# Blood Sugar Tracker & Glucose — A1c Log & Diabetes Doctor PDF

> AI-powered blood sugar and meal tracking for diabetes management. (iPhone/iPad app by Taro Horiguchi.)

- Source: https://appshunter.io/ios/app/blood-sugar-tracker-and-glucose/id1663659052 (this page in markdown: same URL + `.md`)
- Developer: [Taro Horiguchi](https://appshunter.io/developer/1035108482)
- Category: Health & Fitness, Medical
- Price: Free
- Rating: 4.80/5 from 551 App Store ratings · 7 written reviews indexed
- Age rating: 12+
- Requires: iOS 15.0 · 87 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, Korean, European Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2023-01-11
- Data updated: 2026-08-27
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/blood-sugar-tracker-and-glucose/id1663659052/reviews.md

## What is Blood Sugar Tracker & Glucose?

• Log your blood sugar, weight and notes in seconds
• Get an estimated A1c and see how much of your data is in range
• Export a glucose log as a PDF for your doctor

Blood Sugar Tracker & Glucose is a simple glucose diary for people who have been asked to keep track of their readings at home. Enter what your meter shows, and the app turns it into an estimated A1c, a time-in-range figure, trends and a clean PDF you can hand to your doctor.

The screen is deliberately plain: large figures, few taps, nothing in the way.

■ Main features

• Morning, noon, evening and before bed, with a before-meal and after-meal value at each meal
• Values in mg/dL, mmol/L or g/L, with the unit for your region suggested on first launch
• Weight in kg or lb, and a note for each day
• Calendar view of every day you have logged
• Estimated A1c, calculated from your average glucose
• Time in range: how much of your data sits inside your own target range
• Average, highest and lowest readings for any period
• The gap between your before-meal and after-meal values
• Which time of day tends to run high
• Trend charts: one point per day, or every reading colour-coded by before meal, after meal and before bed
• Full-screen charts with grid lines, your target band and an axis that follows your data
• Periods of 7, 30 and 90 days, or your own date range
• Glucose log as a multi-page PDF, ready to print or send
• CSV export
• Your own target range, and a week that starts on Sunday or Monday

■ An estimated A1c, just for logging

Once you have 14 readings across at least 7 days, the app shows an estimated A1c worked out from your average glucose. Until then it tells you how many readings are still needed, so you always know what your logging is building towards.

■ Who it is for

• People whose doctor asked them to write down their blood sugar at home
• People living with type 2 diabetes who want to see whether things are improving
• People with prediabetes who want to keep an eye on their numbers
• People who would rather keep their paper glucose booklet on their phone

■ A log your doctor can actually read

The PDF is laid out like the paper booklet clinics hand out: every logged day in a table, with your summary at the top. Print it, or send it ahead of your appointment. It is free, with no page or date limit.

■ Your target range, not a generic one

Set the range your doctor gave you, and every reading is shown against that range instead of a one-size-fits-all threshold. Your time-in-range figure follows the same numbers.

■ Nothing to sign up for

No account, no sign-in. Your readings, notes and weight are stored on your device and are not sent to our servers.

■ Free, with nothing locked away

The app is free and supported by ads. There is no premium plan, no subscription and no paywall. Reports, charts, PDF export, CSV export and your complete history are available to everyone, with no limit on how far back you can look.

Privacy Policy: https://gevvoihorry.com/privacy-policy/bloodsugar-en-ios.html

※ This app records the readings you enter. It does not measure blood sugar and is not a replacement for a glucose meter or a continuous glucose monitor. The estimated A1c is a calculation based on your average glucose, not a laboratory result and not a diagnosis. Always follow the instructions of your doctor or pharmacist.

## Key features

- AI meal photo analysis for spike risk
- Manual glucose logging with notes
- Calendar view of daily logs
- Trend analysis and averages
- Clear visual graphs
- Supports mg/dL and mmol/L

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/blood-sugar-tracker-and-glucose/id1663659052/reviews.md

### 4/5 — Great Blood Sugar Tracker

*2026-07-25*

This is very basic, however it gives the basic information, especially the estimated A1C data that is required for me and the fact that it is free, this is a Big plus. The advertisement is there, but not as intrusive as others that I have tried. A wonderful tracker!

