Metering Cheat Sheet app icon

Metering Cheat Sheet

NGTech · com.mobincube.meter.sc_HSUHLN

Not rated yet 44 downloads v4.0.0 6.4 MB Android 4.1+ PEGI 3 · Everyone

At a glance

Latest version
v4.0.0 (4)
Updated
Oct 30, 2024 (1 year ago)
APK size
6.4 MB
Requires
Android 4.1+ (API 16)
CPU support
Any (no native code)
Graphics
OpenGL ES 2.0+
Category
Productivity (app)
Listed since
Oct 31, 2018 (at least)
Permissions
15 (6 sensitive)
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Metering Cheat Sheet is an app by NGTech in the Productivity category, listed since at least October 2018. It has no native code, so it runs on any Android processor.

It asks for 15 permissions, 6 of them sensitive, including precise location, camera and call phone.

Description

From the listing uploaded by “catappult”.

The Electricity Metering Cheat Sheet is a guide that assists electricians in matching the most appropriate meter form to a system configuration along with the appropriate wiring diagrams. The wiring diagrams can be explored for various meter forms and system configurations. All the wiring diagrams associated with a meter form or a system configuration can be viewed or, alternatively, only those that provide Blondel solutions. It is great reference for engineers, technicians and electricians. The system configurations are 2-wire, 1-phase; 3-wire, 1-phase; 3-wire, network; 3-wire, delta; 4-wire, delta; 4-wire, wye and 5-wire, 2-phase. The meter forms are based on ANSI C12.10 and are 1S, 2S, 3S, 4S, 9S, 12S, 16S, 36S, 45S, 56S, 10A, 13A, 16A, 36A, 45A and 48A. Wiring diagrams that are Blondel solutions for combinations of meter forms and system configurations will provide accurate metering under all conditions. Those that are not, may not provide accurate metering under some conditions, such as voltage imbalances. They can be used if based on assumptions, for example balanced voltages. If, however, these assumptions do not hold, there will be systematic error that are not associated with the meter malfunctioning. Installations that are Blondel solutions should be used whenever possible in order to have the most accurate measurement. For 4-wire, delta configurations that are not Blondel solutions the window CTs in lines A and B should be twice the ratio of that in line C. The ratio of the CT in line C should be used to determine the multiplier. For 3-wire CTs, use twice the CT ratio when calculating the multiplier. For 5-wire, 2-phase configurations, using window CTs, use half of the CT ratio to determine the multiplier.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “Mobimento Mobile” Not the developer's name (“NGTech”). Names in certificates can't be verified, so this alone proves nothing.

Store checks and file details

  • Developer signature verified Feb 3, 2020
  • Antivirus scan passed Sep 28, 2020
  • Signed byCN=Mobimento Mobile, OU=Unknown, O=Mobimento Mobile, L=Valencia, ST=Valencia, C=ES
  • Signing certificate (SHA-1)F1:9A:C1:C0:22:8C:3C:3D:A4:55:F3:26:65:A4:6A:32:6A:85:09:EB
  • File MD5f2582bb280649f07ee8969f72f895610
  • Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

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 (15)

Metering Cheat Sheet requests 15 permissions, 6 of them sensitive.

Required hardware & features

Metering Cheat Sheet APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Metering Cheat Sheet APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is f2582bb280649f07ee8969f72f895610.

Tags

More Productivity apps