The STACKS Platform
The Operating System for
Modern Device Businesses
Use STACKS-powered tools to check market conditions, improve pricing decisions, publish cleaner offers, and run a more connected operation.
Shaped by real device operations so your team can price faster, work cleaner, and serve customers with more confidence.
One App
Repair, buyback, and ecom share the same STACKS backend.
Built for Operators
Shaped by real device shops, not generic SaaS templates.
Website + Workflow
Lead capture, customer flow, and backend in one stack.
Works With Your Tools
Works alongside POS, CRMs, and marketing systems you already run.
IMEI Checks
Inventory Tracking
Marketplace Sales
Sales Sync
Built for Phone Stores
Built for Flippers
Share a Sheet in Seconds
Generate a clean, shareable inventory sheet and send it to a buyer. Fast output your partners can trust.
How a Device Moves Through STACKS
Check IMEI and device data
Add the device to inventory
Price it with current market data
Post or manage marketplace listings
Sync the sale when it moves
Every device follows the same clean path. No guesswork, no lost inventory, no double sales.
Upgrade Your Tech Stack
If you are juggling spreadsheets, manual price updates, marketplace tabs, and disconnected systems, STACKS gives you one place to run the device side of the business.
- IMEI and device checks
- Inventory lifecycle tracking
- Marketplace listing workflows
- Pricing engine
- Shipping and labels
- Analytics and reporting
- Cross-platform apps
Every Tool in The STACKS App
Jump to a category above. Every row is a real tool you can use today. LIVE means it is shipped. BETA means it is working and actively rolling out.
Device Checks and Diagnostics
CDBL IMEI verification
SickW IMEI verification
Bulk IMEI check (paste or scan a list)
IMEI check credit system (pay per check or bundle)
Camera-based IMEI scanning with OCR
Carrier and lock status detection
iCloud and FMI status detection
Warranty status lookup
MDM and enrollment status detection
Blacklist status check
Activation lock check
CDBL decoder for model decoding
IMEI check history and diagnostics screen
USB device reader for Mac and Windows (storage + diagnostics)
M360 diagnostics integration
Inventory System
Full device lifecycle tracking from purchase to sale
Device catalog with brands, models, and variants
Automatic device catalog matching
Device detail screen with complete history
Inventory summary screen with grade breakdown
Inventory stacks (grouped views by status, grade, model)
Custom filtered inventory views saved per user
Device list feature (curate a list, share as a sheet)
Device list detail with per-device line items
Device landing pages (shareable per device)
Inventory aging alerts with traffic-light indicators
Inventory alert hub
Repurchase alerts on previously seen devices
Device photo attachments
Multi-location inventory views
Per-location stock transfer
Pricing Engine
Price checks screen (any device, live market)
Multi-platform device price comparison
Price stacks (grouped pricing across channels)
Price stacks data service (normalized dataset)
Real-time resale market pricing engine
Automated daily device price collection
Device price snapshot per day (immutable record)
Historical pricing chart per model
Buy price config rules (set once, apply forever)
Sell price alerts when market exceeds your target
Profit calculator with editable fees, shipping, and cost
Grade-based pricing modifiers
Per-channel pricing overrides
Marketplace Systems
eBay listing creation with photo upload
eBay draft management
eBay active, draft, and sold tracking
Automatic eBay delisting when inventory sells elsewhere
eBay selling policies onboarding
Selling policy manager (payment, return, shipping templates)
Per-listing profit preview (fees, shipping, cost, margin)
Marketplace integrations hub (all connections on one screen)
Cross-channel inventory synchronization
BackMarket marketplace integration
Best Buy marketplace integration
Reebelo marketplace integration
Walmart marketplace integration
Cross-channel listing from a single screen
Ecom Tools
Google Sheets ecom sync (bi-directional)
Smart column mapping (you pick, we remember)
Ecom onboarding wizard
Ecom dashboard with sell-through and aging by channel
Sold webhook (auto-remove from channels on sale)
Product feed generation for Meta, Google, and marketplaces
Catalog push to Meta Commerce and WhatsApp catalog
Stripe Connect onboarding for direct ecom payments
Repair Tools
Repair lead capture and assignment
Repair stack lead detail with status tracking
RepairDesk two-way sync (customers, invoices, tickets)
MyRepairApp two-way sync (customers, tickets, inventory)
POS credential storage per location
Booking sync from web booking forms
Diagnostics screen tied to device records
Buy Flow and Buyback Tools
Guided buy-device workflow (scan, check, price, pay)
Buy price configuration engine (rules per model, grade, condition)
Sell price alerts when the market moves above your cost
Repurchase alerts when a previously owned IMEI reappears
Purchase list and historical purchase ledger
Payout reports per buyer, location, and date range
Buyback lead capture from web forms and marketplaces
Buyback stack lead detail with conversion tracking
Messaging and Communications
Unified conversations inbox across channels
Email templates with per-org branding
BCC email on every outbound so your CRM stays synced
Email domain verification and SPF/DKIM setup
GHL conversations inbox embedded in STACKS
eBay message inbox
Comment inbox (marketplace comments on listings)
Message templates per channel
AI responder per channel
Facebook Messenger inbox
Instagram DM inbox
WhatsApp inbox and catalog ordering
WhatsApp product picker and order confirmation flow
AI and Automation
AI listing description generator (GPT-powered marketplace copy)
AI responder for customer messages across channels
AI responder per-channel schedule (bot vs. human hours)
