Ice Fishing app analytics for December 7

Slide between depth and line-diameter values to get instant, rule-of-thumb jig-weight recommendations in grams or ounces. The calculator updates in real time, giving you a quick sense of what will cut through the water best for the conditions you’re fishing. With one tap you can log each pick, tag lure style or conditions, and later toggle “Worked” when a choice pays off slowly building a personal track record of what actually performs, not just what theory suggests. Save custom presets for each lake, river, or season so you can return to your proven setups quickly. Filter your trial log by depth, line size, lake, or lure type to see meaningful patterns. A simple success heatmap highlights which jig weights tend to win most often under your conditions, helping you trim guesswork and refine your go-to selection over time. When you’re preparing for a trip, export a plain-text summary of recent picks, presets, and results perfect for quick reference offline. The entire tool is designed to run fully offline with no accounts, no ads, and no noise, giving anglers a clean, practical, field-ready helper focused purely on smarter jig-weight decisions.