XRD Calculator

YH1973 Development · com.yhdev.xrd_calculator

Not rated yet 100+ downloads v1.5 3.3 MB Android 4.0.3+ PEGI 3 · Everyone

Download APK 3.3 MB All versions

At a glance

Latest version: v1.5 (6)
Updated: Jul 30, 2020 (6 years ago)
APK size: 3.3 MB
Requires: Android 4.0.3+ (API 15)
CPU support: Any (no native code)
Category: Education (app)
Permissions: 5
Website: yh1973.cocolog-nifty.com/blog
Developer contact: [email protected]

About this APK

XRD Calculator is an app by YH1973 Development in the Education category. It has no native code, so it runs on any Android processor.

It asks for 5 permissions, none of them sensitive.

What's new in v1.5

2019.3.19 Rev.1.0 2019.3.19 Rev.1.1 2019.3.20 Rev.1.2 Keyboard System Improvement 2019.4.23 Rev.1.3 Debug 2019.4.23 Rev.1.4 Debug 2019.4.23 Rev.1.5 Layout Improvement

Description

From the listing uploaded by “split-store”.

X線回折装置（XRD）のd値とCu-Kα線の2θを、計算します。d値か2θのどちらかを入力して、スタートボタンを押すだけで結果が得られます。 Calculate the d value of the X-ray diffractometer (XRD) and 2θ of the Cu-Kα ray. Enter either the d value or 2θ and press the start button to get the result.

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 5, 2020
Antivirus scan passed Sep 15, 2020
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)26:16:27:24:7B:00:BE:66:B5:23:10:99:5C:48:0C:8B:34:C0:59:D7
File MD5b58ebfdeec2141f825044ce73d62e95e
Uploaded by “split-store” Gold tier · 24,358 followers · uploading since 2019

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 (5)

XRD Calculator requests 5 permissions, none of them sensitive.

Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Prevent the device from sleeping android.permission.WAKE_LOCK
Receive push notifications com.google.android.c2dm.permission.RECEIVE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

XRD Calculator 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 XRD Calculator 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 b58ebfdeec2141f825044ce73d62e95e.