01
Neon Node
Scan in the demo app as a sample checkpoint.
demo app access
Download the Markerra demo and test QR/NFC technology in practice.
The demo shows the full app mechanic: participants see the client-supplied goal, scan test QR/NFC markers, track progress, and reach the reward screen. Markerra produces the app, backend, and markers; the client supplies the concept, rules, content, reward, and branding.
The demo is available on the App Store and Google Play. Download the app to scan the test QR/NFC markers.
demo QR markers
Scan test markers directly from this page.
Open this page on a computer or a second phone and treat the codes below as test markers. In a client deployment, the same points can live at a booth, in a store, on packaging, next to an outdoor placement, or as NFC tags.
The codes are covered by default. Tap “Show code” to reveal a single marker. The rest stay covered, so the camera cannot pick up the code next to it and it stays clear which marker was scanned.
02
Echo Node
Scan in the demo app as a sample checkpoint.
03
Pulse Node
Scan in the demo app as a sample checkpoint.
04
Nova Node
Scan in the demo app as a sample checkpoint.
05
Flux Node
Scan in the demo app as a sample checkpoint.
The public demo accepts test scans regardless of city so the complete experience can be checked. In a client deployment, the mechanic can be restricted to an agreed area.
The QR codes are for demo testing only. The app may request location on the map or at scan time, but does not track it in the background. The demo code and reward are samples with no commercial value.
feature demo
The demo shows the complete mechanic; the client supplies its own concept and assets.
The demo covers entry, scan, validation, progress, and the reward-and-code finale. Markerra produces the app, backend, and encoded QR/NFC points and implements the client’s rules. We do not offer strategy, creative, media, targeting, retargeting, campaign management or optimization, or advertising attribution.
Demo mechanic
A few sample points let you test the complete flow before production of a dedicated app. The client owns the brief, content, reward, distribution, and deployment logistics.
QR + NFC
The same point can be confirmed through QR or NFC, so users choose the method appropriate for the phone and situation.
Safety checks
The demo also shows safeguards: duplicates, unknown tags, and optional location checks with real-world GPS tolerance.
Reward claim
After collecting the full set, the app shows the reward screen plus a claim code or redemption instruction.