Every kind of care, one health record that stays yours.
Doctors, pharmacies, labs and ambulances across Africa — three taps away, every visit written to a hospital-grade record you control.
12,400+ patients and clinicians waiting · Running a facility? →
Dr. Ifeoma Adeyemi
Dermatology · Video consult
₦8,500 · Today 2:30 PMThe whole health system — doctor, pharmacy, lab and ambulance — in one app, on 
one record.
Tangent HMS is the electronic health record underneath — the same platform partner hospitals run on.
- < 90 s
- From symptom entry to a matched provider
- 3 taps
- To book any service from the home screen
- ≥ 98%
- Recall on red-flag symptom escalation
- 48 h
- Professional verification turnaround
Care for every need, from one home screen.
Six services, each bookable in three taps with the price shown before you pay.
Same-day consults
Matched in under 90 seconds
Virtual consult
Video, audio or chat with a verified doctor. Fee, rating and availability shown before you book.
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Smart clinic visits
Browse nearby clinics and hospitals with live availability. Book, pay and check in from your phone.
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Pharmacy
Upload a prescription or shop over the counter. AI interaction checks, verified fulfilment, delivery tracking.
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Home visit
A doctor, nurse, physiotherapist or caregiver at your door, tracked live from assignment to arrival.
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Labs & diagnostics
Book tests and imaging at a facility or with home sample collection. Results explained and filed to your record.
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Ambulance
One-tap SOS with live tracking. Works offline: the request queues, falls back to SMS and dispatches on reconnect.
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One Tangent ID. Every hospital, lab and pharmacy writes to it.
Whether you’re seen on a video call, in a clinic or at home, the diagnosis, prescription and results land in the same longitudinal record — built on the FHIR standard, so any partner facility can read it.
FHIR-native
Built on the HL7 FHIR R4 standard, so any partner hospital can read and write to it.
Biometric step-up
A summary on your profile; the full record only after Face ID or fingerprint.
Granular sharing
Grant a named clinician access to specific records for a set time. Revoke any time.
Amaka Okafor
TNG-04A7 · O+ · AA
- Allergies
- Penicillin
- Conditions
- None active
- Medications
- 2 current
- 12 SepVideo consult · Dr. AdeyemiDermatology · e-prescription issuedComplete
- 12 SepPharmacy order #4821Out for delivery · 2 itemsIn transit
- 03 SepLipid panelLagos DiagnosticsWithin range
- 21 AugClinic visit · ReddingtonGeneral practice · follow-up setFollow-up
Shared with Dr. Adeyemi · lab results only · 7 daysManage →
Guidance at every step. A clinician whenever it matters.
Tangent AI triages symptoms, explains results in plain language and checks new prescriptions against your medicines — and never issues a diagnosis.
I’ve had a headache for two days and my vision has gone a bit blurry.
Tangent AINeeds a clinician todaySources: WHO headache guideline · NICE CG150
Explain a result
Lab values and reports translated into plain language, with reference ranges.
Check a medicine
New prescriptions checked against everything you already take, across prescribers.
Confidence and sources
Every answer shows how sure it is, cites its sources, and offers a clinician.
The EHR behind the app. One record across every facility.
Tangent HMS is a cloud-native, multi-tenant hospital management and electronic health record platform on a central FHIR R4 store. Hospitals, clinics, labs and pharmacies share one Master Patient Index — so the record a patient sees in the app is the same one the ward sees.
FHIR R4 core
Patient, Encounter, Observation, MedicationRequest and more — versioned, with provenance.
Master Patient Index
One canonical identity per patient across every tenant, ≥99.5% match accuracy.
AI clinical documentation
Speaker-aware visit transcription into structured SOAP notes and coding.
Decision support
Real-time medication safety and CDS alerts inside the clinician workflow.
Encounter · Reddington HospitalAI note · 94% confidenceSubjective
Patient reports two days of frontal headache with intermittent blurred vision. No trauma. Denies fever.
Assessment
Tension-type headache, r/o hypertensive causeICD-10 G44.2
- Lipid panel resultedLagos Diagnostics → patient record2 min ago
- MedicationRequest issuedDr. Adeyemi → MedPlus Ikeja14 min ago
- Consent grantedLab results · Dr. Adeyemi · 7 days1 h ago
Getting care has never been this simple.
From symptom to prescription in under two minutes — designed for mid-range Android on patchy 4G.
- 1
Tell us what's wrong
Type or speak your symptoms. Tangent AI asks the follow-ups a triage nurse would.
- 2
Get matched
See available doctors with their fee and rating. Pick one, or let us match you in seconds.
- 3
Consult and pay
Join the video room. Pay with Tangent Pay — always the price you saw.
- 4
Prescription to door
The e-prescription flows into pharmacy checkout. Notes and results are filed to your record.
Fill your calendar. Publish with credibility. Get paid on schedule.
Verified in 48 hours
Submit your licence and ID; get a decision in two days.
Consults on your terms
Set your fee, hours and consultation types.
Content that stays up
In-app editing tools and a medical review path.
Predictable payouts
A ledger that reconciles to every transaction.
Built like a hospital system, because it is one.
The app and the hospital platform share one record store, one consent model and one audit trail — designed to HIPAA-equivalent safeguards, GDPR and the Nigeria Data Protection Act 2023.
Regulatory by design
HIPAA-equivalent technical and administrative controls, GDPR, and the Nigeria Data Protection Act 2023.
Encrypted end to end
TLS 1.3 in transit, AES-256 at rest with tenant-specific keys, biometric step-up for full records.
Consent you can see
Every access to your record is logged with who, when and why — and visible to you in the app.
AI with guard-rails
No definitive diagnoses. Every output carries a confidence level, sources and a route to a clinician.
Be first in your city.
Tangent opens city by city across Africa. Tell us where you are and whether you’re a patient or a clinician, and we’ll let you know the moment your access is ready.
- Priority access in the first cities
- Founding-member consult credits
- Professionals: fast-tracked verification