Tweets have shortened URLs. RSS feeds have URLs which points to ads or counters. However, the original long URL is more informative and is easier to remember. This tool is to expand URLs in shared text which you send from your Twitter or RSS reader application to email, chat, etc. You should just pass the text through the "lengthener".
It's secure to download URL Lengthener. Denis Nelubin is the developer of this application that can be found in the Tools category. Over 0,5K users installed the app and the most recent update was released on May 29, 2016.
URL Lengthener has been rated 3.7 on Google Play. Samsung and Sony users recommend this application. You are able to download the installer of URL Lengthener 0.4 for free and check out users' reviews on Droid Informer. The app works fine on Android 2.2 and higher.