Color Tool
v1.3 · 1.1 MB · code 204
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File information
UpdatedMar 23, 2020
PublishedDec 6, 2018
Packagecom.build.cie_calculator
Versionv1.3 (204)
Size1.1 MB
MD5061be6d21803cddce8b07caac8745819
Min SDK14
Malware scanTRUSTED
Signature SHA175:78:60:3E:4F:FE:40:E8:9E:62:D3:97:3B:7A:3D:D5:02:4D:1B:58
SignerCN=Herve Lyaudet, L=Saint Ouen, ST=Ile de France, C=93400
Total downloads10,000
This version10,000
DeveloperHervé Lyaudet
Age ratingEveryone
What's new in v1.3
New UI.
Bug fix.
Bug fix.
Security scan
TRUSTED
- Developer signature verified 2020-03-24
- Scanned for malware 2020-10-30 19:37:20
- Signature SHA1 75:78:60:3E:4F:FE:40:E8:9E:62:D3:97:3B:7A:3D:D5:02:4D:1B:58
- File MD5 061be6d21803cddce8b07caac8745819
How to install Color Tool v1.3 on Android API 14+
Takes about 2 minutes. You'll need roughly 1.1 MB of free storage.
- Grab com.build.cie_calculator_204.apk — hit the Download button above (1.1 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 061be6d21803cddc…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.build.cie_calculator_204.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Herve Lyaudet, L=Saint Ouen, ST=Ile de France, C=93400. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Color Tool — tap Open on the install screen, or find the Color Tool icon in your app drawer.
Common install errors for Color Tool
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 14 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.