HOBOconnect 4+

Onset Computer Corporation

    • 2.7 • 13 Ratings
    • Free



HOBOconnect is designed to communicate wirelessly via Bluetooth Low Energy to the HOBO® MX data loggers. You can configure and start the data logger, download the recorded data, store and analyze the data. The data can be viewed in both graphical and list formats and also exported and shared to other programs including Numbers, Excel and HOBOware®.
* Wirelessly communicate to the HOBO® MX data loggers
* Internet connection not required to use HOBOconnect
* Set data logger's name, password, logging rate, alarm threshold, start & stop time
* Check logger’s status included memory used and battery life
* Clear audible alarms (for models with this feature)
* Page the data logger
* Manage data files with groups
* Download and view data
* Zoom in and out of the graph with gestures
* Export and Share data as a CSV, TXT, XLSX and HOBO files

Compatible Data Loggers
* HOBO® MX1100 Series Temp/RH/CO2/Light/Analog Data Loggers
* HOBO® MX2001 Water Level data logger
* HOBO® MX100 Temperature data logger
* HOBO® MX2200 Series Water Temp Data Loggers
* HOBO® MX2300 Series Temp/RH/Soil Moisture data loggers
* HOBO® MX2500 Series pH data loggers

What’s New

Version 1.6.0

- Added support for MX2205 Tidbit External Temp data logger
- UI/UX improvements and bug fixes

Ratings and Reviews

2.7 out of 5
13 Ratings

13 Ratings

Brandon13849 ,

Possible update bug

Since the update I am receiving an error message that downloaded files cannot be opened within the app and that the “file may be corrupt”, however my colleague - who also uses iPhone, but has not updated the app - is able to download and view the files as normal.

kiwifire ,


Adding my voice to the chorus of annoyed users who previously used HOBOmobile — the look is worse and the functionality is terrible. It saves the graph images to “the designated location” (which I never chose and couldn’t find for a while, rather than saving to my camera roll). The images don’t have the monitor’s nicknames/ID embedded which is insanely frustrating when putting them in reports (it doesn’t help just having it in the file name). You can’t delete old data. The colors for the graph readouts are reversed from HOBOmobile (temp used to be black and humidity blue, makes sense — now temp is blue and humidity green! it makes comparing graphs from both eras confusing). I had to update my phone which made the old HOBOmobile app unable to save data readouts when you close the app, and when I asked for support, their only answer was to change to this new app. It seems strange to put money into something that feels less functional.

BillyAnt ,

Why can’t I delete old data?

I STILL cannot delete old data. In their webinar last year, they said we could delete old data later in an update later last year, but STILL cannot delete old data!
This is absurd. I’ve never seen an app that collects data that won’t let you delete any of that data. I read the data every few days, a months worth at 1 reading per minute. That adds up to a lot of data that I don’t need, want, or will ever use again.

App Privacy

The developer, Onset Computer Corporation, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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