Financial planning should make room for real life.

Whatifly is a private financial scenario simulator for questions that ordinary calculators cannot express: working three more years, choosing between two jobs, buying a home, taking a career break, or navigating concentrated equity.

You build a model from understandable blocks, set the timing and uncertainty, and compare simulated outcomes. The assumptions remain visible and editable so you can understand why a result changed.

Your financial inputs, scenarios, and simulation results stay on your device. Whatifly does not require bank connections, server-side model execution, or access to your financial life.