Collapsed view is great
Latest version (13.6.10) is fantastic. Love the collapsed view option by sensor or for the entire list.
Good
Works well!
Free
About
This app connects to Bluetooth sensors to provide real-time temperature and humidity monitoring. It allows for data logging, historical analysis, and customizable alerts for various environmental conditions. Ideal for cold chain compliance, food safety, and climate control.
✓Real-time temperature and humidity readings
✓Data logging and historical graphs
✓CSV data export
✓Multiple sensor connection
✓Customizable alerts
✓Offline functionality
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What's New in bmLogger
13.8.5
August 5, 2026
• Faster, more reliable downloads — connections establish quicker, the progress bar tracks the real transfer, and large logs no longer freeze the app while they are saved. • Alerts reconnect on their own — when a logger goes out of range and comes back, the app re-establishes alert monitoring automatically, even from the background, so you don't have to open the app. • Focus on a single reading — tap any measurement badge above the chart to expand just that reading, and tap "All" to return to the combined view. • Numerous stability improvements and bug fixes across downloading, alerts, and device history.
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FAQ
What devices does bmLogger support?
bmLogger supports various Blue Maestro Bluetooth sensors, including Tempo Disc Temperature and Humidity Sensors, Tempo Disc Temperature Sensors, Tempo Disc Barometric Pressure Sensors, and the Pacif-i Smart Thermometer. It is compatible with all current Blue Maestro Bluetooth sensors.
Can bmLogger be used offline?
Yes, bmLogger works offline. Internet is not required for local monitoring, making it suitable for use in areas without connectivity.
How often is bmLogger updated?
The latest version is 3.6.19, and it was last updated on February 21, 2026. Updates typically include performance optimizations, bug fixes, and improved functionality for new sensor generations.
What is the age rating for bmLogger?
bmLogger has an age rating of 4+, making it suitable for a wide range of users.
How much does bmLogger cost?
bmLogger is available for free. There are no associated costs to download or use the core features of the application.
What kind of data can bmLogger log?
bmLogger can log thousands of data points for temperature and humidity. It supports devices with logging capacities of over 100,000 readings and allows for configurable logging intervals from 1 second to 24 hours.
Does bmLogger have ads?
bmLogger does not contain advertisements. As it is a free application without ads, users can monitor their environment without interruption.
What are the key benefits of using bmLogger for cold chain compliance?
bmLogger provides real-time temperature monitoring, detailed data logging, and the ability to export data as CSV files. This precision and traceability are crucial for maintaining cold chain compliance in logistics, healthcare, and food industries.
