E-Signature app
v1.0 · 233.6 KB · code 1
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File information
UpdatedJul 20, 2020
PublishedJul 20, 2020
Packagecom.contrasign.app
Versionv1.0 (1)
Size233.6 KB
MD59132b45665dca992bd9ee7efe564303f
Min SDK21
Malware scanTRUSTED
Signature SHA1E5:3E:05:FD:32:F5:E7:D7:E5:66:EA:FA:4E:22:C6:9E:81:43:66:8A
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads500
This version500
DeveloperIWTech Mobile
Age ratingEveryone
What's new in v1.0
New Release
Security scan
TRUSTED
- Developer signature verified 2020-07-20
- Scanned for malware 2020-09-12 16:03:22
- Signature SHA1 E5:3E:05:FD:32:F5:E7:D7:E5:66:EA:FA:4E:22:C6:9E:81:43:66:8A
- File MD5 9132b45665dca992bd9ee7efe564303f
How to install E-Signature app v1.0 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 233.6 KB of free storage.
- Grab com.contrasign.app_1.apk — hit the Download button above (233.6 KB). 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 9132b45665dca992…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.contrasign.app_1.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 E-Signature app — tap Open on the install screen, or find the E-Signature app icon in your app drawer.
Common install errors for E-Signature app
- "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 5.0 Lollipop 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.