Soliton SecureBrowser Pro
v1.8.24.4 · 80 MB · code 311082404
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File information
UpdatedFeb 8, 2026
PublishedNov 30, 2021
Packagejp.co.soliton.securebrowserpro
Versionv1.8.24.4 (311082404)
Size80 MB
MD56ea97f303564390dcefe2042361f8996
Min SDK31
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA113:81:61:C1:FB:6A:2F:43:EF:F8:1A:04:E7:29:FA:B2:1E:AB:10:18
SignerOU=rdd, O=Soliton Systems, L=Nagano-shi, ST=Nagano, C=81
Total downloads50,000
This version50,000
DeveloperSoliton Systems
Age ratingEveryone
What's new in v1.8.24.4
- Added support for using the camera and microphone.
- Resolved a problem where the Copilot app installation screen appeared when accessing Microsoft 365.
- Fixed an issue causing the app to crash during specific operations.
- Resolved a problem where the Copilot app installation screen appeared when accessing Microsoft 365.
- Fixed an issue causing the app to crash during specific operations.
Security scan
TRUSTED
- Developer signature verified 2026-02-08
- Signature SHA1 13:81:61:C1:FB:6A:2F:43:EF:F8:1A:04:E7:29:FA:B2:1E:AB:10:18
- File MD5 6ea97f303564390dcefe2042361f8996
How to install Soliton SecureBrowser Pro v1.8.24.4 on Android 12+
Takes about 2 minutes. You'll need roughly 80 MB of free storage.
- Grab jp.co.soliton.securebrowserpro_311082404.apk — hit the Download button above (80 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 6ea97f303564390d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find jp.co.soliton.securebrowserpro_311082404.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 OU=rdd, O=Soliton Systems, L=Nagano-shi, ST=Nagano, 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 Soliton SecureBrowser Pro — tap Open on the install screen, or find the Soliton SecureBrowser Pro icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Soliton SecureBrowser Pro
- "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 12 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.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.