qualified healthcare professional — such as your GP, consultant, obstetrician, or specialist — before making any decisions about your health, starting or stopping any medication, or acting on any information provided by this app.
If you are experiencing a medical emergency, call your local emergency services immediately (999 in the UK, 112 in Europe, 911 in the US).
Prajas Labs Private Limited accepts no liability for any health decisions made based on information provided by WellCycle.
Core Principle: WellCycle stores all personal health data exclusively on your device, encrypted with AES-256. Your health information is never transmitted to our servers for storage or analysis.
WellCycle is a product of Prajas Labs Private Limited, a technology company incorporated in India (CIN: U62099AP2026PTC126173, PAN: AARCP1301P), with registered address at 72/272-1-2-15, Dandu Harijanawada, Ravindra Nagar, Cuddapah, Andhra Pradesh — 516003, India.
For privacy matters, contact us at: contact@prajaslabs.com / dineshlazer999@gmail.com
Prajas Labs acts as the Data Controller under the General Data Protection Regulation (GDPR) for users in the European Economic Area and United Kingdom, and under applicable Indian data protection law for users in India.
WellCycle collects only the data you actively provide during use of the app. We do not collect data in the background, track your location, or use advertising SDKs.
| Data Category | Examples | Where Stored |
|---|---|---|
| Health Symptoms | Symptom responses, cycle dates, flow intensity, mood logs, discharge logs, sleep quality, pain scores | On-device only (encrypted) |
| Personal Profile | Age, height, weight, country, ethnicity (used for clinical calibration only) | On-device only (encrypted) |
| Medical History | Diagnosis flags, family history answers, medication fields | On-device only (encrypted) |
| AI Chat Messages | Free-text questions you send to the WellCycle chat assistant | Sent to Railway/Gemini API to generate replies; not stored by us |
| Account Credentials | Username and password hash (for optional backup/sync only) | Encrypted on-device; JWT token stored in Android Keystore |
All personal health data in WellCycle is stored exclusively in a local SQLite database on your Android device. This database is:
On-Device AI Screening: All 20 health screening models (PMOS, Heart Health, GDM, Thyroid, Bone Health, Mental Health, Anaemia, PPD, PMDD, Endometriosis, Breast Cancer, Ovarian Cancer, Menopause, Uterine Cancer, Fibroids, Vaginal Infection, Menstrual Irregularity, Maternal Health, and others) run entirely on your device using ONNX Runtime. Your health data is never sent to a server for AI analysis.
Only the following data is transmitted from the app to external servers:
We never send health screening results, symptom inputs, cycle data, mood logs, or personal medical history to any server.
WellCycle implements multiple layers of security to protect your data:
| Layer | Technology | What It Protects |
|---|---|---|
| Database encryption | SQLCipher AES-256-CBC | All health records, cycles, mood, symptoms |
| Key storage | Android Keystore (hardware-backed) | DB encryption key, JWT tokens |
| AI model protection | AES-256-GCM + gzip (FEGZ format) | All 20 ONNX model files embedded in the app |
| Network security | TLS 1.3 + certificate pinning (ISRG Root X1/X2, E1) | All API communications |
| Code protection | R8 obfuscation + resource shrinking | Clinical logic, screening algorithms |
| Biometric gate | Android BiometricPrompt | App access (fingerprint / face / PIN) |
WellCycle uses the following third-party services in limited scope:
We do not use advertising SDKs, analytics platforms, social login, or any third-party tracking. There are no ads in WellCycle.
If you are a user in the European Economic Area (EEA), United Kingdom, or another jurisdiction with comprehensive data protection laws, you have the following rights:
Because almost all data is stored locally on your device, you can exercise most of these rights directly within the app:
To exercise rights related to server-side account data (login credentials, JWT tokens), email us at contact@prajaslabs.com / dineshlazer999@gmail.com. We will respond within 30 days.
You have the right to lodge a complaint with a supervisory authority. In the UK: Information Commissioner's Office (ico.org.uk). In the EU: your national data protection authority.
WellCycle is designed for adult women (18 years and older). We do not knowingly collect personal data from individuals under 18. If you believe a child has provided health information through the app, please contact us at contact@prajaslabs.com / dineshlazer999@gmail.com and we will take appropriate steps to remove it.
We may update this Privacy Policy from time to time to reflect changes in the app, legal requirements, or our practices. When we make significant changes:
Continued use of WellCycle after changes are posted constitutes acceptance of the updated policy.
For any privacy questions, data requests, or concerns about WellCycle:
Prajas Labs Private Limited
72/272-1-2-15, Dandu Harijanawada, Ravindra Nagar,
Cuddapah, Andhra Pradesh — 516003, India
Email: contact@prajaslabs.com / dineshlazer999@gmail.com
CIN: U62099AP2026PTC126173 · PAN: AARCP1301P
We aim to respond to all privacy enquiries within 30 calendar days.