ZHvm_vJmyTI/UTMlr6pwekI/AAAAAAAAOOQ/NLyvCZnRVwI/s1600/inka-file-manager-plus-v066-a.JPG' alt='Android Zip Manager Apk Download' title='Android Zip Manager Apk Download' />Root explorer apk is the best file manager for rooted Android users, download root explorer pro apk from official website latest version for free. Fast and useful resource manager for android Es File Explorer. Free download app. How to Sign Android APK or Zip Files. Corporate Seal Stamp Template To Design. When publishing an application or a custom rom  you need to sign the. The Android system uses the certificate to identify the author of an application and establish trust relationship between applications. The classic way of doing this was to use keytool then sign it with  jarsigner. In this tutorial ill explain an alternative method which is relatively easy to use for most people  using a tool called Sign. Apk. jar. Sign. Apk. Android platform source bundle, you can download it from here. To use Sign. Apk. To create privatepublic key pair, you can use Openssl. Openssl is relatively easy to use under unixlinux system. For Windows user, you can download Windows version of Openssl here. How to create privatepublic key pair using openssl windows versionDownload openssl package from link given above. Extract it anywhere on your drive eg. C opensslWithin openssl directory type use cmd tool openssl genrsa out key. DER in key. pem inform PEM out key. How to sign apk or zip files using Sign. Apk. jar Download Sign. Apk. rar from link given above. Extract it  anywhere on your drive eg. Sign. ApkIf you dont have java installed, download and install it. Copy certificate. Sign. Apk directory. Within Sign. Apk directory type java jar signapk. ORjava jar signapk. Download Tip Top Deluxe Game. Note If you dont want to create your own publicprivate key pair, you can use test key included in Sign. Apk. Reference android dls.