DF-41 Authenticator app icon

DF-41 Authenticator

Bo Chen · com.DF41.Authenticator

Not rated yet 10+ downloads v1.0 1.5 MB Android 5.0+ PEGI 3 · Everyone

At a glance

Latest version
v1.0 (1)
Updated
Aug 12, 2020 (6 years ago)
APK size
1.5 MB
Requires
Android 5.0+ (API 21)
CPU support
Any (no native code)
Category
Education (app)
Website
store.steampowered.com/app/1352740/DF41_Simulator
Developer contact
[email protected]

About this APK

DF-41 Authenticator is an app by Bo Chen in the Education category. It has no native code, so it runs on any Android processor.

What's new in v1.0

DF-41 Authenticator 1.01 initial first release

Description

From the listing uploaded by “split-store”.

DF-41 Authenticator is a free and open-source app that serves as the mechanism to generate simulated authentication codes from challenge codes for the free DF-41 Simulator game which is also available on Steam Gaming for PC. This app can operate independently and completely airgapped in offline mode and does not require any network services nor Internet connection.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “Bo Chen” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

  • Developer signature verified Aug 13, 2020
  • Antivirus scan passed Jan 22, 2021
  • Signed byCN=Bo Chen, O=Bo Chen, L=Arlington, ST=Texas, C=US
  • Signing certificate (SHA-1)05:DD:D7:88:3A:90:3B:DA:D0:56:97:70:8F:6E:DA:C4:50:30:A3:07
  • File MD5d7a48a70ca92c4e68d11414d27bfbfd5
  • 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.

Required hardware & features

DF-41 Authenticator 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 DF-41 Authenticator 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 d7a48a70ca92c4e68d11414d27bfbfd5.

Tags

More Education apps