# RetailDA

> RetailDA — Retail Digital Automation. A sovereign retail & industrial operating system (WeBFooT Ultra Z platform, AI Delta OS): 55 offline-first applications on one ledger — POS, inventory, CRM, AI agents, analytics and industrial control — for multi-site operations. Checkouts, taxes and ledgers execute on the terminal itself so the queue never waits on the network; deterministic sync consolidates every site into one record. Verified proof: a 97-terminal/7-outlet network running since 2021, an air-gapped defence canteen, a ₹20L leak caught in 48 hours. Delta OS from ₹499/month (₹249/month billed yearly, ₹9 setup). Per-site pricing — unlimited staff, no per-seat tax.

## Core pages

- [RetailDA](https://retailda.com/): Home — the operating system for retail and industrial operations.
- [Why RetailDA](https://retailda.com/why-retailda/): The argument for one sovereign ledger over stitched-together tools.
- [Pricing](https://retailda.com/pricing/): Per-site plans with unlimited staff — Launch/Growth/Scale/Enterprise.
- [Case studies](https://retailda.com/case-studies/): Verified deployments — real terminals, real leaks found, real sites.
- [Security & Sovereignty](https://retailda.com/security/): Air-gap capable, self-hosted, signed handovers, audit trail.
- [TolsTek Sovereign Host](https://retailda.com/tolstek-host/): Hosting tiers — your infrastructure or ours.
- [Compare & TCO](https://retailda.com/compare/): Per-app head-to-heads plus a 5-year total-cost table.
- [Industrial](https://retailda.com/industrial/): SCADA, PLC and field control beyond the retail counter.

