sFilter - Blue Light Filter
v1.2.8 · 2 MB · code 18
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File information
UpdatedJun 14, 2017
PublishedJun 14, 2017
Packagecom.sisomobile.android.brightness
Versionv1.2.8 (18)
Size2 MB
MD5e871e3cfa42ab4e31befbb8fac92fd38
Min SDK11
Malware scanTRUSTED
Signature SHA149:09:17:E9:63:6E:0C:FA:B0:ED:F4:09:8A:5D:D0:A3:D9:B1:8D:5F
SignerCN=sisomobile, C=kr
Total downloads1,000,000
This version1,000,000
DeveloperSiso Mobile
Age ratingEveryone
What's new in v1.2.8
- v1.2.8 : Support for new version of Android
- v1.2.4 ~ v1.2.7 : Bug Fix
- v1.2.3 : Memory Improvement
- v1.2.2 : Filter opacity adjust unit setting Function
- v1.2.1
Shortcut creation function
UI Update
Memory Improvement
- v1.1.0 ~ v1.1.2
Sort by Notification Function
Adjust Widget alpha function
Adjust screen dimmer function
Memory Improvement
Bug Fix
- v1.2.4 ~ v1.2.7 : Bug Fix
- v1.2.3 : Memory Improvement
- v1.2.2 : Filter opacity adjust unit setting Function
- v1.2.1
Shortcut creation function
UI Update
Memory Improvement
- v1.1.0 ~ v1.1.2
Sort by Notification Function
Adjust Widget alpha function
Adjust screen dimmer function
Memory Improvement
Bug Fix
Security scan
TRUSTED
- Developer signature verified 2017-06-14
- Scanned for malware 2020-06-15 09:26:26
- Signature SHA1 49:09:17:E9:63:6E:0C:FA:B0:ED:F4:09:8A:5D:D0:A3:D9:B1:8D:5F
- File MD5 e871e3cfa42ab4e31befbb8fac92fd38
How to install sFilter - Blue Light Filter v1.2.8 on Android API 11+
Takes about 2 minutes. You'll need roughly 2 MB of free storage.
- Grab com.sisomobile.android.brightness_18.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 e871e3cfa42ab4e3…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.sisomobile.android.brightness_18.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=sisomobile, C=kr. 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 sFilter - Blue Light Filter — tap Open on the install screen, or find the sFilter - Blue Light Filter icon in your app drawer.
Common install errors for sFilter - Blue Light Filter
- "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 11 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.