I used to track my finances in an app. Salary, loans, small transfers, all of it. At some point I got curious whether the team behind it could actually see those numbers in their database. So I wrote them and asked. They never replied. That stuck with me. When we started building Finsight, I did not want our users in that same spot, wondering what happens to their data on someone else's server. So privacy went into the architecture from day one, not added later, not bolted on before launch. The goal was simple: data should be inaccessible not because the team promises to behave, but because technically the team cannot read it even if they wanted to. HTTPS Is Not End-to-End HTTPS protects the connection between the phone and the server. That is necessary, but it only covers the wire. Once the request lands on the server, the data sits there in plain text. If a transaction amount of 530 arrives, the server sees 530, period. Encrypting the database on the server does not help either.…