# Blood Test Grapher — Track results over time

> Personal health data tracker for recording and graphing test results and diet. (iPhone/iPad app by Ai Imai.)

- Source: https://appshunter.io/ios/app/blood-test-grapher/id1133573419 (this page in markdown: same URL + `.md`)
- Developer: [Ai Imai](https://appshunter.io/developer/1133573418)
- Category: Lifestyle, Health & Fitness
- Price: Free with in-app purchases
- Rating: 4.10/5 from 24 App Store ratings · 78 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.3 · 16 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2016-09-05
- Data updated: 2026-07-16
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/blood-test-grapher/id1133573419/reviews.md

## What is Blood Test Grapher?

A health data tracker. Record and graph YOUR OWN DATA ITEMS. Normal ranges can be set.
・Execute quick operations offline (excluding the data export functionality).
・Verify at a glance your test results and diet changes on a graph.
・Multiple graphs on one screen. (In-App Purchase)
・Record and graph your own data items!
・Backup & restore functionality is available. (In-App Purchase)
・Calculate your body fat (kg/lb) and BMI automatically.
・Record numerical values in one go using one single screen.
・Receive notifications for your scheduled doctor visits.
・Record your values and export the data at a later date.
・The text size can be changed to a "Larger Text" setting.
・Use it easily with just one hand! (Set the most frequently used buttons at the bottom of the screen, Right-swipe to go back to the previous screen.)


§Recorded Data Items

The following data items are recorded by default. (Any of the default data items can be hidden.)

Diet Data Items:
- Body Weight
- Body Fat Percentage
- Body Fat (Auto-calc)
- BMI (Auto-calc)
- Running *
- Walking *
- Calories (Taken) *
- Calories (Burned) *

Test Data Items:
- Red Blood Cells (RBC)
- White Blood Cells (WBC)
- Platelets (PLT)
- Hemoglobin (Hb)
- Hematocrit (Ht)
- Mean Corpuscular Volume (MCV)
- Mean Corpuscular Hemoglobin (MCH)
- Mean Corpuscular Hemoglobin Concentration (MCHC)
- AST (GOT)
- ALT (GPT)
- Gamma GTP
- Total Protein (TP)
- Albumin (ALB)
- Total Cholesterol (TC)
- HDL Cholesterol (HDL-C)
- LDL Cholesterol (LDL-C)
- Triglyceride (TG)
- Hemoglobin A1c (HbA1c) *
- Blood Sugar (FPG) *

*: Data items initially set as hidden.

Apart from these data items, you can also record and sort your own data items!


§Medical Visits Scheduling Screen

By recording the medical institutions you are due to visit, as well as the date and time of your appointments, you can configure the app to send you notifications at a specified time.
The time of the notifications can be changed in the Settings screen.


§Data Records Screen

This screen records the numerical values related to your diet and test results.
Configuration changes for adding new input data items, etc. can be made from the "Diet Data Items List" or "Test Data Items List" on the Settings screen.


§Graph Screen

This screen allows you to verify the numerical data recorded on the Data Records screen by plotting it on a graph.


§Settings Screen

This screen allows you to configure basic information, display settings, record master data, etc.
Please set your "Gender" and "Height". These values will be used for calculating the normal range of your test data items and your BMI.
To use the hospital visits scheduling functionality and the medical expenses data output functionality, please record your medical institutions information from the "Medical Institutions (Pharmacies) List."


§Data Export Functionality (Test Data, Diet Data, and Medical Expenses Data)

This functionality allows you to output test data, diet data, and medical expenses information recorded on the app onto files in CSV format, so they can be transferred to PCs, etc.
This data can then be used by processing it on spreadsheet software such as Excel.

The export functionality uses AirDrop and the e-mail app included with iOS. Cloud storage services (iCloud, etc. if installed.) are also available.
Third party e-mail apps (Gmail, etc.) may appear on the list; however, some apps may not be able to attach CSV files, so we recommend using the e-mail app that is included with iOS.

