Onaka Log

Electoria Inc. · Medical

Free

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Chart standing · US

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What changed · US

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Sep 30, 2026
New version 2.1.2 → 2.1.3

What's New in Version 2.1.3 【Belly Type Diagnosis】(Formerly "Belly Awareness Sheet") ・Redesigned the screen layout and streamlined the first-time setup flow. ・You can now view detailed results on our official website, along with easy-to-share text for social media. ・After re-entering data from the Analysis screen, you will now return directly to the Analysis tab. 【Nickname】 ・New users will now be guided to register a nickname before proceeding to the Belly Type Diagnosis. ・Your nickname will now appear in Home screen greetings and Settings. ・Existing users without a registered nickname will be prompted to set one after saving an entry. 【Helpful Tips】 ・Split the screen into two sections: "Helpful Tips" and "Recommended." ・Official blog articles can now be read directly within the app under "Recommended." ・Added a shortcut on the Home screen to jump straight to "Recommended." 【Other Updates】 ・Improved overall readability and layout across the Home and Analysis screens. For feedback or bug reports, please reach out via the Support page in the Helpful Tips section.

Sep 23, 2026
New version 2.1.1 → 2.1.2
Sep 17, 2026
Promotional text “[AI & Ad-Free] Onaka Log v2 is here! Log bowels, meals & condition in 10s. Features new AI Analysis (Beta) for your last 30 days, plus FODMAP guide & SOS breathing”
Sep 17, 2026
New version 2.1.0 → 2.1.1
Sep 9, 2026
New version 2.0.1 → 2.1.0
Sep 3, 2026
New version 2.0.0 → 2.0.1
Aug 31, 2026
Promotional text “No more ads! Onaka Log 2.0 lets you log bowel, meals & health in 10s. Get AI Analysis (Beta), Japanese FODMAP guide & SOS breathing for IBS self-care.”
Aug 31, 2026
New version 1.2.2 → 2.0.0

In-app purchases · US

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Subscriptions
おなかログ Plus $2.99/ month · 7-day free trial

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About

Onaka Log is a self-care app for managing IBS and gut issues (pain, diarrhea, constipation, gas, bloating). Track bowel movements, meals, water, and condition in 10s to find patterns. [Version 2.0 Major Update] - Completely removed ads on saving. Free, 100% ad-free daily tracking. - New "AI Analysis (Beta)" gently reviews your past 30 days of data. - Added log search, medication-gut analysis, and user-requested tools. [Key Features] ■ 10-Second Logging - Bristol Scale tracking with support for multiple stool types in one log. - Meal logging with automatic FODMAP tag matching. - Real-time hydration presets that auto-sum your daily intake. - Fast inputs for pain (5 levels), bloating, stress, and sleep. - Favorite meds for 1-tap logging; custom symptom tracking. - Photo attachments for stool and meal logs (Plus). ■ AI Analysis (Beta) - AI summarizes 30-day trends and subtle triggers. - 3 free uses on free sign-up. Unlimited with Onaka Log Plus. - Review data before sending; only 30-day logs go to the cloud. - Copy data in chat-ready format for external AI tools. ■ FODMAP Guide - Japan-focused food database (natto, miso, udon, etc.). - Easily spot low-FODMAP options to remove meal guesswork. ■ Trends & Log Search - View meal/stress vs symptom correlations as reference. - "Meds & Gut" compares symptoms before and after medication. - Search by keyword, date, or category. - Export 1-week PDF summaries to share with doctors. ■ Self-Care Exercises - 3-Min Gut Awareness Sheet: Self-check habits (not a diagnosis). - Behavioral Experiment Log: Test rigid assumptions step-by-step. - SOS Breathing: 4-4-4-4 box breathing for sudden flare-ups. - Audio-guided Autogenic Training for relaxation. ■ Privacy-First - Data stored locally on device. No login needed for daily logs. - Zero ads. Health data is never used or shared for advertising. [Recommended For] - People managing persistent gut discomfort or IBS. - Those anxious about sudden pain during commutes or meetings. - Anyone tracking food triggers, alternating bowel habits, or meds. - Those preparing symptom summaries for doctor appointments. [Important Notices] - References are available under Settings > References & Sources. - Not a medical device. Does not diagnose, treat, or prescribe. - Displayed data is for reference only. For severe symptoms (bloody stool, high fever, rapid weight loss), consult a doctor immediately. - Free tier requires an internet connection to save logs. Offline saving is available with Plus. [Support & Subscription] Support: In-app support page. Onaka Log Plus is an optional auto-renewing monthly subscription (unlimited AI analysis, photo attachments, offline saving). Managed via Apple ID / App Store settings. Terms: https://onaka-log.electoria.jp/terms/ Privacy: https://onaka-log.electoria.jp/privacy/

What's new · 2.1.3

What's New in Version 2.1.3 【Belly Type Diagnosis】(Formerly "Belly Awareness Sheet") ・Redesigned the screen layout and streamlined the first-time setup flow. ・You can now view detailed results on our official website, along with easy-to-share text for social media. ・After re-entering data from the Analysis screen, you will now return directly to the Analysis tab. 【Nickname】 ・New users will now be guided to register a nickname before proceeding to the Belly Type Diagnosis. ・Your nickname will now appear in Home screen greetings and Settings. ・Existing users without a registered nickname will be prompted to set one after saving an entry. 【Helpful Tips】 ・Split the screen into two sections: "Helpful Tips" and "Recommended." ・Official blog articles can now be read directly within the app under "Recommended." ・Added a shortcut on the Home screen to jump straight to "Recommended." 【Other Updates】 ・Improved overall readability and layout across the Home and Analysis screens. For feedback or bug reports, please reach out via the Support page in the Helpful Tips section.

Details

ReleasedApr 2026
UpdatedJul 2026
Version2.1.3
Size52.2 MB
RequiresiOS 17.0 or later
Age rating12+
LanguagesJapanese
PriceFree
Categories MedicalHealth & Fitness
Bundle IDcom.electoria.onakalog