MEALS, SYMPTOMS, AND NOTES

Your notes, gathered gently.

Save a meal, symptom, or bathroom note in a few taps. Review the dates and details you choose, without automatic food-trigger verdicts.

On iPhone, Lumi is part of Pippa Companions. Open it and pick Lumi. On Android, Lumi is its own app.

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Lumi

For people with IBS, IBD and other gut conditions keeping a personal food and symptom diary.

A meal in a few taps

No trigger verdicts

A blank day is just blank

Bring questions, not guesses

IBS, IBD AND GUT CONDITIONS

With a gut condition, food and symptoms are tangled together.

People with IBS, Crohn’s, colitis and other gut conditions are often asked to keep a food and symptom diary so they and their dietitian can look for patterns, sometimes as part of a guided elimination diet like low FODMAP. Symptoms can show up hours later, bathroom details are awkward to write down, and apps that label foods "good" or "bad" or announce your "triggers" can push people into cutting out more than they need to.

A food diary is a lot of writing.

How Lumi helps

Save the meals you have often and log them in one tap, repeat your last meal, or snap a photo. Portion is optional.

Symptoms come later and get lost.

How Lumi helps

Note what you are noticing whenever it happens, with how much if you want to say, so it sits on the timeline next to what you ate.

Bathroom details are awkward to describe.

How Lumi helps

A bathroom note asks you to pick the closest plain description, from hard to liquid, or just note that you went.

Other things matter too.

How Lumi helps

Add what was around it, like stress, short sleep, feeling unwell or travel, so food is not blamed for everything.

Apps that guess triggers can cause harm.

How Lumi helps

Lumi keeps what you noted and never says a food caused a symptom. You review the dates with your clinician or dietitian.

Diagnosis, elimination diets and food decisions belong to your clinician or dietitian. Serious symptoms open your care team’s plan, never a routine note.

HOW IT WORKS

Three small steps, all optional.

Log a meal

A usual meal, a repeat, or a few words.

Note how you feel

A symptom or bathroom visit, when you want.

Review by date

Look back calmly and bring questions to care.

INSIDE THE APP

A look at Lumi.

Real screens from the current build, with sample data.

A night garden home. Lumi and your garden, with your day in a small label. — 01
A night garden home
Lumi and your garden, with your day in a small label.

Save what you ate. A usual meal, your last note again, or a few words. — 02
Save what you ate
A usual meal, your last note again, or a few words.

Your care team, close by. Questions and a short summary ready for a visit. — 03
Your care team, close by
Questions and a short summary ready for a visit.

WHAT IT DOES

Meals, symptoms, and notes.

For people with IBS, IBD and other gut conditions keeping a personal food and symptom diary.

Quick meal notes

Save a usual meal or repeat your last note.

Symptoms and bathroom visits

Record them when you want to, not on a schedule.

Your timeline

Review entries by date and add context in your own words.

Visit preparation

Prepare questions and a short summary for a care visit.

PRIVACY

Your notes are yours.

You choose who sees it

Nothing goes to a care team unless you connect to a participating program. Once you connect, they can see what you log in the app, and you can stop sharing at any time.

Your photos live on your phone

Meal photos are kept on your device. If you use food naming, a copy is sent to our AI provider to name the food, and we don't keep it. You can delete your account and data at any time.

No ads, no selling data

We do not sell your data or show ads. Read exactly what we collect in our policies.

FAQ

Good questions.

Is there a separate Lumi app for iPhone?

No. On iPhone, Lumi is a program inside Pippa Companions. Download Pippa Companions, open it and pick Lumi. On Android, Lumi is its own app on Google Play.

Will Lumi tell me which foods trigger my symptoms?

No. Lumi does not diagnose a digestive condition, identify food triggers, or tell you which foods are safe. Any experiment or dietary plan should come from your clinician or dietitian.

Does my care team see everything?

Only once you connect to a participating program. After that they can see what you log in the app, and you can stop sharing at any time. Nothing is watched in real time.

Is this an emergency service?

No. The app does not monitor your notes in real time. If you need urgent help, call 911 or your local emergency number.

What does it cost?

The app is free to download, and logging, asking for help, your care team and your history never cost anything. An optional Pro subscription adds extras, like more looks for your companion. On iPhone, one Pippa Companions Pro subscription covers every program.

PIPPA COMPANIONS

Part of the Pippa Companions suite.

On iPhone, Lumi lives inside Pippa Companions: one app with a program for each kind of care. On Android, each companion is its own app on Google Play.