In Thailand, the underprivileged are unable to access formal funding sources due to a lack of information required by the credit approval process. Wealthi develops a mobile app to help underprivileged, low-income earners gain access to financial services in Thailand. Applying Big Data and Machine Learning to analyze both traditional (i.e socio-demographics) & alternative data (i.e mobile usage), the app ensures financial inclusion to solve local poverty and inequality issues.