AI responder onboarding with tone, signature, and escalation rules
Per-account AI key management
AI-assisted photo and ID extraction from camera
AI-driven repurchase and buy-price suggestions
Ads and Marketing
Google Analytics 4 property provisioning
Meta Pixel and Conversion API configuration
UTM-tagged shareable links
Meta Ads Manager (campaigns, ad sets, creative)
Meta Catalog Ads (dynamic product ads from your inventory)
Meta remarketing audiences
Google Ads integration
Google Ads remarketing
Ad Stacks dashboard (cross-channel spend and ROAS)
CRM and Customer Systems
Contact detail with full device history
Customer search across every field
Address book with import and export
Leads hub (every lead source in one place)
Customer stacks (group customers by behavior)
GoHighLevel two-way sync (contacts, pipelines, appointments, conversations, webhooks)
GHL appointment management with calendar view
GHL pipeline visualization
Buyback lead tracking
Repair lead tracking
Lead deletion with audit trail
Customer-Facing Tools
Public device info pages (share a device with a buyer by link)
Shareable inventory sheets with clean branding
Professional invoice generation with PDF output
Invoice detail and history screens
QR code on every device for instant lookup
Customer-facing product pages for marketplace posts
Shareable buyback quote links
Shipping and Labels
Ship Stacks workflow (pick, pack, label in sequence)
EasyPost real-time shipping rate lookup
Direct shipping onboarding (your own EasyPost account)
Shipping label generation
Shipping defaults per location
Shipping preferences per user
Tracking number ingestion and auto-status update
Inbound shipping support (buying by mail)
Shipping history with tracking records
Shipping label refund and bulk refund
QR code device label generation
Sticker printing (single and batch)
ZPL thermal printer support
ShipStation fulfillment integration
Reporting and Analytics
Metrics preload service (dashboards that load instantly)
Home metrics screen with key KPIs
Per-location metrics
Per-teammate metrics
Analytics dashboard with charting
Analytics OAuth onboarding for GA4
Custom analytics types (buy, sell, margin, velocity)
Revenue by model reporting
Purchase pattern analytics
Historical trend analytics
Payout report (money out to buyers)
Profit reporting per device, model, and period
Hardware Integrations
USB device reader (Mac and Windows) for storage and diagnostics
ZPL thermal printer over network (Zebra, Rollo, Munbyn)
Bluetooth sticker printer support
Camera-based IMEI scanning with OCR
Camera-based ID scanning for customer intake
Apple Watch companion app (quick IMEI checks on the go)
Web-based camera scanner (works in browser on any device)
Team, Roles, and Access Control
Multi-user teams per organization
Invite codes for onboarding teammates
Role-based permissions (owner, manager, staff, read-only)
Per-feature permission gating
Access code system for shared iPad and counter devices
Per-user access code with scoped permissions
Face ID and Touch ID unlock on iOS and Mac
Impersonation tooling for support (owner acts as teammate)
Read-only guard mode (browse without write risk)
Per-location gating (staff only see their stores)
Multi-Location and Org Structure
Unlimited locations per organization
Per-location inventory, pricing, and reporting
Location switching from the app header
Per-location POS credentials (RepairDesk, MyRepairApp, etc.)
Per-location shipping defaults and label accounts
Org-level vs. location-level data separation
Location gate screen for staff pinned to one store
Custom Stacks and Configuration
Custom Stack Builder (design your own dashboard tiles)
Custom filtered inventory views saved per user
Per-org logo, colors, and branding
Domain service (map your own domain for public pages)
Per-org email template library
Per-org selling policies (returns, warranty, shipping)
Buy price config rules per category
Alert thresholds per model and per grade
Notifications and Alerts
Inventory aging alerts (configurable thresholds)
Sell price alerts (market crosses your target)
Repurchase alerts (IMEI returns)
Lead assignment notifications
New message notifications across channels
Shipping label creation confirmations
Push notifications on iOS and Android
In-app banner system for announcements
Data, Migration, and Import
Bulk CSV import with column mapping
Excel import with column mapping
Import templates (save a mapping for reuse)
Address book import (contacts from CSV)
Catalog import (brands, models, variants)
Device photo bulk attach
Historical pricing import for backfill
Export any screen to CSV
Shareable PDF export for lists and invoices
Backup, Audit, and History
Full device lifecycle history (every status change logged)
IMEI check history retained per device
Shipping label history with void and refund trail
Sold device handler (cross-channel delist audit log)
Price snapshot history (what the market said on the day you bought)
Realtime sync service (multi-user edits merge safely)
Comments on any device record
Per-user activity tracking
Cross-Platform Coverage
iOS native app (iPhone and iPad)
Android native app (phone and tablet)
macOS desktop app
Web app at itscrazyamazing.com (no install needed)
Apple Watch companion app
Real-time sync across every device signed in
Offline-tolerant inventory reads
Global currency conversion engine
Windows desktop app
Developer and Power-User Tools
Per-org API access (bring-your-own integrations)
Webhook endpoints for sold, purchased, and lead events
GoHighLevel OAuth for third-party CRM tie-in
Meta OAuth for catalog and ads
Google OAuth for Sheets, Analytics, and Ads
eBay OAuth and token refresh
Facebook and Instagram OAuth
Stripe Connect OAuth
RepairDesk API key storage
MyRepairApp API key storage
Per-org credential vault
Pick the Stack That Fits
Your Business Model
The platform powers all three. Choose the finished system built for how you actually operate.