Chord length

This program will calculate the distance between two points on the circle

SD · ru.sd.chord

Not rated yet 50K+ downloads v2.1 2.3 MB Android 4.0+ PEGI 3 · Everyone

Download APK 2.3 MB All versions

At a glance

Latest version: v2.1 (4)
Updated: Jun 12, 2024 (2 years ago)
APK size: 2.3 MB
Requires: Android 4.0+ (API 14)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Mar 11, 2021 (at least)
Permissions: 3
Developer contact: [email protected]

About this APK

Chord length is an app by SD 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 3 permissions, none of them sensitive.

Description

From the listing uploaded by “appupdater”.

Most often, the chord length is needed in order to properly construct and mark a very common technique in flanged connections. When this is meant that the chord, which is located between the centers of adjacent holes. Knowing this parameter, you can not only make a correct drawing, in which in the future will be made flanges, and subsequently verify the accuracy of their manufacture.

Security & authenticity

Security rating: Trusted

Developer signature verified Jun 12, 2024
Signed byC=ru
Signing certificate (SHA-1)9A:36:BD:F3:79:0C:4C:C1:4A:54:F9:D2:3D:50:59:93:BC:BC:4C:E9
File MD500c6f48bbea21ba494e0f64f56a394de
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 (3)

Chord length requests 3 permissions, none of them sensitive.

Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

Chord length 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 Chord length 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 00c6f48bbea21ba494e0f64f56a394de.