### 1/5 — False ad

*2026-07-05*

False advertisement. The ad showed that you put your finger on the phone and it will show your blood sugar level like a glucometer does. Not true. It just ask you to take a picture of what you ate and will give you an estimate. Basically, just a recorder of your blood sugar readings but not a "needle free glucometer".

### 1/5 — MS.MITCHELL

*2025-10-03*

I got scammed out of my money by these people this app didn’t work and now they don’t want to refund my money back!!!! I’m not going to stop until they refund me my money back!!!!

**Developer response:** Thank you for your feedback.
We’re sorry to hear about your concern. However, this app does not include any payment or subscription features, and we never charge users.
It seems there may be a misunderstanding or confusion with another app.
If you have questions about any billing issue, please contact Apple Support directly for assistance.

Thank you for your understanding.

### 5/5 — Dr Bebeetaur

*2025-06-13*

Loving this app! The date and times are accurate. Love the notes section which allows you to keep up with weight, exercise, and anything else you want to do on a daily. Easy to use. And best of all free.

### 5/5 — Good app

*2025-04-26*

It’s a good app because my diabetes is Serious.Because when I feel sick it tells me what my blood sugar is.And when I puke my babysitters say I must look but my blood sugar is .

### 4/5 — Simple et efficace

*2024-08-20*

J’apprécie beaucoup que cette appli fasse uniquement le suivi de la glycémie, avec un tableau graphique des variations. C’est simple et facile à remplir, juste ce dont j’avais besoin. Une suggestion cependant, j’ajouterais plus de précision au graphique (pour bien voir les jours et les moments de la journée) et la possibilité de tourner l’écran pour mieux voir le graphique. Merci beaucoup pour cette application!

### 5/5 — Great App

*2023-05-06*

Simple to use! easy to see the results!
Technology at its finest!!!’n

## Frequently asked questions about Blood Sugar Tracker & Glucose

### What does the Blood Sugar Tracker & Log (AI) app do?

This app helps you manage your blood sugar by allowing you to manually log glucose readings and analyze photos of your meals. It uses AI to predict the risk of blood sugar spikes and provides tips to help you avoid them, all without needing any extra hardware.

### How does the AI Meal Scan feature work?

You can take or import a photo of your meal into the app. The AI will then analyze the image and provide a risk score from 0-100, along with color cues and clear advice on how to adjust your meal to reduce the likelihood of a blood sugar spike.

### Is this app free to use?

The app is free to download and use, but it does display advertisements. There are no in-app purchases mentioned in the provided data.

### What kind of data can I track with this app?

You can manually log your glucose readings, typically taken before/after meals and at bedtime. You can also add notes to your readings for context. The app also analyzes meal photos to assess spike risk and displays trends and averages of your logged data.

### Who is the target audience for this app?

This app is designed for people who are managing diabetes or prediabetes. It's also beneficial for anyone who wants to gain a better understanding of how their meals affect their blood sugar levels and wishes to avoid spikes.

## Version history (last 5 releases)

### 1.12.4 — 2026-08-10

• Doctor report: dates now follow your language and region, and the weight column shows kg or lb.
• Multi-page doctor reports display and save more reliably.
• The date picker now uses your region's order (for example month/day/year).
• Weight unit (kg/lb) now defaults to your region and is remembered.
• Layout fixes on the menu, entry and delete confirmation screens.

### 1.12.3 — 2026-08-04

Made minor internal improvements to support future app enhancements.

### 1.12.2 — 2026-07-30

Fixed an issue where picker controls could display an incorrect selection position when first opened. We also improved the layout and alignment of controls on the Settings screen.

### 1.12.1 — 2026-07-14

New in this update:
• The report now remembers the time period you selected (7, 30, or 90 days).
• Fixes and improvements to the report graph.

### 1.12.0 — 2026-07-11

New in this update:
• New "Detail" view on the report graph — see your individual readings (before meal, after meal, bedtime) as separate lines.
• Tap the expand icon to view the graph full-screen.
• Added gridlines so your values are easier to read.

