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App Store Apps > Health & Fitness > ReactionLog: Symptom Tracker
ReactionLog: Symptom Tracker icon

ReactionLog: Symptom Tracker

by Bo Christensen · Health & Fitness · Free
On the App Store since September 2026 · Data updated 2026-10-07
App Store

ReactionLog: Symptom Tracker is made and published by Bo Christensen. AppBrain is an independent app data site and isn't affiliated with Bo Christensen. The app name, icon, screenshots and description belong to Bo Christensen and are shown as published on the App Store.

AppBrain's verdict

Last updated
September 25, 2026
Size
43.7 MB

User feedback

Ratings and reviews on the App Store

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Store listing

By Bo Christensen, from the App Store
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Screenshots by Bo Christensen, from the the App Store listing
Description by Bo Christensen Written by the developer, not by AppBrain. Click to read.
Are you struggling with bloating, stomach pain, or unexplained reactions after eating?

Discover your trigger foods and take control of your gut health with ReactionLog: Symptom Tracker. Whether you are managing IBS, food allergies, acid reflux, or food intolerances, ReactionLog makes it simple to scan ingredients, log meals, and track how your body responds.

SMART INGREDIENT & BARCODE SCANNER
Skip reading tiny ingredient lists. Use our built-in barcode scanner to check products for hidden triggers instantly. Ideal for finding gluten, dairy, lactose, soy, histamines, or custom ingredients you want to avoid.

EASY FOOD & SYMPTOM DIARY
Log your meals, snacks, and drinks in seconds. Track physical reactions such as:
- Bloating, gas, and stomach pain
- IBS, acid reflux, and digestion issues
- Skin rashes, eczema, and hives
- Headaches, fatigue, and energy levels

FIND YOUR TRIGGER FOODS
Understand the connection between what you eat and how you feel. ReactionLog helps you correlate logged meals with symptoms over time, making elimination diets (like Low FODMAP) or food intolerance tracking much easier to visualize.

100% PRIVATE & LOCAL-FIRST
Your health data is personal. ReactionLog stores all of your records securely on your own device. No forced accounts, no cloud database uploads, and absolute privacy.

WHO IS REACTIONLOG FOR?
- Anyone managing IBS, GERD, Crohn's, or Colitis
- People tracking food allergies (gluten, dairy, nuts, shellfish, etc.)
- Individuals identifying food sensitivities and intolerances
- Anyone on a Low FODMAP, Gluten-Free, or Elimination Diet
- People looking to improve their overall gut health

Stop guessing what is causing your discomfort. Download ReactionLog: Symptom Tracker today and start listening to your gut!

MEDICAL DISCLAIMER:
ReactionLog is designed solely for personal food, ingredient, and symptom tracking to help identify observational patterns. It is not a medical device and does not provide medical advice, clinical diagnosis, or treatment. Always consult a qualified physician or healthcare professional before making changes to your diet, medication, or healthcare regimen.
PRIVACY & TERMS:
• Privacy Policy: https://github.com/Bobedre/ReactionLog/blob/main/PRIVACY.md
• Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
43.7 MB
Content rating
Everyone

Technologies used by ReactionLog: Symptom Tracker

Releases

Updates seen on the App Store
Version
1.0.1
Launched
September 2026

No changelog data

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Rankings

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About the app and developer

About ReactionLog: Symptom Tracker

ReactionLog: Symptom Tracker is a health & fitness app developed by Bo Christensen.

User Ratings

The app has no ratings yet.

App Information

ReactionLog: Symptom Tracker is freely available from the App Store. The app size is 43.68 MB. The latest version available is 1.0.1. The last update was on September 25, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since September 2026.

Developer information for Bo Christensen

Bo Christensen

Address:

Frequently asked questions about ReactionLog: Symptom Tracker

Is ReactionLog: Symptom Tracker free?

Yes. ReactionLog: Symptom Tracker is free on the App Store.

Is ReactionLog: Symptom Tracker still available?

Yes. ReactionLog: Symptom Tracker is on the App Store, and the last update we saw was on September 25, 2026.

How large is ReactionLog: Symptom Tracker?

ReactionLog: Symptom Tracker is 43.68 MB.

Is ReactionLog: Symptom Tracker suitable for children?

App Store rates the content of ReactionLog: Symptom Tracker as suitable for everyone.

Who made ReactionLog: Symptom Tracker?

ReactionLog: Symptom Tracker was developed by Bo Christensen. It is listed in the health & fitness category on the App Store.

What are the best alternatives to ReactionLog: Symptom Tracker?

People looking at ReactionLog: Symptom Tracker also look at these health & fitness apps: Aleen: Women's Strength, BPBuddy App, GLP1Buddy App, SleepBuddy App, ShowerBuddy App.

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