Private beta

Walk into every appointment knowing what your client actually ate.

Yummbak gives dietitians real-time visibility into meals and gut symptoms, via WhatsApp — no app download required.

Request early access
The problem we solve
Client Side

Clients hate tracking.

Apps require downloads, and paper diaries feel like homework. When tracking is a chore, compliance drops. Yummbak removes the friction entirely by letting them log meals and symptoms where they already spend their time: a simple WhatsApp chat.

Practitioner Side

Stop guessing. Start seeing.

Recall fails clients in the moments that matter. Yummbak gives you exact, timestamped text and photo logs from between sessions — so you can build plans on what actually happened, not what they can remember.

Client side

Clients log in seconds. You see the full picture.

They message Yummbak like they'd message a friend — a photo, a line of text. What comes back to you is structured, timestamped, and sortable.

James O.SIBO
5/7d logged12 meals3 symptoms
GI Timeline · Sun 19 Apr
TimeTypeDetailNotes
07:40Meal
BREAKFAST
Eggs on GF toast
09:15BM
Type 6 — mushy
“Still off from dinner”
13:05Meal
LUNCH
Chicken rice bowl

Demo data for illustration.

Yummbak
Yummbak
online
Sunday, 19 April
Eggs on GF toast for breakfast
7:40 ✓✓
📊 Breakfast logged
Eggs on GF toast — low-FODMAP ✓
7:40 ✓✓
Bloated and just had a BM. Type 6. Still off from dinner.
9:15 ✓✓
💧 BM logged · Bristol 6
Symptom: bloating · moderate
Noted 14h after dinner.
9:15 ✓✓
Chicken rice bowl
Lunch — chicken rice bowl
13:05 ✓✓
📊 Lunch logged
Chicken rice bowl — identified ✓
Want me to flag this for your next session?
13:05 ✓✓

Demo data for illustration.

yummbak.com/practitioner
YummbakPractitioner
MK
Clients
6 clients · last 7 days
+ Add client
ClientWorst symptomSymp 7dMeals 7dBristolLast logged
James O.
SIBO
Moderate bloating
2h ago
3
12
Type 62h ago
Emma R.
IBS-D
Severe cramping
Yesterday
5
14
Type 75h ago
Chloe M.
Crohn's
Mild gas
Today
1
9
Type 51h ago
Thomas W.
GERD
Moderate heartburn
Yesterday
2
11
Type 419h ago
Hannah L.
FODMAP trial
7
Type 43d ago
Practitioner dashboard

Everything you need. Before they walk in.

Worst symptom flagged per client

Severity and time-since, ranked — so your highest-concern cases surface first.

Bristol Stool Scale mode tracked automatically

Most-common type across the last 7 days, per client, colour-coded 1–7.

Meals logged over 7 days

Quick glance at compliance. See who's tracking, who's slipping.

Last-logged timestamp

Know who's fallen off before your next session — not after it.

Demo data for illustration.

What's in the box

Built for gut-health practices.

WhatsApp-native

Zero friction for clients.

Structured data

Text and photos categorized instantly.

Symptom tracking

Severity, timing, and meal correlation — surfaced for your clinical eye.

Live dashboard

Updated in real time.

Export anywhere

CSV downloads ready.

EHR imports

soon

Cliniko / Halaxy integrations.

How it works

From a WhatsApp invite to dashboard-ready data, in four steps.

No client onboarding calls. No paper forms. No chasing.

STEP 01

Dietitian sends a WhatsApp invite

Add a client in the dashboard. They get a one-tap link to start chatting with Yummbak.

STEP 02

Client messages or photos a meal + logs symptoms

Eggs on toast. Photo of their rice bowl. "Bloated again — type 6." It's WhatsApp, so it sticks.

STEP 03

Yummbak structures the data instantly

Meals identified. Symptoms timed. Bristol type scored. Patterns surfaced for you to interpret.

STEP 04

Dietitian sees a real-time dashboard before the appointment

Meals, symptoms, patterns — ready in your secure dashboard, updated as clients log.

No app download. No paper forms. No chasing.

Built for NZ practitioners. Compliant with the NZ Health Information Privacy Code 2020. Data stored securely in our Sydney database (Supabase ap-southeast-2). Read our privacy policy.

Currently built for dietitians specialising in gut health — IBS, IBD, SIBO, Crohn's, GERD, FODMAP. If your clients keep food and symptom diaries, Yummbak digitises that workflow.

IBSIBDSIBOCrohn’sGERDFODMAP
Limited beta spots

Join as a beta practitioner.

You shape what we build next. Limited spots.

Request early access