EnvLogger Viewer

Application to configure and download data from EnvLoggers

Electricblue CRL · eu.electricblue.envlogger

Not rated yet 1K+ downloads v5.7 3 MB Android 5.0+ PEGI 3 · Everyone

Download APK 3 MB All versions

At a glance

Latest version: v5.7 (57)
Updated: Aug 17, 2024 (2 years ago)
APK size: 3 MB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Mar 19, 2021 (at least)
Permissions: 7 (1 sensitive)
Website: electricblue.eu
Developer contact: [email protected]

About this APK

EnvLogger Viewer is an app by Electricblue CRL in the Tools category, listed since at least March 2021. It has no native code, so it runs on any Android processor.

It asks for 7 permissions, 1 of them sensitive: precise location.

What's new in v5.7

Added support for new android versions.

Description

From the listing uploaded by “appupdater”.

This application is used to communicate with EnvLoggers via NFC (near field communication). Users can configure missions, plot mission data and save them as CSV files to the phone's memory. It also offers the option to instantaneously share data. Data are saved as CSV files, which are human-readable and easily imported into R, MatLab, Excel or similar. EnvLoggers are contactless miniaturized temperature loggers. Their main features are: 1. They are sturdy, waterproof, and resistant to UV. Can withstand depths exceeding 500 meters. 2. Their battery life spans over 2 years (sampling at every hour). 3. The memory stores between 10k readings @ 0.1 ºC resolution or 12k readings @ 0.5 ºC resolution. Typically, 14k readings @ 0.1 ºC resolution and 17k @ 0.5 ºC resolution. For reference, 1 year of data at hourly resolution requires ~9K readings. Memory is non-volatile, meaning that data can be retrieved even after battery depletion. 4. The clock drift is of 50 ppm at most. 5. The temperature resolution is of 0.1 ºC. Precision and accuracy are of at least 0.2 ºC. 6. Because the NFC allows for communication at a range of a few cm, it is possible to embed the loggers in the rock and still communicate with them. Refer to www.electricblue.eu for more information.

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.

Store checks and file details

Developer signature verified Aug 17, 2024
Antivirus scan result not available
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)8F:54:3D:18:07:32:03:8E:5F:6E:C9:E9:8A:B9:30:C5:1E:DB:68:14
File MD5348469f4fcabe83758504a923b636bfe
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (7)

EnvLogger Viewer requests 7 permissions, 1 of them sensitive.

Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Access coarse location location android.permission.ACCESS_COARSE_LOCATION_LOCATION
Control vibration android.permission.VIBRATE
Flag grant read uri permission android.permission.FLAG_GRANT_READ_URI_PERMISSION
Flag grant write uri permission android.permission.FLAG_GRANT_WRITE_URI_PERMISSION
Internal broadcast protection (app-defined) eu.electricblue.envlogger.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Nfc android.permission.NFC

Required hardware & features

Basic touch input android.hardware.faketouch
Location android.hardware.location
GPS android.hardware.location.gps
NFC android.hardware.nfc
Portrait screen android.hardware.screen.portrait