## Apps similar to Blood Sugar Tracker & Glucose

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [SNAQ - Diabetes Food Tracker](https://appshunter.io/ios/app/snaq-diabetes-food-tracker/id1465916014) | 4.6 (2,927) | Free | Health & Fitness |
| [Blood Sugar Tracker: Diabetes](https://appshunter.io/ios/app/blood-sugar-tracker-diabetes/id6450259666) | 4.7 (180) | Free | Health & Fitness |
| [Carb Manager: Keto & Macro Log](https://appshunter.io/ios/app/carb-manager-keto-and-macro-log/id410089731) | 4.8 (733,332) | Free | Health & Fitness |
| [Malama - Gestational Diabetes](https://appshunter.io/ios/app/malama-gestational-diabetes/id1626320933) | 4.8 (194) | Free | Health & Fitness |
| [Care - Health & Food Tracker](https://appshunter.io/ios/app/care-health-and-food-tracker/id1527887324) | 4.6 (8) | Free | Health & Fitness |
| [Diabetes Food Tracker ~ Fittur](https://appshunter.io/ios/app/diabetes-food-tracker-fittur/id1532276395) | 4.9 (1,145) | Free | Health & Fitness |

## More apps by Taro Horiguchi

- [ニート専用脱出ゲーム 職安へ行こう - 人気ばかげー](https://appshunter.io/ios/app/id1118308818)
- [泳げおっさん - 気分爽快！水泳アクションゲーム](https://appshunter.io/ios/app/id1134362152)
- [Mr.Swimmer - Super Mario-style swimming game](https://appshunter.io/ios/app/mrswimmer-super-mario-style-swimming-game/id1153277714)
- [ゴロゴロ覚える古文単語: 高校受験用学習勉強アプリ](https://appshunter.io/ios/app/id1161103376)
- [Breakout of fire - Arkanoid game](https://appshunter.io/ios/app/breakout-of-fire-arkanoid-game/id1264906248)
- [Aha!! Moment](https://appshunter.io/ios/app/aha-moment/id1298478594)

All apps by Taro Horiguchi: https://appshunter.io/developer/1035108482

## Related topics

[blood sugar tracking](https://appshunter.io/ios/topics/blood-sugar-tracking) · [blood sugar log food](https://appshunter.io/ios/topics/blood-sugar-log-food) · [blood sugar tracker free](https://appshunter.io/ios/topics/blood-sugar-tracker-free) · [horiguchi](https://appshunter.io/ios/topics/horiguchi) · [taro horiguchi](https://appshunter.io/ios/topics/taro-horiguchi) · [glucose log free](https://appshunter.io/ios/topics/glucose-log-free) · [glucemia free](https://appshunter.io/ios/topics/glucemia-free) · [a1c logs](https://appshunter.io/ios/topics/a1c-logs) · [glucemia](https://appshunter.io/ios/topics/glucemia) · [free blood sugar log](https://appshunter.io/ios/topics/free-blood-sugar-log) · [free glucose blood sugar tracker free](https://appshunter.io/ios/topics/free-glucose-blood-sugar-tracker-free) · [rate tracker blood sugar](https://appshunter.io/ios/topics/rate-tracker-blood-sugar) · [blood sugar log](https://appshunter.io/ios/topics/blood-sugar-log) · [blood sugar tracker for diabetics](https://appshunter.io/ios/topics/blood-sugar-tracker-for-diabetics) · [free glucose tracker](https://appshunter.io/ios/topics/free-glucose-tracker) · [glicemia](https://appshunter.io/ios/topics/glicemia) · [blood sugar app journal](https://appshunter.io/ios/topics/blood-sugar-app-journal) · [blood sugar tracker](https://appshunter.io/ios/topics/blood-sugar-tracker) · [free blood sugar monitor ivita](https://appshunter.io/ios/topics/free-blood-sugar-monitor-ivita) · [blood sugar app report](https://appshunter.io/ios/topics/blood-sugar-app-report)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*