Everything your health tracking app should do.

113 conditions, 219 compounds, 500+ symptoms, 42 blood markers, tracked entirely on your device.

No spam. Unsubscribe any time.

113
Conditions
across 21 categories
500+
Symptoms
across 10 categories
219
Compounds
GLP-1, TRT, peptides & more
189
Supplements
evidence-graded, 22 categories
42
Blood Markers
hormones, metabolic & more
Symptom Tracking

Log how you feel.
Understand why.

500+ symptoms across 10 categories, pre-loaded from your condition profile. Fast, friction-free, and precise enough to matter to your doctor.

Log entry

Every symptom, every trigger, captured.

Each log pulls in condition-specific symptom tags, pain locations, and known triggers automatically. HealthKit data arrives passively: sleep, HRV, resting heart rate, steps, and barometric pressure.

Pain intensity scale, 1–10 with condition-specific descriptors at each level
Multi-location tracking, Log multiple pain sites simultaneously
Auto-detected context, Sleep, HRV, steps, weather pulled from HealthKit
Voice logging, Speak your log when typing isn't convenient
Symptom log Home dashboard
113 Conditions · 21 Categories

Every category of chronic pain and illness.

Headache & Migraine
22 conditions
Chronic migraine, cluster headache, tension-type, NDPH, cranial neuralgias
Arthritis & Inflammatory Joint
8 conditions
RA, psoriatic arthritis, ankylosing spondylitis, reactive arthritis, gout
Musculoskeletal
18 conditions
Fibromyalgia, myofascial pain, hypermobility (hEDS), chronic widespread pain
Neuropathic Pain
9 conditions
Peripheral neuropathy, small fibre neuropathy, CRPS, trigeminal neuralgia
Autoimmune & Connective Tissue
8 conditions
Lupus, Sjögren's, Behçet's, mixed connective tissue disease, systemic sclerosis
Gastrointestinal Pain
7 conditions
IBS, IBD, chronic abdominal pain, functional dyspepsia, gastroparesis
Neurological with Pain
6 conditions
MS-related pain, Parkinson's pain, post-stroke pain, central sensitisation
Pelvic, Gynaecological & Urological
10 conditions
Endometriosis, PCOS, vulvodynia, interstitial cystitis, chronic pelvic pain
Cancer-Related Pain
5 conditions
Acute cancer pain, chronic cancer pain, treatment-related neuropathy
Skin & Dermatological
4 conditions
Chronic itch, psoriasis, eczema-related pain, hidradenitis suppurativa
Orofacial & Jaw
5 conditions
TMJ disorders, burning mouth syndrome, atypical facial pain
Systemic, Fatigue & Other
11 conditions
ME/CFS, POTS, long COVID, MCAS, EDS (other subtypes)
Protocol Manager

GLP-1s. Peptides. TRT.
All in one place.

219 compounds across 20 categories. Configure exact doses, frequencies, injection sites, and routes. Sequa builds your weekly schedule automatically.

Stack manager

Your protocols, properly configured.

Every compound comes with its half-life, standard dosing ranges, administration routes, and interaction flags. Set up your stack once. Sequa manages your schedule, reminders, and injection site rotation.

Injection site rotation, Suggests the next site based on your rotation history
Reconstitution calculator, Enter vial strength and BAC water, get exact draw volume
Supply tracking, Log vials, track usage, get reorder reminders
Zero gatekeeping, No judgement about what you track or why
Manage stack Protocol today
219 Compounds · 20 Categories

Every protocol, covered.