## Key features

- Record and graph custom data items
- Set normal ranges for test results
- Visualize test results and diet changes on graphs
- Automatic body fat and BMI calculation
- Doctor's visit scheduling and notifications
- Data backup and restore
- Data export functionality

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Multi-Graph Mode | $1.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Backup & Restore | $1.99 | one-time |


## Recent user reviews (10 of 78)

All indexed reviews: https://appshunter.io/ios/app/blood-test-grapher/id1133573419/reviews.md

### 3/5 — 使い方がいまいち

*2025-11-14, version 2.9.1*

使い方がいまいちよく分からない。

### 5/5 — 推移

*2025-06-18, version 2.9.1*

過去からの推移が分かって良い

### 4/5 — 長く愛用しています

*2025-05-08, version 2.9.1*

何年も前は、甲状腺機能の項目があるアプリが少なかったので助かってました。グラフが、数項目同時に一画面で表示できるようになると便利だと思うので、お願いします！

### 5/5 — Looking forward to improvements.

*2024-05-12*

Looking forward to supporting multiple account data entry and saving inspection report images.

### 5/5 — 通院予定の項目から

*2024-03-17, version 2.9.1*

記録の項目へと引用できたらなおいいと思います。

### 5/5 — 励みになります

*2024-03-14, version 2.9.1*

血液検査の記録に使っています。
各数値の推移が一目瞭然なグラフ表示がすごく良いです。

### 5/5 — Awesome

*2024-03-14, version 2.9.1*

Such a life saver for plotting blood work markers on a graph. Saved so much time not having to build an excel for it. Simple to use and can fully modify your markers into whatever your country uses for unit systems mmol/L ng/dl ect.

### 5/5 — 甲状腺

*2024-02-09, version 2.9.1*

甲状腺の血液検査FT３.FT４.TSHを一生管理しなくてはいけないので、これからも使い続けたいです。便利です。

### 5/5 — 年齢と共に必要性が高まる

*2023-04-19, version 2.8.2*

会社の定期健康診断以外で検査を必要としない年齢の方には余り響かないかも知れませんが、いくつかの医療機関での血液検査をやる方には、項目別グラフが特に便利と感じるのではないでしょうか。
課金すれば、複数項目のグラフを一度に表示できるので、気になる項目が複数あっても大丈夫です。

### 4/5 — Great app at 4 stars need to get to 5

*2023-04-12, version 2.8.2*

Have been using this app now a awhile and like it very much.

To get to 5 stars wish the app had the following

1. In the data items section headers to group certain tests together - Complete Blood Count (CBC) w/Automated Difference or Comprehensive Metabolic Panel (CMP)

2. A Flag for each test being LOW or HIGH to the Normal Range

3. Ability to export the blank Data Items List to my family so they can start entering their results instead of first having to create the same test list items !

## Frequently asked questions about Blood Test Grapher

### What does the Blood Test Grapher app do?

This app allows you to record and graph your own personal health data, such as blood test results and diet changes. You can set normal ranges for your tests, automatically calculate body fat and BMI, and even schedule reminders for doctor's appointments. The app provides visual representations of your data over time.

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

You can track a wide variety of data, including default blood test items like RBC, WBC, Hemoglobin, Cholesterol, and Blood Sugar, as well as diet items like Body Weight, Body Fat Percentage, and Calories. You can also record and graph your own custom data items.

### Is the app free to use or does it cost money?

The app is free to download and use, but it offers in-app purchases for additional features. These include the ability to display multiple graphs on one screen and the backup and restore functionality for your data.

### What are the main benefits of using this app?

The main benefits include easily tracking your health metrics over time, visualizing trends through graphs, and staying informed about your body's changes. The automatic calculations for body fat and BMI, along with doctor's visit reminders, also contribute to proactive health management.

### Can I export my health data from the app?

Yes, the app provides a data export functionality. You can export your test data, diet data, and medical expenses information at a later date, allowing you to share it with healthcare professionals or keep personal records.

## Version history (last 5 releases)

### 2.9.1 — 2024-01-14

- Minor fixes.

### 2.9.0 — 2023-08-29

- Improved 10-key keyboard.

### 2.8.8 — 2023-07-31

- Bug fixes

### 2.8.7 — 2023-07-26

- Minor fixes.

### 2.8.6 — 2023-07-13

- Minor fixes.

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## More apps by Ai Imai

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All apps by Ai Imai: https://appshunter.io/developer/1133573418

## Related topics

[blood test grapher](https://appshunter.io/ios/topics/blood-test-grapher) · [blood test results](https://appshunter.io/ios/topics/blood-test-results) · [blood tests results](https://appshunter.io/ios/topics/blood-tests-results)

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*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 2026-07-16.*