Telecare uses technology to enable independent living and remote monitoring of individuals in their home. It has grown over the past 10 years due to the rising aging population. Telecare provides benefits like safety, security, communication and home automation but has faced slow user acceptance. Research on telecare has been conducted in countries like the UK, Europe, New Zealand and worldwide. The document reviews 10 years of telecare research and analyzes methods, technologies used like sensors and apps, and limitations while concluding that telecare is a solution to increasing healthcare demands due to aging populations.