Once a day, Schrödinger's Box presents a single paradox, ethical dilemma, or thought experiment. You are given limited time. You must choose. There is no neutral option, no skipping, and no undo. When you decide, the comfort of ambiguity collapses with it. This is serious thinking with stakes. The decision is the experience. Each challenge draws from centuries of inquiry — ethics, identity, free will, consciousness, paradox. The same questions that quietly structure how we think about responsibility, agency, and meaning. After you choose, you're shown how serious minds have disagreed about your decision for centuries. There's rarely a right answer. That's the point. Add the widget to your home screen and the dilemma meets you where you already are. The title. The category. The timer. One tap and you're in. After you choose, the widget shows what you decided — a small public record of a private reckoning. Put your streak on your lock screen and see how many consecutive days you've opened the box. No accounts. No tracking. Your philosophical record belongs to you alone. New in v1.3: Home screen and lock screen widgets. Submit your own scenarios for publication. Daily reminders. 200+ paradoxes, thought experiments, and ethical dilemmas in the archive. Pro unlocks the full library, Hard Mode, and your complete decision history. One-time purchase. No subscriptions. Open the box. Face uncertainty. Collapse the wavefunction.

Now with over 200 paradoxes, thought experiments, and ethical dilemmas! You are given limited time. You must choose. Collapse the wave function.

100+ new philosophical dilemmas Push notifications (optional) for daily challenges