## Applications — 55 offline-first apps

- [POS Terminal](https://retailda.com/apps/pos-terminal/): Checkout that computes at the edge — air-gap ready, never waits on the internet.
- [Payments Hub](https://retailda.com/apps/payments-hub/): Split any bill across cash, card, UPI/QR and credit.
- [Distributors](https://retailda.com/apps/distributors/): Tier, role & account pricing for distributor networks.
- [GPS Cashier](https://retailda.com/apps/gps-cashier/): Geo-verified sessions, drawer counts and keystroke logs.
- [Inventory Control](https://retailda.com/apps/inventory-control/): One stock truth across outlets, warehouses and vehicles.
- [Stock Transfers](https://retailda.com/apps/stock-transfers/): Secure transfer fleets with digital handover signatures.
- [Procurement & Purchase Orders](https://retailda.com/apps/procurement-po/): Advanced POs, supplier lead times and vendor locking.
- [COGS & Margin Analytics](https://retailda.com/apps/cogs-margin/): Precise cost of goods sold and gross-profit monitoring.
- [Manufacturer](https://retailda.com/apps/manufacturer/): Build finished goods; raw or parts stock deducts itself.
- [Stock Audit & Bulk Data](https://retailda.com/apps/stock-audit/): Excel/CSV import-export, counts and variance control.
- [Barcode Studio](https://retailda.com/apps/barcode-studio/): Our own barcode engine — every symbology, any printer, offline.
- [Label Designer](https://retailda.com/apps/label-designer/): HTML/CSS label templates with multi-barcode layouts.
- [IoT Stock](https://retailda.com/apps/iot-stock/): RFID to S.M.A.R.T shelves microcontrollers.
- [Print Engine](https://retailda.com/apps/print-engine/): Thermal, roll, A4, Letter and P4, all hardware agnostic.
- [MedixDA AI](https://retailda.com/apps/medixda-ai/): Pharmacy workflows with zero retail bloat.
- [AI Pharmacist Memory](https://retailda.com/apps/pharmacist-memory/): Patient history and contraindications that persist.
- [Prescription OCR](https://retailda.com/apps/prescription-ocr/): Digitise handwritten scripts and supplier invoices.
- [Medical RAG Knowledge Base](https://retailda.com/apps/medical-rag/): Grounded answers from your catalogue, not the open web.
- [AI Radiologist](https://retailda.com/apps/ai-radiologist/): Reads X-ray, MRI & scripts — diagnoses with a confidence score.
- [Omni Digital Kitchen](https://retailda.com/apps/omni-digital-kitchen/): Table matrix, QR orders & cloud-kitchen brands on one line.
- [Kitchen Display System](https://retailda.com/apps/kitchen-display/): Direct-to-kitchen routing with delayed course firing.
- [Service & Delivery Ops](https://retailda.com/apps/delivery-ops/): Your own delivery operation — not rented rails.
- [Hotel PMS](https://retailda.com/apps/hotel-pms/): A unified property management system for portfolios.
- [Yield Manager](https://retailda.com/apps/yield-manager/): Rate optimisation across the whole portfolio.
- [OTA Channel Manager](https://retailda.com/apps/ota-channel/): Every channel. One availability truth.
- [Housekeeping Ops](https://retailda.com/apps/housekeeping/): Room readiness without the radio chatter.
- [Branded Apps](https://retailda.com/apps/branded-commerce/): White-labelled PWAs with native RTL support.
- [Guest Identity](https://retailda.com/apps/guest-identity/): Authenticator login or frictionless guest checkout.
- [Multivendor Management](https://retailda.com/apps/multivendor-management/): Amazon, Flipkart, Zomato-style marketplaces on your own ledger.
- [Self-Service Kiosk](https://retailda.com/apps/self-service-kiosk/): Self-checkout on any surface — a page, not a project.
- [Loyalty & Rewards](https://retailda.com/apps/loyalty-rewards/): Points, coupons and instant redemption across channels.
- [Scheduling & Appointments](https://retailda.com/apps/scheduling/): Bookings that charge, remind and sync with staff calendars.
- [MCP Server](https://retailda.com/apps/mcp-server/): Your entire ERP, exposed as a Model Context Protocol server.
- [AI Control Center](https://retailda.com/apps/ai-control-center/): Key rotation and per-user token and cost tracking.
- [AI C.M.O](https://retailda.com/apps/ai-cmo/): The digital marketing agent for content, images and data.
- [Enterprise RAG](https://retailda.com/apps/enterprise-rag/): Answers grounded in your ledger, not the open web.
- [Conversational Agents](https://retailda.com/apps/conversational-agents/): Chatbots with user memory, real-time voice — and a phone app.
- [Spatial Intelligence](https://retailda.com/apps/spatial-intelligence/): Camera, mic & sensor data → LLM → structured records.
- [Social Publisher](https://retailda.com/apps/social-publisher/): Schedule and publish to X, Facebook, Instagram, LinkedIn, Pinterest.
- [Campaign Studio](https://retailda.com/apps/campaign-studio/): Automation funnels with triggers, goals and branching — not just scheduling.
- [Content Revival](https://retailda.com/apps/content-revival/): Automatically recycle evergreen posts and products.
- [Forms & Capture](https://retailda.com/apps/forms-capture/): 65-field forms that calculate, charge and file themselves.
- [Peripheral Bridge](https://retailda.com/apps/peripheral-bridge/): Pole displays, weighing scales, camera scanners — and LoRaWAN.
- [Cloud Print Fabric](https://retailda.com/apps/cloud-print/): LAN, WebUSB and CloudPRNT/PrintNode routing.
- [Payment Terminals](https://retailda.com/apps/payment-terminals/): BlockChyp, Clearent, Verifone and Stripe Terminal.
- [Digital Signage](https://retailda.com/apps/digital-signage/): Multi-display live narrowcasting feed.
- [Data Protection Vault](https://retailda.com/apps/data-protection-vault/): PCI-DSS tokenisation and one-click customer erasure.
- [Signed Runtime & Whitelisting](https://retailda.com/apps/signed-runtime/): Code-signed builds that antivirus will not flag mid-rush.
- [Global Fiscal Compliance](https://retailda.com/apps/fiscal-compliance/): Veri*Factu, NF525, TSE, eTax and Zakat frameworks.
- [Granular Access Control](https://retailda.com/apps/access-control/): Role isolation that stops customer-list exfiltration.
- [AI Delta OS](https://retailda.com/apps/ai-delta-os/): The ₹249-class retail OS with an agent inside.
- [AI CRM Automation](https://retailda.com/apps/ai-crm-automation/): WhatsApp, Email & SMS — leads, orders and tickets on one record.
- [A.B.M](https://retailda.com/apps/abm/): Account-based marketing on the ledger.
- [P.L.C](https://retailda.com/apps/plc/): Programmable logic control on ESP32, NodeMCU and Raspberry Pi.
- [TolsTek Local Network](https://retailda.com/apps/tolstek-local-network/): WLAN · LoRaWAN · Zigbee · GSM/CDMA mesh.

