Case studies
Systems that are live and in daily use.
Only engagements with a real, verifiable status are published here. Work in development appears once there is something concrete to show.
Religious institution — financial management
ParishOS
Diocese of Moshi
Parish financial record-keeping was manual and fragmented. Contributions, pledges, and expenses were recorded across notebooks and separate spreadsheets, which made reconciliation slow and reporting to the diocese difficult.
Live — in active use
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Retail — small business operations
Sokofy POS
Published product, used by independent shop owners
Small shop owners had no clear daily record of sales, stock movement, and expenses. Decisions about restocking and pricing were made from memory, and losses were only noticed long after they happened.
Live on Google Play
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Faith — consumer application
Sala Katoliki
Published product
Catholic users needed reliable access to prayer content without depending on a network connection, and existing options were inconsistent in language and structure.
Live on Google Play
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