Plain language. Read once.
Hourglass is a reflective tool that converts spending into time. By using the app, you agree to use it for personal, non-commercial reflection. Numbers shown are estimates derived from what you enter and simplified U.S. tax assumptions.
Hourglass is not financial, tax, investment, or legal advice. Do not base real money decisions on its output without talking to a qualified professional.
Everything you enter stays on your device. The app does not transmit financial data to any server. See the Privacy page for the full breakdown.
Hourglass is provided as-is, without warranty of any kind. We do not guarantee that the app will be error-free, uninterrupted, or mathematically correct for your specific tax situation.
To the fullest extent allowed by law, Hourglass and its makers are not liable for any loss, damage, or decision resulting from your use of the app.
The Hourglass name, mark, and app are owned by their respective creators. Your data is yours.
We may update these terms. Material changes will be reflected on this page with an updated date below.
See also: Privacy.
Last updated: 2026