Seald - Keep your conversations secure, everywhere.
Money Manager Ex - Money Manager Ex is a free, open-source, cross-platform, easy-to-use personal finance software.
Spike - Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.
Quicken - Stay in control of your monthly cash flows, budgets, and expenditures. Quicken provides a navigable interface where you can organize your debit, credit, and savings, and build good habits accordingly.
Keybase Chat - End-to-end encrypted chat built into Keybase
MoneyTrackin - MoneyTrackin is online money and other financial management system for getting full command and control over the entire financial life by using the easy to use yet powerful financial management tools.