# V-Tag - Smart cold-chain

> V-Tag - Smart cold-chain (iPhone/iPad app by Mobilian.)

- Source: https://appshunter.io/ios/app/v-tag-smart-cold-chain/id1514706712 (this page in markdown: same URL + `.md`)
- Developer: [Mobilian](https://appshunter.io/developer/532496912)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 14 MB
- Languages: English, Korean
- Released: 2020-05-28
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/v-tag-smart-cold-chain/id1514706712/reviews.md

## What is V?

V-TAG is a smart Bluetooth temperature and humidity recorder that implements cold chain service.
Check the temperature and humidity records using your smartphone.
In addition, you can check the real-time location and status of logistics through web services.

Sensors
  1) Temperature and humidity sensor (Sensirion SHTCx)
  2) Accelerometer (Shock Measurement, Low Power)
  3) Ambient light sensor (Check the logistic condition during shipping)
  4) Buzzer (Finding function / Alert abnormal events)

- Device features
  1) Up to 64,000 data records (44 days when recording every 1 minute)
  2) Over 2-year life when used 10 hours per day/ 300 days for continuous / 8 years, standby
  3) Power saving function using acceleration / illuminance
 
- App features
  1) Start recording using preset / package
  2) Minimize work time with multi-transmission function suitable for logistics situation
  3) Real-time monitoring and location report
  4) Cloud upload / PDF, CSV  output / Share record
  5) X, Y, Z 3-axis impact and total impact monitoring


## Version history (last 1 release)

### 1.0.4 — 2020-07-06

1. Modified to create both Excel and CSV files
2. Changed the name of the impact value x, y, z to acceleration
3. Acceleration x, y, z values were incorrectly displayed.
4. Preset save cycle default to 5 minutes

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## More apps by Mobilian

- [ELIO -DIY Bluetooth Controller](https://appshunter.io/ios/app/elio-diy-bluetooth-controller/id1183712828)

All apps by Mobilian: https://appshunter.io/developer/532496912

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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 2026-05-19.*