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ESign Certificate Signer official logo Signed

ESign Certificate Signer

v5.0.2

Developed by ESign Official • com.esign.yyy

Sign and modify IPAs on your phone with custom DNS

Rating
★ 4.7 (54.2k)
Size
14.2 MB
Requires
iOS 12.0+
Downloads
1.4M+
Verified Package • 100% VirusTotal Clean • Sandboxed iOS Execution

Preview & Screenshots

iPhone interface walkthrough for ESign Certificate Signer

1
On-Device IPA Signing

On-Device IPA Signing

Sign with your personal certificates and p12 files.

2
Dylib Injection

Dylib Injection

Inject cheats, tweaks, and libraries into any binary.

About ESign Certificate Signer

ESign is an advanced on-device IPA signing suite. It lets you inject dylibs, modify app icons, change bundle IDs, and sign with enterprise certificates with custom anti-revoke DNS profiles.

Key Features

  • ✓
    Import your own .p12 certificates and mobileprovision files
  • ✓
    Inject tweaks, dylibs, and deb files into any IPA
  • ✓
    Modify app names, bundle identifiers, and version numbers
  • ✓
    Built-in file manager and web server
  • ✓
    Support for multiple app instances (cloning)

How to Install ESign Certificate Signer on iOS

1
Safari Direct Install

Tap "Direct Install" above. When the prompt appears, tap "Install". The app will appear on your iPhone home screen.

2
Trust Certificate in Settings

Go to Settings > General > VPN & Device Management. Tap the enterprise certificate name and tap "Trust".

3
Developer Mode (iOS 16, 17, 18)

If prompted, enable Developer Mode in Settings > Privacy & Security > Developer Mode, then reboot your device.

Version 5.0.2 Changelog

Added anti-blacklist DNS configuration helper for iOS 18.

Technical Details

Bundle Identifier com.esign.yyy
Category Jailbreak & Tools
Compatibility iOS 12.0+
Package Status Signed
Verification 100% VirusTotal Clean