Ruler

Dim&Pav · com.grymala.ruler

3.0 out of 5 (1 rating) 1.9K downloads v1.0.1 1.6 MB Android 3.0+ PEGI 3 · Everyone

Download APK 1.6 MB All versions

At a glance

Latest version: v1.0.1 (1)
Updated: Mar 4, 2017 (9 years ago)
APK size: 1.6 MB
Requires: Android 3.0+ (API 11)
CPU support: Any (no native code)
Category: Tools (app)
Permissions: 6 (3 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Ruler is an app by Dim&Pav in the Tools category. It has no native code, so it runs on any Android processor.

It asks for 6 permissions, 3 of them sensitive: camera, read shared storage and modify shared storage.

Description

From the listing uploaded by “fajrnetmarket”.

Use your phone as a ruler. This Ruler app supports three types of scales: metric ruler, inch ruler, fractional ruler in inches. You can use a coin or a credit card to calibrate the scale, even if you don't have a real ruler handy!

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “Pavel Prybytak” Not the developer's name (“Dim&Pav”). Names in certificates can't be verified, so this alone proves nothing.

Store checks and file details

Developer signature verified Mar 4, 2017
Antivirus scan passed Nov 27, 2020
Signed byCN=Pavel Prybytak, C=UK
Signing certificate (SHA-1)2A:BE:7D:A2:82:8C:BB:95:DF:62:CD:AB:97:74:A8:78:17:A8:F3:14
File MD59d0907587463a6152f171262b4f2864f
Uploaded by “fajrnetmarket” Gold tier · 37,141 followers · uploading since 2013

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 (6)

Ruler requests 6 permissions, 3 of them sensitive.

Camera Sensitive android.permission.CAMERA
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Landscape screen android.hardware.screen.landscape
Touchscreen android.hardware.touchscreen

Ruler 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 Ruler 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 9d0907587463a6152f171262b4f2864f.