Greyvam Lupara

You are standing over a pile of wood with a pot in your hand and forty minutes of daylight left. Greyvam Lupara answers the question every camp cook actually has and no other app will touch: given this wood and this target, what fire do I build, and when will it be ready? Choose from 30 real wood species, each carrying true combustion data — density, moisture-corrected energy, char yield, and smoke and spark indexes. Place piece-sized chips onto a four-rung fuel ladder and watch a live heat curve shift against your target window in real time. Seven fire-lay geometries and full site corrections for altitude, wind, pit type, ambient temperature, and windbreak. Six goal modes cover every camp need: bring water to a boil, sustain a grill flame, hold a coal bed for Dutch-oven baking, keep a group warm for hours, maintain an ember hold, or send a smoke signal. The physics engine runs entirely on your device — no account, no server, and no connection required for anything except the optional privacy policy. A committed fire becomes a tickable burn plan: named steps with relative times from lighting, a plain-language detail sheet for each step explaining what it should look like and what to do if it does not, and one-tap copy to plain text for writing on a card. The Woodpile manager tracks your real inventory and names exactly what is missing if your current pile cannot build the planned fire — right down to piece size and count. The Seasoning Planner models how freshly cut or newly stacked wood dries month by month and names the specific month each batch becomes burnable, then flags honestly when your filed moisture state disagrees with what the stacking date and method actually predict. Plan an entire camping trip by listing every fire you need across multiple nights. The Trip Budget solver handles each fire independently against your real woodpile and produces a packing list that names shortfalls by size class rather than rounding them away. Greyvam Lupara is for anyone who has ever fed a fire for an hour and still eaten cold.