This document contains a list of 20 Android titles related to topics in data clustering, XML tree patterns, web performance forecasting, data reliability, data manifolds, process discovery, personal health records, single sign-on security, target tracking, driving directions, location management, social network anonymization, Wikipedia relationships, mobile presence services, approximate membership localization, RF location fingerprinting, location proof updating, neighbor position verification, rare class active learning, and exploiting data collection in wireless sensor networks. The document provides contact information for Tema Solution including their address, phone number, mobile number, website, and email.