We describe the design of a novel mobile phone-based application for loan management in a resource-constrained setting. In this setting, a social enterprise manages auto-rickshaw loans for drivers, taking charge of collections. The design was informed by an ethnographic study which revealed how loan management for this financially vulnerable population is a daily struggle, and loan payment is a collaborative achievement between collectors and drivers. However, drivers and collectors have limited resources to-hand for loan management. To address this, we designed Prayana, an intermediated financial management app. Prayana shares the principles of many persuasive technologies, such as education, motivation, and nudges, but is designed for users with a range of print, technical, and financial literacies and embodies the core design sensibility of enhancing users' agency. Furthermore, it does not put the onus solely on drivers to better manage their money, instead it aims to enhance the collaborative work of loan management, supporting both the drivers and collectors.

In this paper we present a solution built to improve loan management for auto-rickshaw drivers in Bangalore. As part of a bid to increase financial inclusion, a social enterprise (TWU) supports drivers in taking loans from mainstream banks to purchase their auto-rickshaws. Findings from an ethnographic study show that whilst providing a vital service, TWU managed its processes through an ad hoc mixture of paper and technology. Their processes enable the flexibility crucial for supporting a financially-vulnerable community, but unfortunately important information was often not to-hand, leading to sub-optimal decisions being made about loan allocation. We developed and deployed an integrated technical solution to support TWU's work. In this paper, we describe the back-office solution and how it has assisted the organization in streamlining its operations, supporting more informed decision making and providing the opportunity to scale-up their operations.