Newton's disc

avoupavou · com.avoupavou.newtonsdisc

Not rated yet 5K+ downloads v3.0.2 3.6 MB Android 4.0.3+ PEGI 3 · Everyone

Download APK 3.6 MB All versions

At a glance

Latest version: v3.0.2 (5)
Updated: Aug 9, 2022 (4 years ago)
APK size: 3.6 MB
Requires: Android 4.0.3+ (API 15)
CPU support: Any (no native code)
Category: Education (app)
Developer contact: [email protected]

About this APK

Newton's disc is an app by avoupavou in the Education category. It has no native code, so it runs on any Android processor.

Description

From the listing uploaded by “appupdater”.

Spin the disc and see the rainbow colours blend to white. Features: Two discs available Auto rotation mode About: A Newton disc, discovered by Isaac Newton, is a disc with segments in rainbow colours. When the disc is rotated, the colors fade to white; In this way Isaac Newton demonstrated that white light is a combination of the seven different colours found in a rainbow. This is due to the phenomenon called persistence of vision. It can easily be board piece. It was an important discovery as it proves that light is not colourless, but has colour in it which together converge to give a faded white colour which we consider colourless. This property is based on the principles of dispersion of light.

Security & authenticity

Security rating: Trusted

Signing certificate

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

Store checks and file details

Developer signature verified Aug 9, 2022
Antivirus scan result not available
Signed byCN=AvouPavou, OU=Research and Development, O=AvouPavou, L=Thessaloniki, ST=Macedonia, C=EL
Signing certificate (SHA-1)F6:D2:9D:02:3D:FE:C9:7E:C5:37:80:C1:18:2C:02:FD:DB:D1:D2:AF
File MD52f1eef7769be5e80bbf34ec87b9385ed
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.

Required hardware & features

Basic touch input android.hardware.faketouch

Newton's disc 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 Newton's disc 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 2f1eef7769be5e80bbf34ec87b9385ed.