Ishikawa Diagram
v1.2 · 1.9 MB · code 3
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File information
UpdatedOct 31, 2020
PublishedOct 31, 2020
Packagecom.sgdva.ishikawa
Versionv1.2 (3)
Size1.9 MB
MD52eeb23b0cda1b816ec739552416d32f1
Min SDK10
Malware scanTRUSTED
Signature SHA1EE:D6:C0:67:C6:BE:A7:C3:71:97:5B:11:24:3E:55:FC:53:B3:11:C6
SignerCN=Sergio Del Villar, OU=SgdvaInc, O=SgdvaInc
Total downloads1,000
This version1,000
DeveloperAlville
Age ratingEveryone
What's new in v1.2
-Added Google Analytics (once and for all)
Security scan
TRUSTED
- Developer signature verified 2020-11-10
- Scanned for malware 2021-01-08 19:13:47
- Signature SHA1 EE:D6:C0:67:C6:BE:A7:C3:71:97:5B:11:24:3E:55:FC:53:B3:11:C6
- File MD5 2eeb23b0cda1b816ec739552416d32f1
How to install Ishikawa Diagram v1.2 on Android API 10+
Takes about 2 minutes. You'll need roughly 1.9 MB of free storage.
- Grab com.sgdva.ishikawa_3.apk — hit the Download button above (1.9 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 2eeb23b0cda1b816…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.sgdva.ishikawa_3.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=Sergio Del Villar, OU=SgdvaInc, O=SgdvaInc. 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 Ishikawa Diagram — tap Open on the install screen, or find the Ishikawa Diagram icon in your app drawer.
Common install errors for Ishikawa Diagram
- "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 10 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.