## Industries

- [Retail & Grocery](https://retailda.com/industries/retail-grocery/): One stock truth for every store, aisle and till.
- [Restaurants & QSR](https://retailda.com/industries/restaurants-qsr/): Every order, every kitchen, one P&L.
- [Hotels & Hospitality](https://retailda.com/industries/hotels/): Portfolio-wide yield, property-level control.
- [Pharmacy & Chemist](https://retailda.com/industries/pharmacy/): Dispensing precision across every branch.
- [Traders & Wholesale](https://retailda.com/industries/traders-wholesale/): Route selling, credit terms, provable handover.
- [Automotive](https://retailda.com/industries/automotive/): Dealerships, service bays and multi-brand fleets.
- [Aftermarket & Spares](https://retailda.com/industries/aftermarket-spares/): Serialised parts, fitment and warranty tracking.
- [Garments & Textile](https://retailda.com/industries/garments-textile/): Size-colour matrices, seasons and barcoding.
- [Heavy Machinery](https://retailda.com/industries/heavy-machinery/): Serialised stock, AMC and spares intelligence.
- [CNC Inventory](https://retailda.com/industries/cnc-inventory/): Job cards, tooling and batch-level traceability.
- [Bio Organics](https://retailda.com/industries/bio-organics/): Expiry, potency and certification trails per batch.
- [Pump & Motor Batch](https://retailda.com/industries/pump-motor-batch/): Serial numbers, warranty and repair logs per unit.
- [Oil & Gas IoT](https://retailda.com/industries/oil-gas-iot/): Telemetry-linked stock, calibration and site logs.
- [School & College](https://retailda.com/industries/school-college/): Fees, stores and asset registers unified.
- [Precision Process](https://retailda.com/industries/precision-process/): Tolerance-grade traceability for every batch.
- [R.P.A](https://retailda.com/industries/rpa/): Robotic Process Automation for repetitive back-office flows.
- [S.C.A.D.A.](https://retailda.com/industries/scada/): Plant telemetry wired straight into inventory alerts.
- [Water Treatment Plant](https://retailda.com/industries/water-treatment/): Chemical dosing, AMC schedules and plant logs.
- [Ink Batching](https://retailda.com/industries/ink-batching/): Colour formulas, batch yields and vendor lots.
- [Customise Operation](https://retailda.com/industries/customise-operation/): Your workflows, configured without code.
- [Defence](https://retailda.com/industries/defence/): Air-gapped stores and canteens, signed handovers.
- [Government](https://retailda.com/industries/government/): Fiscal-compliant ledgers for public bodies.

## Solutions

- [Point of Sale](https://retailda.com/solutions/point-of-sale/): Zero-latency, high-volume checkout.
- [Inventory & Manufacturing](https://retailda.com/solutions/inventory-manufacturing/): Supply chain across unlimited nodes.
- [MedixDA Pharmacy](https://retailda.com/solutions/pharmacy-dispensing/): Vertical engine for high-traffic pharmacies.
- [Restaurants & KDS](https://retailda.com/solutions/restaurant-kds/): End-to-end food and beverage routing.
- [Hotel PMS](https://retailda.com/solutions/hotel-pms/): A unified property management system.
- [Robot & Actuator](https://retailda.com/solutions/robot-actuator/): Legged robots and precision actuators on the ledger.
- [Drone Automation](https://retailda.com/solutions/drone-automation/): MAVLink-protocol drone fleets on one ledger.

## Platform

- [Offline Engine](https://retailda.com/platform/offline-engine/): The sync engine that treats the network as optional.
- [Grounded RAG](https://retailda.com/platform/grounded-rag/): Answers grounded in your own ledger.
- [Deployment Models](https://retailda.com/platform/deployment-models/): Cloud, private cloud or air-gapped — your data, your rules.

## Resources

- [Knowledgebase](https://retailda.com/knowledgebase/): Guides and how-tos.
- [Whitepapers](https://retailda.com/whitepapers/): Technical deep-dives.
- [Tutorials](https://retailda.com/tutorials/): Step-by-step walkthroughs.
- [Blog](https://retailda.com/blog/): Updates and essays.
- [FAQ](https://retailda.com/faq/): Common questions.
- [Downloads](https://retailda.com/downloads/): Installers, agents and tools.
- [Tools](https://retailda.com/tools/): Free interactive tools.
- [Reviews](https://retailda.com/reviews/): What operators say.

## Company

- [About](https://retailda.com/about/): Who builds RetailDA.
- [Careers](https://retailda.com/careers/): Open roles.
- [Partners](https://retailda.com/partners/): Reseller and integrator programme.
- [Investors](https://retailda.com/investors/): Investor relations.
- [Collaborators](https://retailda.com/collaborators/): Collaboration programmes.
- [Affiliates](https://retailda.com/affiliates/): Affiliate programme.
- [CSR](https://retailda.com/csr/): Community work.
- [Use cases](https://retailda.com/use-cases/): Worked examples by scenario.
- [Customers](https://retailda.com/customers/): Who runs RetailDA.
- [Integrations](https://retailda.com/integrations/): What RetailDA connects to.
- [Demo](https://retailda.com/demo/): Book a walkthrough.
- [Contact](https://retailda.com/support/): Talk to an engineer.

## Legal

- [Terms](https://retailda.com/terms/): Terms of service.
- [Privacy](https://retailda.com/privacy/): Privacy policy.

## Optional

- [App datasheets (PDF)](https://retailda.com/assets/datasheets/): a branded 4-page PDF per app — `/assets/datasheets/RetailDA-<slug>.pdf` (e.g. RetailDA-pos-terminal.pdf).
- [Signup](https://retailda.com/signup/): start free — no card required.