● Nodle SDK · iOS & Android

Your app becomes the network

One dependency turns every opted-in phone running your app into a relay node on the Trust Network. Devices detect nearby Bluetooth tags and forward the data — encrypted, anonymous, with negligible battery cost.

Nodle carries the packet; you own the payload.
BLE TAG YOUR APP + SDK YOUR BACKEND DETECT → STORE-AND-FORWARD → DELIVER
Live · 2.4M active devices worldwide · 9 years in production
How it works

Four steps from
tag to backend

01

The reader already exists

Phones running your app quietly scan for nearby Bluetooth Low Energy devices. No hardware to install, no checkpoints to build — the SDK makes your install base the infrastructure.
02

Detect

When a tagged asset comes within range — a package, a vehicle, a sensor — the phone confirms a sighting. The user does nothing; the scan is passive and battery-safe.
03

Store and forward

The sighting is encrypted on-device and forwarded to the network. No personal data leaves the phone. Nodle never sees your payload; you never see the user.
03

Deliver

Data lands in your backend via the dashboard and APIs — real-time asset locations, verified sightings, and a tamper-evident record of where things have been.
Why embed it

The network
becomes your feature

APP 1 APP 2 APP 3

Locate

Give your product asset-tracking superpowers without building a reader network. Every BLE-tagged object your users pass becomes locatable — the capability behind Roole’s 40% stolen-vehicle recovery rate.

Verify

Sightings are attested across millions of independent devices. Location claims in your product stop being promises and become proof.

Densify

Every app on the network makes coverage stronger for every other app — and your own deployments benefit first. The more of your users opt in, the better your product works.
The questions, answered

Everything your review team will ask

01 · Privacy & legal

Privacy
by design

No ads, no profiling, no data ever sold. The SDK relays encrypted sightings — it does not collect or monetize anything about your users.
02 · Battery & data

Near-zero footprint

Less background data than a single ad impression, and no measurable battery or CPU impact. Optimized over nine years of production use.
03 · Permissions & UX

Proven opt-in flows

Clear permissions, clean UX, nine-plus years without user pushback. We provide the consent patterns; you keep the relationship.
04 · Integration

One
dependency

iOS and Android. Integrates in an afternoon; configurable over the air from the dashboard afterward.
Read the integration guide ↗
Use cases

Monitoring assets

Every sighting carries location and time — a live activity ledger for anything tagged.

Providing digital witnesses

Phones near an event can attest to what was there, when.

Enabling wireless signatures

Content captured by one device can be verified or countersigned by another.

Operating at scale, today

2.4M+

Active devices worldwide

3.7M+

Assets located / month

9 yrs

Operating at scale

40%

Stolen-vehicle recovery (Roole, 1M+ vehicles)

Put the network in your app

Sign up for the dashboard to get your SDK keys, or start with the documentation and quickstarts for iOS and Android.