SilverLion OS for distributors and wholesalers
The system that runs Rapple, a salon-supplies distributor, made ready for other businesses that import, stock and sell through reps.
By invitation From $149 a month, quoted
Rapple, the distributor the Rapple OS framework runs. Branches in Cape Town and Johannesburg.
Six parts, one system
Built inside a real distributor before it was offered to anyone else.
- SellQuotes at retail, trade or wholesale prices, with live courier rates. Send by WhatsApp or email.
- Field salesEach rep's route, visits and outcomes, kilometres and the fuel claim.
- ApprovalsDiscounts over a rep's limit and invoice changes, with the margin shown before anyone says yes.
- ProcurementLow stock, recommended orders, and every request from asked for to in transit.
- Cash and financeSales against gross profit, brands against target, and thirteen weeks of cash.
- LogisticsShipment milestones, landed cost from freight to delivery, and profit per shipment.
Specification
The framework behind Rapple, and behind every SilverLion app.
- Stack
- PHP 8.4, SQLite, no framework
- Modules
- 23 sections, 11 ready; code loads only when a module is on
- Tenancy
- tenant_id on every business table; tenant-scoped queries; own subdomain or domain
- Access
- capability per user per module, never role alone; work-email domain gate
- Sign-in
- magic links that only a button press can use; staff 2FA always on
- Sessions
- __Host- cookies, httpOnly, SameSite=Lax; 60 min idle, 12 h max
- Headers
- CSP with per-request nonces, no unsafe-inline; HSTS; frame-ancestors none
- Uploads
- magic-byte checked, re-encoded, 5 MB max, stored outside the web root
- App
- installable PWA, dark mode, offline fallback page
- Tests
- 203 end-to-end checks and 114 crawl checks
Good to know
- Why is it by invitation?
- It is a large system and we set it up with each business ourselves, so we take on a few at a time.
- What does it cost?
- From $149 a month (R1,499 in South Africa), quoted per business after we see how you work.
- Is it proven?
- Yes. It runs Rapple, a salon-supplies distributor with branches in Cape Town and Johannesburg, every day: quotes, procurement, cash and logistics.