SensorLog 5.3.1
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Paid Version
Publisher Description
Log and stream iPhone, iPad and Watch sensor data.
With SensorLog you can read sensor data from the iPhone, iPad and Apple Watch.
The sensor data can be saved as a file in CSV or JSON format, streamed via TCP/UDP or sent as an HTTP request.
The most important functions for iPhone and iPad:
- Sensor data can be recorded at up to 100Hz (depending on the iOS device version and sensor type).
- Sensor data can be streamed in server or client mode using TCP or UDP. Depending on the network speed and the server or client configuration used, this is possible with up to 100Hz.
- Via HTTP(S) GET/POST request, sensor data in JSON format (POST) or form-url encoded (POST and GET) can be transmitted to a REST API with up to 20Hz.
- With the SensorLog Remote Client/Server function, an iPad or iPhone can connect as a SensorLog Remote Client to an iPhone or iPad, which takes on the role of SensorLog Remote Server. The client's sensor data can be visualized on the server, and the server can control the clients (start/stop logging, start/stop sending data).
- Logging can be started and stopped using Siri and shortcuts.
- SensorLog supports Core ML models created with Apple's Create ML app. Log data with SensorLog, train a model with the data in Create ML, load exported models in SensorLog and log the model prediction. Supported Create ML models are: Activity Classifier, Tabular Regressor and Tabular Classifier.
- If you have an Apple Watch, HealthKit data such as heart rate, energy used, sleep and movement data can be exported on the watch as a csv or json file and then transferred to your iPhone.
Sensor data iPhone / iPad:
For sample log files, please visit the SensorLog homepage (link App Support).
- CLLocation, CLHeading, CMAccelerometer, CMGyroData, CMMagnetometer, CMDeviceMotion, CMActivity, CMPedometer, CMAltimeter, WLAN and network provider IP addresses, device orientation, battery info, decibels.
The most important functions for Apple Watch:
- Logging Option 1: Logging duration up to 1 hour
Simultaneous logging of all selectable sensor data is supported in the background with up to 50Hz. Individual sensors can be logged with a higher frequency of up to 100Hz. Sending data via HTTP requests is supported.
- Logging option 2: Logging duration greater than 1 hour
In the background only logging of the accelerometer data with max. 50Hz is supported. In the foreground all sensor data with up to 100Hz. Sending data via HTTP requests is only supported when the app is in the foreground.
- Via HTTP(S) GET/POST request, sensor data can be transmitted to a REST API with up to 10Hz in JSON format (POST) or form-url encoded (POST and GET).
- The Health Store data feature off the SensorLog Watch app allows you to export HealthKit data like heart rate, energy burned, sleep, and movement data. This data is automatically recorded by your Watch and can be read out and exported by SensorLog as csv or json file and transferred to your iPhone.
- Logging can be started and stopped using Siri and Shortcuts.
Sensor Data Watch:
For sample log files, please visit the SensorLog homepage (link App Support).
- CLLocation, CMAccelerometer, CMDeviceMotion, CMActivity, CMPedometer, CMAltimeter, battery info
Mar 15, 2023
Version 5.3.1
- bug fixes
iPhone/iPad:
- SensorLog configuration files. Support for saving, and loading SensorLog configuration files. Downloading of configuration settings from Web server via HTTP.
- SensorLog Remote client supports incoming JSON requests:
{"request":"status"}
{"request":"startLogging"}
{"request":"stopLogging"}
{"request":"startSendingSensorData"}
{"request":"stopSendingSensorData"}
{"request":"setDataLabel", "label":0..5}
- SensorLog Remote server supports incoming JSON requests:
{"request":"status"}
{"request":"startLogging"}
{"request":"stopLogging"}
{"request":"setDataLabel", "label":0..5}
{"request":"startLoggingAllConnectedClients"}
{"request":"stopLoggingAllConnectedClients"}
{"request":"loadConfiguration", "url":"URL_SENSORLOG_CONFIG_FILE"}
{"request":"setDataLabelAllConnectedClients", "label":0..5}
- SensorLogRemote server can now be started with dedicated server port
- Beta status: Support for connecting at most one external Bluetooth sensor/device to log its data into a separate log file or to merge its data with the builtin sensors' log file/stream/http. Please note this is still in a beta status.
- added configuration option to "auto set initial attitude reference" before starting to log data.
- added support to start SensorLog with a specific configuration via custom app link by using the link SensorLog://configure/?urlConfigurationServer=URL. You can set the URL and it will automatically fetch the JSON configuration file from the server.
Watch:
- Unfortunately had to remove tcp/ip streaming and Remote Sensorlog feature, due to changes in the low level networking functions of watchOS.
- SensorLog configuration files. Support for saving, and loading SensorLog configuration files. Downloading of configuration settings from Web server via HTTP.
- added configuration option to "auto set initial attitude reference" before starting to log data.
- added HealthKit Export of envAudioExposure data
About SensorLog
SensorLog is a paid app for iOS published in the System Maintenance list of apps, part of System Utilities.
The company that develops SensorLog is Bernd Thomas. The latest version released by its developer is 5.3.1.
To install SensorLog on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2023-03-15 and was downloaded 35 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the SensorLog as malware if the download link is broken.
How to install SensorLog on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the SensorLog is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After SensorLog is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
