Screenshots
About ZipSigner
ZipSigner lets you sign APK, ZIP, and JAR files directly on your Android device. Whether you're a developer testing apps, distributing custom builds, or managing file integrity, this app streamlines the signing process with just a few taps.
Assign custom MD5 or SHA1 signatures in seconds without needing a computer or complex command-line tools. The straightforward interface handles the cryptographic work for you, making file signing accessible even if you're new to the process.
Keep your development workflow mobile. ZipSigner works with files stored anywhere on your phone's storage, so you can sign and verify packages on the go. Perfect for Android developers, security-conscious users, and anyone who needs to authenticate their files offline.
Requirements: Android 1.5 or higher. ZipSigner is lightweight, fast, and designed for developers who value simplicity without sacrificing security.
Pros & Cons
Pros
- Sign APK, ZIP, and JAR files directly on your Android device without a computer
- Lightweight app with straightforward interface, no complex command-line knowledge required
- Works entirely offline, keeping your signing keys and files on your device
- Supports MD5 and SHA1 signature algorithms for file authentication and verification
Cons
- Requires Android 1.5 or higher but no mention of support for modern Android versions
- No cloud backup or recovery option if your signing keys are lost or device is damaged
- Limited to Android only, not available on other platforms for cross-device workflows
- Storing sensitive cryptographic keys on a mobile device carries inherent security risks
Related Apps
GcamLoader
Metareverse Apps
Google Camera for Android – install Gcam on Samsung, Xiaomi, OnePlus & more devices.
Free VPN
VPN & Proxy Master
VPN proxy with military-grade encryption, anonymous browsing, and faster streaming — free, no limits.
Battery Guru
Paget96
Battery monitoring and optimization app—check health, close power-draining apps, estimate remaining runtime.
WPS WPA2 Connect Wifi
Bertann.Inc
WiFi connection tool with WPS and WPA2 support — fast, secure network access for Android devices.
Tube Downloader
fochmobile Inc.
Download videos online to your Android phone—choose quality, save space, watch anytime offline.
SimpleWiiController
iamrady
Wireless game controller for Android — play games on TV and computers with your phone or tablet.
Latest Articles
Best Achat alternatives in 2026 (we tested 7)
May 25, 2026
Best AJIO alternatives in 2026 for fashion shoppers in India (7 picks)
May 25, 2026
Best Angel One alternatives in 2026 (we compared 7 stock trading apps)
May 25, 2026
7 best arena and horde FPS games for Android in 2026
May 25, 2026
Best bigbasket alternatives in 2026 for grocery delivery in India (7 picks)
May 25, 2026