End-to-end encrypted messaging, precise document workflows, video visits, and clinical AI — built where medicine never accepts error.
WhatsApp is great for personal chat. Medical communication demands clinical-grade security, accurate records, and total data sovereignty.
| Feature | MedFlux | |
|---|---|---|
| Security & Privacy | ||
| End-to-End Encryption | ✓ | ✓ |
| Zero-Knowledge Architecture | ✓ | ✗ |
| Server Can't Read Data | ✓ | ✗ (metadata) |
| Self-Hosted Option | ✓ | ✗ |
| HIPAA / GDPR Compliant | ✓ | ✗ |
| Communication | ||
| Text / Photo / Video Messages | ✓ | ✓ |
| WebRTC Video Calls | ✓ | ✓ |
| PSTN Phone Calls (SIP) | ✓ | ✗ |
| Disaster Calls (Lyra 9.2kbps) | ✓ | ✗ |
| Co-Viewing with Cursor | ✓ | ✗ |
| Rich Text Editor | ✓ | ✗ |
| DICOM Medical Imaging | ✓ | ✗ |
| Medical Features | ||
| AI Medical Assistant | ✓ | ✗ |
| Medical Image AI (MedGemma) | ✓ | ✗ |
| Prescription OCR | ✓ | ✗ |
| Patient Profiles (Blood Type, ID) | ✓ | ✗ |
| Appointment Calendar | ✓ | ✗ |
| Auto Birthday / Holiday Greetings | ✓ | ✗ |
| E2EE Broadcast Messages | ✓ | ⚠ no E2EE |
| Patient Health Modules | ||
| Family Health Center | ✓ | ✗ |
| Pregnancy Tracker | ✓ | ✗ |
| Vaccine Tracker (Human + Pet) | ✓ | ✗ |
| Health Screening Engine (USPSTF) | ✓ | ✗ |
| WHO Growth Charts | ✓ | ✗ |
| Medical Document Manager | ✓ | ✗ |
| Data Sovereignty | ✓ Your server | ✗ Meta servers |
A complete clinical communication hub with precise document workflows and optional clinical AI — never at the cost of accuracy.
Secure care, always in hand
Signal Protocol with X3DH — text, photos, video, voice, DICOM, and folders stay private between doctor and patient.
Medicine never forgives a mistake
Structured medical files, co-viewing, and clinical AI — built so records stay exact, not approximate.
Calls that meet clinical reality
HD video when the network is strong, phone bridging when needed, and disaster-grade voice when bandwidth collapses.
Clinical workspace
One calm workspace for patients, messages, visits, and documents — without consumer chat clutter.
20+ specialized health modules — from pregnancy tracking to vaccine schedules, WHO growth charts to evidence-based screening. iOS & Android.
Manage all family members in a single app — including pets.
Complete gestational monitoring from conception to delivery.
Human & pet vaccines with national schedule compliance.
Evidence-based screening powered by 26KB of clinical logic.
Growth monitoring from birth to 18 years.
Period tracking with cycle analysis.
Your complete medical file cabinet with AI-powered organization.
Deep platform integrations for a seamless experience.
Zero-Knowledge architecture means even we can't read your data. Not your messages, not patient names, not medical records. Ever.
X3DH key exchange with Identity, Signed Pre-key, and One-Time Pre-keys. The same cryptographic foundation used by Signal — but with medical-grade key management.
Bitwarden-style master key derivation via PBKDF2. Patient profiles encrypted client-side. Per-user salting. Recovery key system. Server stores only encrypted blobs.
Full regulatory compliance by design — not as an afterthought. Self-hosted deployment ensures total data sovereignty. HIPAA, GDPR, and any local regulation. Your server, your country, your rules.
A purpose-built infrastructure stack optimized for clinical workloads, not retrofitted from consumer chat.
FunXMPP-inspired binary serialization replacing JSON with single-byte tokens. 25+ event types, 50+ key tokens, LEB128 varint encoding. Dramatic bandwidth reduction for mobile.
Self-hosted media server with SIP plugin for PSTN bridging. VideoRoom with AV1/H.265/VP9/H.264 codec negotiation. CoTURN for NAT traversal. VoIP push via CallKit.
Google Lyra neural audio codec operating at 3.2/6/9.2 kbps. Enables voice communication during earthquakes, floods, and network disasters with minimal bandwidth. RNNoise denoising.
Cloudflare R2 with presigned URLs for direct client ↔ storage communication. All media stored as .enc encrypted blobs. Server never sees plaintext media. Automatic CORS configuration.