Signature Maker: Digital Sign
v4.0.4 · 5 MB · code 4010
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File information
UpdatedApr 7, 2026
PublishedFeb 19, 2021
Packagecom.signaturemaker.app
Versionv4.0.4 (4010)
Size5 MB
MD52e8486d41a811f534a611e2ed2f413d0
Min SDK26
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA17D:85:72:D6:AD:12:89:BD:FA:E8:FE:C5:00:12:19:55:40:D0:43:16
SignerCN=Rulo Garcillan
Total downloads1,000,000
This version1,000,000
DeveloperRaúl R.
Age ratingEveryone
What's new in v4.0.4
🎨 VERSION 4.0.0 - COMPLETE REDESIGN
Completely renewed experience:
✨ Modern Material Design 3 interface
✨ Improved signature canvas
✨ Customizable backgrounds
✨ Save and share as PNG
✨ Manage saved signatures
✨ Adjustable stroke width
✨ 13 languages available
✨ Support Android 8-15
New app, same purpose: create digital signatures quickly and easily.
Completely renewed experience:
✨ Modern Material Design 3 interface
✨ Improved signature canvas
✨ Customizable backgrounds
✨ Save and share as PNG
✨ Manage saved signatures
✨ Adjustable stroke width
✨ 13 languages available
✨ Support Android 8-15
New app, same purpose: create digital signatures quickly and easily.
Security scan
TRUSTED
- Developer signature verified 2026-04-07
- Signature SHA1 7D:85:72:D6:AD:12:89:BD:FA:E8:FE:C5:00:12:19:55:40:D0:43:16
- File MD5 2e8486d41a811f534a611e2ed2f413d0
How to install Signature Maker: Digital Sign v4.0.4 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 5 MB of free storage.
- Grab com.signaturemaker.app_4010.apk — hit the Download button above (5 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 2e8486d41a811f53…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.signaturemaker.app_4010.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=Rulo Garcillan. 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 Signature Maker: Digital Sign — tap Open on the install screen, or find the Signature Maker: Digital Sign icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Signature Maker: Digital Sign
- "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 8.0 Oreo 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.