Brightness Tool
v1.1 · 2.3 MB · code 2
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File information
UpdatedMay 31, 2020
PublishedMay 31, 2020
Packagewonderland.ongoingbrightness
Versionv1.1 (2)
Size2.3 MB
MD5be7dae8418adc562c3a6733f6546f566
Min SDK16
Malware scanTRUSTED
Signature SHA14F:3F:A8:50:B2:2B:7A:A9:90:38:14:89:5F:C4:B1:FE:D6:52:1C:C8
SignerCN=Tpm, O=Wonderland Inc, L=Hong Kong, ST=China
Total downloads10,000
This version10,000
DeveloperWonderland Tech Inc.
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2020-05-31
- Scanned for malware 2021-01-20 10:08:56
- Signature SHA1 4F:3F:A8:50:B2:2B:7A:A9:90:38:14:89:5F:C4:B1:FE:D6:52:1C:C8
- File MD5 be7dae8418adc562c3a6733f6546f566
How to install Brightness Tool v1.1 on Android API 16+
Takes about 2 minutes. You'll need roughly 2.3 MB of free storage.
- Grab wonderland.ongoingbrightness_2.apk — hit the Download button above (2.3 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 be7dae8418adc562…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find wonderland.ongoingbrightness_2.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=Tpm, O=Wonderland Inc, L=Hong Kong, ST=China. 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 Brightness Tool — tap Open on the install screen, or find the Brightness Tool icon in your app drawer.
Common install errors for Brightness 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 16 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.