Error: Log Your Mistakes

Mistakes are data. Most of us throw them away. error keeps them. Tap "I made a mistake" to start. What happened, why it happened, what you learned. Every entry gets an optional AI tip and failure-mode tags you can filter later. Browse your log by date or tag. Expand any entry for the full story. Swipe to delete what you don't need. Over time a pattern emerges: a weekly heatmap, a streak counter, entry counts by day. The next misstep gets a little less surprising. No accounts. No sharing. Your journal stays on your device. Simple on purpose. The hard part isn't the app.