Cell Drawer Track

Cell Drawer is an offline-first inventory for the one battery drawer you actually use at home. Open the app and you land on a fullscreen tray of size wells—AAA, AA, C, D, 9V, CR2032, plus custom slots—each with a live loose-count chip, chemistry badge, and restock tint when stock falls below your threshold. Stop rummaging and guessing. See exactly which cell sizes you have, which devices will drain next, and when to restock. What you can do • Tap any well to adjust stock, log a pull for a linked device, or mark a rechargeable cycle • Tag chemistry per well: alkaline, NiMH, lithium primary, Li-ion rechargeable, or zinc-carbon • Keep a device roster that maps each gadget to required size, cells per set, and install date • Estimate remaining run-days from last change plus an editable typical lifespan • One-tap Pull-for-Device decrements drawer stock and stamps a change event • Track rechargeable packs with a cycle counter and optional max-cycle warning • Use the restock planner ranked by days-to-empty and minimum on-hand threshold • Review a change history timeline of installs, pulls, restocks, and cycle marks • Start fast with a seed library of common sizes and devices (TV remote, wall clock, smoke alarm, game controller, kitchen scale) Built for home keepers who manage one named drawer at a time. Data stays on your device with offline Room persistence, DataStore thresholds, and optional local restock reminder scheduling—no account required for core inventory. Know what’s in the drawer before you need it.