The document discusses a mobile English language learning project for disadvantaged youth in the Dharavi slum in Mumbai, India. It aims to examine how a mobile learning resource can provide sustainable support for participants' English language learning in the program. Preliminary observations found daily use of mobile resources aligned with classes, sharing with others, but challenges in impact measurement and technical issues for some. The action research methodology employs a cyclical approach to find more sustainable solutions through participant actions and reflection. External validity of findings is debated given the specific research context.