you have any experience with Islamic finance? If so, it would be great
to talk to you about shariah savings products (e.g. Mudarabah) in Mifos.
shariah banking, savers cannot earn a guaranteed interest rate. But
they can share profits of shariah-compliant investments. Therefore, the
savings products have a different return each month, calculated at the
end of each month. If you have already solved this challenge in Mifos, I'd love to know what you did.