Color Calibrator
v1.5.1 · 2 MB · code 15
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File information
UpdatedMar 10, 2019
PublishedMar 10, 2019
Packageorg.halfcycle.cc
Versionv1.5.1 (15)
Size2 MB
MD544e96105f72761e10f41938c1627a75c
Min SDK14
Malware scanTRUSTED
Signature SHA1A0:06:8D:A5:8E:92:37:F4:40:0B:5C:1C:ED:FB:1D:67:65:E3:F1:8C
SignerCN=Racy Gomes, OU=Development, O=HalfCycle, L=Japan, C=81
Total downloads100,000
This version100,000
DeveloperHalfCycle
Age ratingEveryone
What's new in v1.5.1
Release v1.5.4 -
# Bug Fixes
- App switch not working properly on some devices
# Bug Fixes
- App switch not working properly on some devices
Security scan
TRUSTED
- Developer signature verified 2020-03-14
- Scanned for malware 2020-10-15 05:35:54
- Signature SHA1 A0:06:8D:A5:8E:92:37:F4:40:0B:5C:1C:ED:FB:1D:67:65:E3:F1:8C
- File MD5 44e96105f72761e10f41938c1627a75c
How to install Color Calibrator v1.5.1 on Android API 14+
Takes about 2 minutes. You'll need roughly 2 MB of free storage.
- Grab org.halfcycle.cc_15.apk — hit the Download button above (2 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 44e96105f72761e1…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find org.halfcycle.cc_15.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=Racy Gomes, OU=Development, O=HalfCycle, L=Japan, C=81. 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 Calibrator — tap Open on the install screen, or find the Color Calibrator icon in your app drawer.
Common install errors for Color Calibrator
- "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.