Mobile apps
Stall Cost & Profit Analyzer
Plan your stall with numbers you can trust — v2.0 native rewrite: target-profit pricing; digit rollers to the cent; Calculate / Schemes / Advisor tabs for break-even and next steps.
Highlights
Native SwiftUI from v2.0—built for quick what-if before you set up the stall.
Back-solve retail price from target units, margin, or target profit—with a clear break-even point.
Rollers from 100k down to yuan, jiao, and fen; sessions 1–365—fewer keypad typos.
Estimated profit and cushion; waste-adjusted sellable units; fixed costs as total ÷ sessions.
Three tabs: sticky results while you tweak; named save & dual compare; advisor summary you can copy.
Native UI and rules ship in the app—main flows work in airplane mode.
No account, no ads, no permission prompts; schemes stay on-device by default.
Need a partnership or enterprise build?
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