100,000 - 500,000 downloads

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This app signs files, APK, or JAR files using your own private keys or one of the four built-in certificates (media, platform, shared, testkey). All output is automatically zip-aligned. ZipSigner can work with existing keystores, or you can create keystores, keys, and self-signed certificates with this app. JKS and BKS keystores are supported. A certificate's MD5 and SHA1 fingerprints, as well as the SHA1 key hash, can be copied from the key properties screen. Think of this app as a combination of jarsigner, signapk, keytool, and zipalign.

The built-in keys and auto-selection modes will appeal to themers and modders. The ability to sign with private keys will appeal to developers.

This app does not require root privileges.

See the website for full documentation.

Tags: zipsigner 2 apk, zipsigner 2, zipsigner 2apk, zipsigner2 apk, zipsigner2, zipsigner, zipsigner2apk, zipsigner apk, zip signer 2, zip signerapk.

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Russian translation provided by IDris a.k.a. MANsur, Ghost-Unit (Идрис a.k.a. Мансур),+Ghost-Unit

If you would like to donate a translation please visit the 'Getting Involved' page on the ZipSigner website and send me an email.

Screenshots ZipSigner
View bigger - ZipSigner for Android screenshot
View bigger - ZipSigner for Android screenshot
Comments and ratings for ZipSigner
  • (70 stars)

    by Max Reynolds on 31/03/2014

    Did what I needed it to do.

  • (70 stars)

    by Bryce Halling on 04/03/2014

    It tries to create a valid signature and it works sometimes. Lately it has been causing an apk that was working to stop working after re-signing, even when I had left its contents exactly the same.

  • (70 stars)

    by Teslim Olunlade on 28/02/2014

    Use this way more than I should

  • (70 stars)

    by H. Coel on 14/02/2014

    Absolutely this is the best signer I ever seen

  • (70 stars)

    by Pete Nolan on 04/02/2014

    Thank you .

  • (70 stars)

    by Purnama Usep on 25/01/2014


  • (70 stars)

    by Yap mingyang on 19/01/2014

    When I signed an apk, my Lookout detects the apk as Riskware. Do not install! Will give your phone riskware when you sign an apk.