# SmartLog (i-SENS) — Blood glucose management app

> Blood glucose management app with reporting, data logging, and sharing. (iPhone/iPad app by i-SENS, Inc..)

- Source: https://appshunter.io/ios/app/smartlog-i-sens/id737519554 (this page in markdown: same URL + `.md`)
- Developer: [i-SENS, Inc.](https://appshunter.io/developer/405215627)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Rating: 1.60/5 from 118 App Store ratings · 286 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.2 · 38 MB
- Languages: American English, Khmer, Croatian, Dutch, Estonian, Finnish, French (France), Georgian, German (Germany), Italian and 9 more
- Released: 2015-03-18
- Data updated: 2026-08-20
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/smartlog-i-sens/id737519554/reviews.md

## What is SmartLog (i?

SmartLog: Smart blood glucose management app for iPhone

SmartLog provides the following functions to help you manage your blood glucose.
(1) Connection with CareSens blood glucose meters (Bluetooth)
(2) Manual Input the blood glucose value
(3) Providing various reports that show trend of blood glucose value
(4) Recording information such as meal, exercise, insulin and memo
(5) Sharing your blood glucose data with others by sending email or push service
(6) Sync(or backup) your data with SmartLog Server using "Synchronization" menu in "More" tab

Works with Apple Health:
If you allow Apple Health access, your blood glucose data will be shared with Apple Health App.

If you have any inconveniences or improvement requests in using SmartLog, please contact our Customer Center(smartlog.ios@i-sens.com).

## Key features

- Connects to CareSens meters via Bluetooth
- Manual blood glucose input
- Blood glucose trend reports
- Records meals, exercise, and insulin
- Share data via email or push
- Syncs data with SmartLog Server
- Integrates with Apple Health

## What do users think of SmartLog (i?

Overall sentiment: negative

**Pros**

- ⭐ Works fine
- 📊 Helpful graphs and statistics
- 💻 Bluetooth connectivity
- 🗓️ Tracks readings over time

**Cons**

- 🤔 Confusing user interface
- 🔍 Difficult to read small text
- 🔗 Issues with Bluetooth pairing
- 🚫 Unable to delete false readings
- 🔒 Privacy concerns with data sharing

**Commonly reported bugs**

- App crashes after recent updates
- Readings disappearing or not syncing
- Compatibility issues with newer iOS versions
- Bluetooth connectivity problems

**Most requested features**

- Add dark mode option
- Allow deletion of individual readings
- Improve font size and readability
- Enhance data export and sharing options
- Integrate with more glucose meter models

## Recent user reviews (10 of 286)

All indexed reviews: https://appshunter.io/ios/app/smartlog-i-sens/id737519554/reviews.md

### 4/5 — SmartLog

*2026-07-04, version 2.7.15*

Why do’s the app freeze when I click the log book

### 1/5 — App skips readings

*2026-05-03, version 2.7.14*

The app skips readings and doesn’t always transfer to apple health making apple health unable to give accurate reports. You watch it, sync your latest reading to the device and before you press save, it inputs it to the app, then doesn’t transfer to apple iOS. It crashes at least 25% of the time.
It needs a feature to force sync for a reading, it’s a simple fix but required for it to be useful and reliable.

### 1/5 — App crashes after importing data

*2026-04-23, version 2.7.14*

App crashes after importing data through Bluetooth. It can only connect to 2 blood pressure monitors and one of those is now discontinued. The app is free which is its only virtue. But then what is freedom. But the right to complain

### 2/5 — App crashes after importing data

*2026-02-09, version 2.7.14*

App crashes after importing data through Bluetooth. Which is a bit annoying but then again it is free. But what is freedom, but the right to complain

### 2/5 — Can you please fix?

*2026-01-29, version 2.7.14*

It does not let me input number 9 in glucose cell.

### 1/5 — Apple Store says data “not collected” they lied

*2026-01-03, version 2.7.14*

They make you agree to like 5 consents before using the app. It literally says after agreeing they will send your data to Korea where they are not liable for what happens to that data after it leaves the US. These type of apps should be illegal

### 1/5 — Not the easiest to use

*2025-12-30, version 2.7.14*

Manual entry gives you more options to add extra information which is counter intuitive. Very basic app that needs a UX review and some investment. Not easy to share data either.

