STACKS Platform
The Platform for Device Resellers
Device resale infrastructure for phone stores, pawn shops, and resellers. One platform, every device.
Everything You Need,
One Platform.
Device Inventory Management
Track every device in a centralized registry. Model, memory, color, grade, purchase price, IMEI, notes, and photos. Filter, organize, and bulk-manage your stock.
Diagnostics + IMEI Intelligence
Integrates with SickW, M360, and Phonecheck. Run pricing checks, diagnostics, and carrier-direct blacklist checks beyond GSMA right inside the platform.
Real-Time Pricing Intelligence
Check device values instantly. Build custom pricing stacks that query multiple buyback providers simultaneously for faster, more profitable purchasing decisions.
Multi-Channel Marketplace
Publish device inventory to Google Merchant Center, Meta product catalogs, and dynamic product feeds. Unlock product-based search traffic and advertising audiences.
Shipping + Fulfillment
Generate labels, track shipments, process refunds, and print QR-coded device labels. Integrates with EasyPost and ShipStation.
Multi-Platform Apps
iOS, Android, Web, macOS, and Windows. All devices and data sync in real time across every platform your team uses.
Platform +
Modules
STACKS is the foundation. Modules are optional capabilities you enable on top of the platform. Start with the core and add modules as your business grows.
- Connects the systems you already use
- Integrates with RepairDesk and MyRepairApp
- Not a POS replacement - extends your POS
- Repair, Buyback, and Ecom modules available
- Activation fee + monthly infrastructure fee
20 Years
In Cellular
We run stores. We buy, sell, trade, unlock, repair, refurbish, and ship devices every day. STACKS is the platform we built to connect all of it.
72-Hour Demo
Access
No credit card. No sales call required. Get a temporary access code and explore the full STACKS platform for 72 hours.
Request Demo Access ->Happy Clients
"JJ is great to work with he is professional and very responsive to all emails. He knows his stuff and is the right man for the job."
Jimmy Linnus
Buyback Kings
"Love it 100% what I was looking for thanks so much JJ!"
Jonathan Pate
PlayAndTalk
"I recently rebranded and needed new site for repair and buyback, JJ helped me out and created awesome site. People now already finding us as phone buyer within a week. Today one customer sold us a phone and newest macbook which I instantly sold it to another fellow repair shop on facebook business group and made $800!!! JJ goes above and beyond to help, I highly recommend them."
Adnan Umar
Gadget Gator
"JJ and his team took my visions and made them a reality. After turning our side hustle into a business to buyback used electronics. He quickly got our website up and going! Professional, efficient, and time saving! Everything we could have asked for and more!"
Jake Vincent
WeWantYourDevice
"The team here is amazing they were able to help me rebrand my website and make me look way more Official. The coolest part is talking to someone that actually knows what there Doing highly recommended."
Amr Taweel
Cleveland Buybacks
"They made the process easy and he was very attentive to my wants."
Basil Jahmani
Hello Cellular