【實用工具app】Data Logger|最夯免費app

Description: This data logger is a companion application designed to work with specific data loggers. For a list of capabilities please see the log below. Currently this app works only on bluetooth BLE v4.0 phones.

Changelog:

v0.1.21

* Allows viewing real-time analog/digital signal on the screen, with pinch-zoom to adjust data density.

* Ability to record the signal and to export/import the recording to a comma delimited format.

* Ability to review prior recordings with pinch-zoom, side scrolling and seek-bar functionality.

* Allowing the user to set up customizable sound/vibration/popup alerts if the signal is above/below certain threshold for a given number of seconds.

* Added the settings screen for customizing screen features, line appearance, and data refresh rate.

v0.2.21

* Add an indicator of time lapsed since beginning of recording/scrolled from the left

* Fix seek bar position indicator out of sync or jumping outside of range

v0.3.22

* Converted the bluetooth connectivity method to BLE v4.0

Permissions:

BLUETOOTH - Needed to communicate with the data logging device using bluetooth connection.

BLUETOOTH_ADMIN - Needed to search nearby bluetooth devices in order to initiate pairing with the data logging device.

READ_EXTERNAL_STORAGE - Needed for re-importing the comma separated data recording into the app.

WRITE_EXTERNAL_STORAGE - Needed for exporting the data recording to a CSV file.

VIBRATE - Needed for initiating the vibration alert when specified in the "Manage Alerts" settings screen.

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