GLP-1 Agonists
17 compounds
Semaglutide, Tirzepatide, Retatrutide, Liraglutide
Testosterone & TRT
12 compounds
Test Cypionate, Enanthate, Propionate, Undecanoate
Ancillaries
18 compounds
HCG, HMG, Anastrozole, Exemestane, Clomid
GH Secretagogues
16 compounds
Ipamorelin, CJC-1295, GHRP-6, MK-677, Tesamorelin
Healing Peptides
18 compounds
BPC-157, TB-500, GHK-Cu, LL-37, KPV
Cognitive Peptides
18 compounds
Semax, Selank, Dihexa, Cerebrolysin, P21
Fat Loss Peptides
8 compounds
AOD-9604, MOTS-c, Fragment 176-191
Sleep & Recovery
8 compounds
Epitalon, DSIP, Pinealon
SARMs
13 compounds
RAD-140, LGD-4033, Ostarine, Cardarine, S4
Anabolics
20 compounds
Nandrolone, Oxandrolone, Boldenone, Stanozolol
Anti-Aging & Longevity
18 compounds
Rapamycin, Metformin, NAD+, Epithalon
Immune Peptides
12 compounds
Thymosin Alpha-1, Thymulin, VIP, LL-37
Sexual Health
7 compounds
PT-141, Bremelanotide, Kisspeptin, MT-II
Pain & Analgesic
8 compounds
Low-dose naltrexone, BPC-157, peptide analogs
Gut Health
8 compounds
BPC-157 oral, PEG-MGF, Larazotide
Cardiovascular
7 compounds
SS-31, Humanin, MOTS-c
Hair & Follicle
8 compounds
GHK-Cu, PTD-DBM, Wnt pathway peptides
Muscle & Performance
8 compounds
Follistatin, ACE-031, PEG-MGF, MGF
Antimicrobial
9 compounds
LL-37, Defensins, Cathelicidin fragments
Stackable Supplements
28 compounds
NAD+, NMN, Resveratrol, Berberine, Quercetin
Serum Level Modelling

See your levels,
not just your doses.

Sequa models serum curves using each compound's pharmacokinetic half-life and your logged injection history. Run what-if scenarios before making changes, model a dose increase, frequency change, or compound removal.

Serum curves are pharmacokinetic estimates, not blood test results. Always verify with laboratory testing.

Serum levels What-if scenarios
Pattern Intelligence

The pattern hiding
in your data.

Sequa's on-device correlation engine finds the trigger preceding your flare by 38 hours, the sleep pattern quietly reducing pain, the compound actually moving the needle. Every insight comes with a confidence score built from your data.

Flare action plan Experiments
Supplement Library

189 supplements,
evidence-graded.

Every supplement carries an evidence grade (A–D), condition-specific relevance ratings, optimal dosing and timing, and known interactions. Filter by your active conditions to see only what's most relevant.

Supplement library Condition detail
Blood Markers

42 markers. Lab ranges and optimal ranges.

Log your blood work directly and track trends over time. Every marker includes standard lab reference ranges, optimal ranges, plain-English explanations.

Hormones (12)
Total TFree TSHBGLHFSHProlactinEstradiolIGF-1CortisolTSHFree T3Free T4
Hematology (5)
HematocritHemoglobinRBCWBCPlatelets
Organ Health (7)
ALTASTGGTCreatinineeGFRBUNPSA
Cardiovascular (5)
Total CholesterolLDLHDLTriglyceridesCRP
Metabolic (3)
Fasting GlucoseHbA1cFasting Insulin
Micronutrients (4)
Vitamin DB12FerritinZinc
Doctor Reports

Make every appointment
count.

Sequa generates a structured Visit Prep report, symptom timeline, average scores, protocol overview, recent changes, and pattern highlights, in plain language your doctor can read at a glance. You walk in with data.

Visit prep Weekly summary
Structured Experiments

Test what works.
With actual rigour.

Define what you're testing, how long for, and what success looks like. Trigger elimination, treatment trials, timing tests, behaviour change experiments. Sequa tracks it and tells you what the data says.

Experiments Insights
Your Body's Manual

Six months in, Sequa writes
your manual.

A living personal health reference, top triggers, protective factors, what actually works, and the myths your data has busted. Gets smarter every week.

Body's manual Weekly summary
Privacy Architecture

Private by design.
Not by policy.

Your health data lives in SwiftData on your iPhone only. No servers means no breach, no subpoena, no data sale. Ever.

Stored on-device only
All health and tracking data lives in SwiftData on your iPhone. No Sequa servers hold it. We literally cannot access it.
Invisible to insurers
No insurance company, employer, or data broker can access, request, or subpoena data that doesn't exist on a server.
Never monetised
We don't sell data. We can't, we never have it. No pharma partnerships, no ad targeting.
Delete means delete
Delete the app, your data is gone permanently. There's no backup on our servers because there is no backup.
On-device processing
Pattern analysis, serum level modelling, and all calculations happen on your device.
iCloud sync (optional)
If enabled, data syncs across your devices via your private iCloud, encrypted by Apple, invisible to us.

Read our full Privacy Policy for complete details.

Ready to actually
understand your body?

Join the waitlist for early access, beta invites, and a launch-day discount.

No spam  ·  Unsubscribe any time  ·  Your email is never shared

✓ You’re on the list, we’ll be in touch.