Software products
CRTCai designs and develops software products for specific jobs across business, productivity and everyday workflows. Product pages describe the software we build; Cooper River Trading Co. does not buy, repair or resell physical goods. Support: [email protected]
Windows

Appraze
Software for analysing online resale opportunities.
Live on the Microsoft Store · Free to start; plans $15, $30 and $40 a month, or $150, $300 and $400 a year · Get it · Privacy
InvoicePop
Professional PDF invoices and receipts in seconds, with clients, tax and overdue tracking. Works offline.
Coming soon to the Microsoft Store · Privacy
QuoteShed
Job quotes for contractors and trades: line items, your logo, a clean PDF and a CSV for your books.
Coming soon to the Microsoft Store · Privacy
StampDesk
Bates-number a folder of PDFs in one pass, with a production log. Your originals are never changed.
Live on the Microsoft Store · Free download · Get it · Privacy
Sawbench
Cut-list optimizer for woodworkers: type your parts, get a sheet layout that wastes less.
In preparation · Privacy
ShipShed
Pick the smallest box and compare dimensional weight across carriers before you ship.
Live on the Microsoft Store · Free download · Get it · Privacy
Label Sheet Prep
Turn full-page shipping label PDFs into ready-to-print 4x6 labels.
Live on the Microsoft Store · Free download · Get it · Privacy
InventoryInk
Consistent SKUs, barcodes and labels for small-shop inventory.
Coming soon to the Microsoft Store · Privacy
Chuck
A focused calculator for estimating selling fees, margins and tax set-asides.
In preparation · Privacy
Negocio Fácil
Ingresos y gastos para tu negocio, en español, con apartado para impuestos.
Live on the Microsoft Store · Free download · Get it · Privacy
TidyTome
Tidy a messy folder with simple rules, and undo any time.
Coming soon to the Microsoft Store · Privacy
TitleTonic
Rename batches of files and photos with a template, with a full undo.
Coming soon to the Microsoft Store · Privacy
LensTune
Resize product photos for each marketplace and strip location data.
Live on the Microsoft Store · Free download · Get it · PrivacyAndroid

Evenhanded
For couples: see who carries which household jobs, side by side, privately.
Live on Google Play · $3.99 · Get it · App page · Privacy
Esquato
Para trabajadores H-2A y H-2B, en español: revisa mensajes y reclutadores sospechosos, seguridad en la calle, tus derechos, registro de horas y talones de pago como prueba de tu pago, documentos cifrados y ayuda paso a paso para pasar del efectivo al depósito directo. Todo en tu teléfono. Gratis, sin anuncios.
For H-2A and H-2B guest workers: scam and recruiter checks, safety, labor rights, hours and pay-stub proof, and direct-deposit help. Spanish first, also English and Portuguese.
Live on Google Play · Free · Get it · App page · PrivacyCounterClaim
For online sellers: score buyer risk, keep evidence and build a dispute packet.
Live on Google Play · $9.99 · Get it · Privacy
Pack Proof
Photograph parcels at packing; build a claim packet if one is lost or damaged.
Coming soon to Google Play · Privacy
WorthCheck
Image-assisted valuation software for people who research second-hand markets.
Live on Google Play · Free · Get it · App page · Privacy