### 4/5 — App works, needs improvement

*2025-12-29, version 2.7.14*

Update 12-29-25: 
It’s been improved. Can now see previous saved consistently after saving. Can now type on a full keyboard with all the text editor characters. Thank you! 

Next (for 5 stars): Would like to add something to notes in the first popup without having to open the reading again to find the notes section.

—-
Sometimes it shows the reading after pulling the strip, when it doesn’t, it needs to restart the app. The keyboard is condensed and not fulI across like on other apps. I record meals and a comma key would be nice to have. Thanks for taking the time to improving this app.

### 2/5 — Not accurate graph and statistics

*2025-11-13, version 2.7.14*

The last 2 days are missing from the graph and statistics

### 1/5 — Rubbish BT connection and boring app

*2025-08-09, version 2.7.14*

Bluetooth to my iPhone 16pro max is shocking. Never stays connected and takes so long to connect. The app itself is boring - crude layout and hard to read as writing is so small.  Trends are hopeless.  Shame as I was using another app before o got my BT caresens machine. Wish I’d never bothered.  Would love to hear from the app producers about upcoming improvements.

## Frequently asked questions about SmartLog (i

### What does SmartLog do?

SmartLog is a blood glucose management app that helps users track and understand their glucose levels. It allows for direct connection with CareSens blood glucose meters via Bluetooth, manual data entry, and provides various reports to visualize trends. The app also supports recording associated information like meals, exercise, and insulin.

### How can I share my blood glucose data?

You can share your blood glucose data with others through SmartLog by utilizing its email or push service functions. This allows for easy dissemination of your health information to caregivers, doctors, or family members.

### Is SmartLog compatible with Apple Health?

Yes, SmartLog works with Apple Health. If you grant permission, your blood glucose data recorded in SmartLog will be automatically shared with the Apple Health app, allowing for a consolidated view of your health metrics.

### How do I back up my data?

You can back up your blood glucose data by using the 'Synchronization' menu found in the 'More' tab. This feature allows you to sync or back up your data with the SmartLog Server, ensuring your information is safely stored.

### Is there a cost to use SmartLog?

Based on the provided information, SmartLog is available for free. There are no mentions of subscription fees, in-app purchases, or advertisements within the app's description.

## Version history (last 5 releases)

### 2.7.15 — 2026-06-24

- Fixed bug and Improved stabilization.

### 2.7.14 — 2025-06-19

- Changed the connection method for some devices
- Fixed bug and Improved stabilization.

### 2.7.13 — 2024-11-07

- Fixed bug and Improved stabilization.

### 2.7.12 — 2024-06-03

- Fixed a crashing issue by correcting the error in data storage and improving its conditions.
: If the user data is not displayed, please reconnect the personal glucose meter.
: If you activated synchronization by SmartLog account, please sign in and restore the data.

### 2.7.11 — 2024-04-24

- Fixed app crash.

## Apps similar to SmartLog (i

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [MyMojoHealth](https://appshunter.io/ios/app/mymojohealth/id1591026859) | 4.7 (18,070) | Free | Health & Fitness |
| [iHealth Gluco-Smart](https://appshunter.io/ios/app/ihealth-gluco-smart/id571576516) | 4.8 (12,995) | Free | Health & Fitness |
| [Blood Sugar Tracker & Glucose](https://appshunter.io/ios/app/blood-sugar-tracker-and-glucose/id1663659052) | 4.8 (551) | Free | Health & Fitness |
| [Diabetes Logs](https://appshunter.io/ios/app/diabetes-logs/id1296661577) | 4.6 (3,053) | Free | Health & Fitness |

## More apps by i-SENS, Inc.

- [CareSens Air](https://appshunter.io/ios/app/caresens-air/id1605701892)
- [센스365](https://appshunter.io/ios/app/365/id6448590093)

All apps by i-SENS, Inc.: https://appshunter.io/developer/405215627

## Related topics

[isense](https://appshunter.io/ios/topics/isense) · [ihealth glucose smart](https://appshunter.io/ios/topics/ihealth-glucose-smart)

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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 2026-08-20.*
