C2 Collector
Photograph the front and back, research the item with Cyra AI, save it, and create a reviewed marketplace ad.
- Front + back camera scanning
- Cyra-assisted research
- Save now or create an ad
C2 apps & software
Explore focused C2 products, check availability, and review the details before downloading or signing in.
Browse softwareSoftware catalog
Each product has a focused job. Select one to see features, availability, screenshots, and download information.
Photograph the front and back, research the item with Cyra AI, save it, and create a reviewed marketplace ad.
Photograph almost any item, research it with Cyra, keep it private, or prepare a reviewed eBay listing.
Review mobile scans, organize inventory, prepare selling drafts, and manage marketplace connections in one workspace.
C2 Collector
C2 Collector turns your phone into a scan-to-sale assistant. Photograph both sides of your item, let Cyra help identify and research it, then choose Save for later or Save & create ad. Your own scans sync to C2 Portal—no unrelated sample prices.
The Android testing build is not publicly available while C2 completes testing.

Testing underway
C2 is completing app and portal testing before making the installer available again.
You can continue using the C2-owned collection portal while app testing continues.
Camera scanning, syncing, research, and listing workflows are being checked together.
The installer will return only after the current build passes C2 testing.
This page will show the verified download when testing is complete.
Private testing
The app helps identify and prepare listings for clothing, electronics, household goods, tools, collectibles, and other everyday items while sharing the same C2 Account and portal.
Built specifically for coins, cards, comics, toys, watches, and other collectibles where research, condition, and value matter.
Explore C2 Collector →A general selling app for clothing, electronics, household goods, tools, collectibles, and almost anything else you want to identify and list.
Visit the product site →Your sign-in, saved items, marketplace connections, and listing credits stay together while each app keeps a focused experience.
Cyra assists with identification, research, estimated value, and listing preparation. The customer reviews every result before publishing.
Photo to marketplace
C2 Collector keeps the seller in control. Cyra prepares a useful starting point; you review the details, price, condition, and marketplace settings before anything is published.
Use the phone camera to capture a coin, card, comic, toy, watch, or other collectible.
Get a suggested identification, category, condition range, value estimate, and listing summary.
Keep photos, item details, listing drafts, and marketplace status together in your account.
Connect your own eBay account, inspect the final draft, and publish only after you confirm it.
Simple prepaid pricing
Drafting, editing, and organizing items stays free. A credit is used only after a successful marketplace upload. Failed uploads return the credit automatically.
Important: C2 Listing Credits pay for listing preparation and upload through supported C2 apps. eBay may separately charge seller, final-value, insertion, promoted-listing, or optional upgrade fees under the seller's own eBay account.
Clear previews, clean uploads
After the five free listings are used, C2 Collector shows only a low-resolution C2 Cybertek preview with a shortened description. The complete ad and clean full-resolution images stay on the secure C2 server until a listing credit is authorized.
Preview excerpt only. Complete description unlocks when the approved listing is uploaded. Seller must confirm authenticity, condition, price, shipping, and marketplace details.
How payment works
Every customer account starts with five successful marketplace uploads.
After the free allowance, C2 sends only a shortened watermarked mockup to the app.
Prepaid credits use the payment method required by the app store or distribution channel.
C2 sends the clean final ad directly to eBay, then consumes one credit only if the upload succeeds.
C2 Collector testing
The public Android installer is paused until the current build and connected services finish verification.