Dr.Capsule – Mobile Security
v3.3.3.6 · 122.4 MB · code 2186
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File information
UpdatedApr 3, 2026
PublishedAug 11, 2020
Packagecom.estsoft.alyac
Versionv3.3.3.6 (2186)
Size122.4 MB
MD56ca086cba1ba76274cdefa050388bf93
Min SDK24
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA150:2D:81:64:1C:C0:8A:62:1B:59:D1:64:CD:17:0F:BD:58:77:80:EE
SignerCN=TaeYoung Kang, O=ESTsoft Corp., L=Seoul, C=ko
Total downloads10,000,000
This version10,000,000
DeveloperESTsoft Corp.
Age ratingEveryone
What's new in v3.3.3.6
### Dr.Capsule v3.4.3.2 ###
1.Improved App performance
1.Improved App performance
Security scan
TRUSTED
- Developer signature verified 2026-04-03
- Signature SHA1 50:2D:81:64:1C:C0:8A:62:1B:59:D1:64:CD:17:0F:BD:58:77:80:EE
- File MD5 6ca086cba1ba76274cdefa050388bf93
How to install Dr.Capsule – Mobile Security v3.3.3.6 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 122.4 MB of free storage.
- Grab com.estsoft.alyac_2186.apk — hit the Download button above (122.4 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 6ca086cba1ba7627…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.estsoft.alyac_2186.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=TaeYoung Kang, O=ESTsoft Corp., L=Seoul, C=ko. 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 Dr.Capsule – Mobile Security — tap Open on the install screen, or find the Dr.Capsule – Mobile Security icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Dr.Capsule – Mobile Security
- "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 7.0 Nougat 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.