Color Tool

Color Tool.Color conversion. Delta E calculator (deltaE). spectrum viewer.

Hervé Lyaudet · com.build.cie_calculator

Not rated yet 10K+ downloads v1.3 1.1 MB Android 4.0+ PEGI 3 · Everyone

Download APK 1.1 MB All versions

At a glance

Latest version: v1.3 (204)
Updated: Mar 23, 2020 (6 years ago)
APK size: 1.1 MB
Requires: Android 4.0+ (API 14)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Dec 6, 2018 (at least)
Permissions: 1 (1 sensitive)
Website: colortool.xyz
Developer contact: [email protected]

About this APK

Color Tool is an app by Hervé Lyaudet in the Tools category, listed since at least December 2018. It has no native code, so it runs on any Android processor.

It asks for 1 permission, 1 of them sensitive: modify shared storage.

What's new in v1.3

New UI. Bug fix.

Description

From the listing uploaded by “apps”.

Color tool provides calculation for color space transformation and color comparison (deltaE),and displays spectral data. - Creates and loads custom CIE Lab colors. - Spectral data graph and the XYZ tristimulus from ISO 13655:2009. - Reads files containing spectral data from 380 to 730nm at 10nm interval. - Edits the custom LAB color file with your favorite text editor. - Works in external storage. - Imports files provided by : FOGRA/ECI2002/BasICColor/i1Profiler/ColorPort/CgsOris suite/Japan Color/IdeAlliance/Swop... Color space transforming - Converting : Xyz, xyY, Lab, LCHab, Luv, LCHuv, Rgb. Settings : Chromatic adaptation : • None • XYZ scalling • Bradford • Cat02 • Cmccat2000 Illuminant : A, B, C, D50, D55, D65, D75, E, F2, F7, F11. Rgb profile : Adobe 1998, Apple RGB, Beta RGB, Bruce RGB, CIE RGB, ColorMatch RGB, Don RGB, Eci RGB v2, Ekta Space PS5, NTSC RGB, PAL/SECAM RGB, ProPhoto RGB, SMPTE-C RGB, sRGB, Wide Gamut RGB. Gamma : 1, 1.8, 2.2, sRGB, L* Colors comparison : delta E 1976 delta E 1994 Graphic Arts delta E 1994 Textiles delta E CMC1:1 delta E 2000 delta L delta C delta H delta A delta B Mathematical formulas and datas from : http://www.brucelindbloom.com/ ISO 13655 - Graphic technology — Spectral measurement and colorimetric computation for graphic arts images

Security & authenticity

Security rating: Trusted

Signing certificate

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

Store checks and file details

Developer signature verified Mar 24, 2020
Antivirus scan passed Oct 30, 2020
Signed byCN=Herve Lyaudet, L=Saint Ouen, ST=Ile de France, C=93400
Signing certificate (SHA-1)75:78:60:3E:4F:FE:40:E8:9E:62:D3:97:3B:7A:3D:D5:02:4D:1B:58
File MD5061be6d21803cddce8b07caac8745819
Uploaded by “apps” Platinum tier · 3,423,810 followers · uploading since 2010

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 (1)

Color Tool requests 1 permission, 1 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE

Required hardware & features

Portrait screen android.hardware.screen.portrait
Touchscreen android.hardware.touchscreen

Color Tool 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 Color Tool 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 061be6d21803cddce8b07caac8745819.