✦ Transparent pricing

Free for patients.
Always.

Jemma believes every human deserves access to their own health data. The patient app is, and will always be, 100% free and open source.

STYLE: Ultra-clean chibi 3D illustration, tight circular 1:1 composition, soft emerald heart glow, uplifting warm mood, dark navy background. | CHARACTER: Jemma chibi turtle, mint-green skin (#CCFFCC), large teal sparkly eyes, dark teal shell (#008080) with LED cross on back, small glowing QR code on front chest plastron emitting teal light, small paws. | SCENE: Compact square composition. Jemma sits with arms spread wide open, welcoming pose. Shell LED cross glows bright emerald. A soft glowing heart shape radiates behind her in emerald light. Chest QR code glows warmly. Expression: maximum joyful generosity. | NEGATIVE: Wide landscape, text overlay, watermark, blurry, low quality, flat 2D, adult content, realistic turtle, sad mood. | --ar 1:1 --v 6.0 --stylize 180
For Patients
Free
forever · no card required
✓ Complete health passport
✓ All 19 IPS pillars
✓ QR code generation
✓ Offline / Air-Gap mode
✓ 6 languages
✓ FHIR R4 export
✓ No account needed
✓ No ads, no tracking
Open the Web App →
Most Popular
STYLE: Ultra-clean chibi 3D illustration, tight circular 1:1 composition, warm amber and emerald family glow, dark navy background. | CHARACTER: Jemma chibi turtle, mint-green skin, large teal sparkly eyes, dark teal shell with LED cross on back, glowing QR code on front chest plastron, small paws. | SCENE: Compact square composition. Jemma center with 4 very tiny chibi turtle icons nestled around her: elderly (grey shell), parent, child, baby. Each has a tiny glowing health badge. Jemma paws slightly open to embrace them all. Chest QR visible. Expression: warm protective joy. | NEGATIVE: Wide landscape, text overlay, watermark, blurry, low quality, flat 2D, adult content, realistic turtle. | --ar 1:1 --v 6.0 --stylize 170
For Families
€4
/ month · billed annually
✓ Everything in Free
✓ Up to 8 family profiles
✓ Encrypted cloud backup
✓ PDF medical summary
✓ Print-ready QR card
✓ Emergency contact alerts
✓ Priority support
○ API access
Start 30-day trial →
STYLE: Ultra-clean chibi 3D illustration, tight circular 1:1 composition, cool indigo and silver professional glow, dark navy background. | CHARACTER: Jemma chibi turtle, mint-green skin, large teal sparkly eyes, dark teal shell with indigo/silver enterprise badge glowing (instead of usual teal cross), glowing QR code on front chest plastron in indigo-silver, small paws. | SCENE: Compact square composition. Jemma stands tall. JEMMA+ First Aid Case beside her. She holds Medical Smartphone showing a FHIR server dashboard. A tiny holographic hospital icon floats above. Chest QR glows indigo-silver. Expression: confident business-ready. | NEGATIVE: Wide landscape, text overlay, watermark, blurry, low quality, flat 2D, adult content, realistic turtle, casual mood. | --ar 1:1 --v 6.0 --stylize 160
For Institutions
Custom
volume · white-label · API
✓ Everything in Family
✓ Unlimited profiles
✓ FHIR server integration
✓ EHR connector (HL7 v2)
✓ On-premise deployment
✓ White-label branding
✓ SLA + dedicated support
✓ REST API access
Contact sales →
✓ No credit card for free tier
✓ Cancel anytime
✓ GDPR compliant
✓ Data portability guaranteed
💬 What people say

Trusted by patients worldwide

★★★★★

"I travel 6 months a year for work. Jemma's QR on my phone screen saved me in Bangkok when I had an allergic reaction — the ER team read my record instantly."

HT
Haru T.
Software engineer · Tokyo, Japan
★★★★★

"As a chronic patient on multiple medications, Jemma is literally life-changing. My cardiologist imported my FHIR bundle directly into his EHR — zero manual entry."

MV
Marie V.
Patient · Brussels, Belgium
★★★★★

"We deployed Jemma for our disaster preparedness program. The offline-first air-gap mode is exactly what we needed for field operations without connectivity."

AK
Dr. A. Kuroda
Emergency physician · Geneva, Switzerland
🌍 Open Source

Built in the open,
for humanity

Jemma's core is open source and will remain that way. Because health data standards should be a public good, not a proprietary lock-in. The patient app is free, forever.

✓ MIT licensed core engine
✓ HL7 IPS fully implemented
✓ Community-maintained SNOMED mappings
View on GitHub →
# Clone and run Jemma locally
$ git clone github.com/jemma-health/core
$ cd core
$ npx serve .
 
# Open in browser
→ localhost:3000
 
# No build step. No dependencies.
# Pure HTML · CSS · Vanilla JS

Start for free today

No account, no credit card, no installation. Your health passport is one click away.

🚀 Open Jemma Now How it works →