Set the coverage
Subtract doors and windows, choose your target percentage, and plan one or many identical walls.
Plan the quiet. Price the finish.
Subtract doors and windows, choose your target percentage, and plan one or many identical walls.
See upright rows, columns, capacity, panel count, spacing, treated area, and a clear fit warning.
Add waste, round up to whole packs, and compare purchased area, surplus, and total cost.
EchoPanel is being prepared for release. It is a planning aid, not an acoustic guarantee. Confirm product absorption data, fire rating, substrate, fixings, edge clearances, and on-site measurements before ordering or installing.
Effective September 23, 2026. EchoPanel collects, stores, shares, and tracks no personal data. It has no account, ads, analytics, servers, or Internet permission. Measurements, prices, and results remain in memory during the app session. Only the theme preference is stored locally; Android backup is disabled. The offline Contact draft sends and saves nothing. Clear local preferences by clearing app storage or uninstalling; there is no server-held data to access or delete.