Built by JDL Tech
Two focused apps, each solving one real problem well.
Lodeline
Read the ground before you go.
LiDAR gold prospecting maps + AI geologist for Android. Lodeline combines USGS LiDAR elevation data with AI to score terrain favorability (0–100) for placer and hard-rock prospecting — landscape shape, drainage patterns, slope, and bench positioning. Includes hillshade visualizations, an AI geologist briefing on nearby historical mines and host rock, BLM claim and USGS mineral overlays, offline map packs, GPS tracking, and a dig log. One-time $29.99 Pro purchase, no subscription, no account required.
Magpie
Keep the money you already decided to keep.
Magpie tracks returns, subscriptions, and free-trial deadlines in one dashboard, so you stop losing money to forgotten cancellation windows. Add items by forwarded email, receipt photo, or manual entry; get reminders before every deadline with clear next steps. No bank connection or login required. Core tracking is free, with an optional AI agent for personalized recommendations planned at $39.99/year.
Want early access?
Reach out and we'll let you know as soon as either app is ready for testers.