HELP CENTER
ArcMath Support
For ArcMath on iPhone and iPad
For calculation safety, always verify inputs and results against the actual material, equipment, WPS, manufacturer guidance, and governing requirements.
Contact support
Include your device model, iOS version, ArcMath version, and the steps that led to the issue. Do not send confidential job or customer information.
support@memoize.studioPurchases and restore
ArcMath Complete is a one-time, non-consumable purchase. Open a Complete calculator to view the purchase screen. If you already purchased with the same Apple Account, choose Restore Purchases. Apple handles billing and refunds.
Saved work and deletion
Calculations, templates, machines, setup records, notes, and selected photos stay in ArcMath’s local container. Use Settings → Delete All Saved Work to remove them from the device. Previously exported files and separately controlled backups are not deleted.
Exports
ArcMath creates PDF and CSV reports locally. Data leaves the app only when you choose Share and select a destination in Apple’s share sheet.
What ArcMath is not
ArcMath is an informational calculation and recordkeeping tool. It is not a qualified welding professional, Welding Procedure Specification, engineering approval, inspection, certification, or code-compliance determination.