# CI Smart Sensor

> Remote cigar humidor humidity and temperature monitoring system. (iPhone/iPad app by BPA Sales, LP.)

- Source: https://appshunter.io/ios/app/ci-smart-sensor/id1281682435 (this page in markdown: same URL + `.md`)
- Developer: [BPA Sales, LP](https://appshunter.io/developer/1671653832)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 4.20/5 from 358 App Store ratings · 132 written reviews indexed
- Age rating: 17+
- Requires: iOS 12.0 · 52 MB
- Languages: American English
- Released: 2017-11-24
- Data updated: 2026-07-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ci-smart-sensor/id1281682435/reviews.md

## What is CI Smart Sensor?

CI Smart Sensor, Humidity Management System

Keep a watchful eye on your cigars without lifting the lid of your humidor or container. The CI Smart Sensor will continuously gauge humidity and temperature levels inside your humidor and container providing access to those vital readings. You will receive push notifications if readings are outside your customized humidity ranges or if someone dips into your container. Analyze your hourly, daily and monthly readings, then use that info to adjust for seasonal changes or newly introduced valuables. Once you’ve linked your CI Smart Sensor to your iOS device, you can rest easy knowing that your sensor will monitor your valuables using Bluetooth Low Energy technology. The CI Smart Sensor keeps watch even when you can’t.

## Key features

- Continuous humidity and temperature gauging
- Push notifications for custom ranges
- Alerts for container access
- Hourly, daily, and monthly data analysis
- Bluetooth Low Energy connectivity
- Remote monitoring

## What do users think of CI Smart Sensor?

Overall sentiment: negative

**Pros**

- 📊 Accurate humidity and temperature readings
- 🔍 Helpful for monitoring cigar humidors
- 🔋 Long-lasting battery life
- 🔧 Easy to calibrate

**Cons**

- 🐛 Connectivity issues and app crashes
- 🕰️ Slow app performance and delayed updates
- 🔔 Unreliable push notifications
- 🤖 Forced account creation

**Commonly reported bugs**

- Sensor readings not updating in real-time
- Calibration process not working as expected
- Battery draining faster than expected
- App losing historic data after updates

**Most requested features**

- Wi-Fi connectivity for remote monitoring
- Customizable alert thresholds
- Ability to rearrange sensor order in app
- Bring back analog hygrometer display

## Recent user reviews (10 of 132)

All indexed reviews: https://appshunter.io/ios/app/ci-smart-sensor/id1281682435/reviews.md

### 3/5 — Was good until it wasn’t.

*2026-05-16, version 2.0.3*

Worked well for a couple years. Then just stopped. Said it was asleep to shake to wake up. I did nothing happens. Changed battery, nothing happens. Just doesn’t work. Sucks cause I liked it. I’ll look for a different one now though guess.

### 1/5 — This is messed up!

*2024-05-22, version 2.0.2*

Opened my humidor and realized things were getting dry. Grabbed my phone to check the humidity and the app wouldn’t let me open it.

Says bad username or password. Tried to reset it but it wouldn’t ever send me a link to do so.

So now, I have a humidor and no way to monitor the humidity because I have to log into some account before it will access my Butler. And, no one responds to my request and no other way to reach out for help.

### 1/5 — Drains my iPhone’s battery

*2023-10-15, version 2.0.2*

I love the functionality of the app and the sensors but I discovered (via iPhone’s battery stats) that it was one of the top five apps consuming my battery life and the number one app doing so in the background. I thought I could resolve the issue by turning off Background App Refresh (which does impact functionality). It did help but, surprisingly, it still draws a more than insignificant amount of battery IN THE BACKGROUND despite having Background App Refresh turned off. I cannot recommend it until they resolve the battery drain issue.

### 1/5 — Doesn’t update anymore

*2023-07-28, version 2.0.2*

Tells me the sensor is reading 71% even though I know the humidity is much lower. The number won’t change.

### 1/5 — Used to be great

*2023-06-21, version 2.0.2*

Boveda app was amazing. New app is garbage!!! Last update was 15 days ago? But still says I have battery left? What a joke.

### 1/5 — Forces account creation

*2023-06-05, version 2.0.2*

Why does an app for a bluetooth device require an online account? What exactly are they doing with my information or data? They don’t need any of this.

Go with SensorPush instead, and keep your data private. There is no legitimate reason for anyone to collect your information for exclusively local bluetooth connections.

### 4/5 — Very good BUT…..

*2023-04-13, version 2.0.2*

Very good device. It is accurate BUT you must calibrate the sensor before you use it. Get the Boveda calibration kit and place the unit in for 24 hours.  When it calibrates to the proper humidity lever then place it in your humidor.  Also it is Bluetooth only so you have to be in range to see the readings.  I gave it 4 stars instead of 5 only because of lack of Wi-Fi.

### 1/5 — Never works

*2023-03-22, version 2.0.0*

Ever since the rebranding update the app almost never works. Shows me data from 10 days ago, even when I have the sensor right next to my phone. Shows that the sensor’s battery is full strength (battery is new so that part at least should be right).  Now shopping for a new sensor since it’s useless without a functioning app

### 1/5 — Good idea, crappy execution

*2023-03-09, version 2.0.0*

Worst real time app i have ever used. It can never update humidity and temp properly. I thought once CI took over that it would get better but its just as bad. You would think after all these years they would’ve improved it

### 1/5 — Update Not Just Badging

*2023-02-22, version 2.0.0*

Boveda app worked beautifully - always. New update for CI was supposed to just be badging… Made me create an account. Account says registered. Still cannot login. Because of this update I can no longer monitor my humidor. Why did you do this? Was this account crap really necessary to Bluetooth monitor my humidor?

## Frequently asked questions about CI Smart Sensor

### What does the CI Smart Sensor app do?

The CI Smart Sensor app allows you to remotely monitor the humidity and temperature levels inside your humidor or container. It provides continuous readings and sends push notifications if the conditions fall outside your set ranges or if the container is accessed.

### What are the key features of the CI Smart Sensor?

Key features include continuous humidity and temperature gauging, customizable push notifications for out-of-range readings or unauthorized access, and the ability to analyze hourly, daily, and monthly historical data. It uses Bluetooth Low Energy for remote monitoring.

### Is the CI Smart Sensor app free to use?

Based on the provided information, the app is free to use. There are no mentions of in-app purchases or advertisements, suggesting a free monetization model.

### What devices is the CI Smart Sensor compatible with?

The CI Smart Sensor links to your iOS device using Bluetooth Low Energy technology. Therefore, it is compatible with iOS devices that support Bluetooth Low Energy.

### How can I use the CI Smart Sensor to protect my cigars?

You can use the CI Smart Sensor to maintain optimal humidity and temperature for your cigars by receiving alerts when conditions deviate from your desired ranges. The historical data analysis helps you understand seasonal changes and adjust your humidor accordingly, ensuring your cigars are always stored properly.

## Version history (last 5 releases)

### 2.0.3 — 2025-06-30

iOS 18 Support

### 2.0.2 — 2023-04-05

Minor bug fixes

### 2.0.1 — 2023-03-29

Fixed a bug where some websites wouldn't load correctly.

### 2.0.0 — 2023-02-20

We've rebranded! Boveda & Cigars International are proud to enjoy a close working relationship. Moving forward, you’ll see Cigars International assume control of the mobile app associated with the Boveda Butler. More updates to come!

### 1.5.5 — 2021-06-22

Minor bug fixes and UI improvements
Better error messaging

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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 2026-07-05.*