Everything on the device
The analysis runs locally. No data about your network ever leaves the device — not even anonymised.
Case study · App
PRYXEL — your network, untracked
A network analyser that runs entirely on your device. It shows what is happening on your network — and sends nobody a single line about it.
- Role
- Design · engineering
- Platforms
- iOS · Android
- Data
- We collect none
The brief
Network tools are either built for professionals and look the part, or they are “free” and you pay with your data. We wanted a third option: a tool an ordinary person can open and understand — and that keeps nothing.
That means one hard decision at the very start: no telemetry, no third-party SDKs, no cloud for your network data to flow into.
What we built
Output you can read
Instead of raw packets we show what they mean: who is on the network, what is slow, where the problem is.
Export of your own data
Captured data can be exported in a standard format and opened in a tool you already know. It is yours, so we give it to you.
Native on both platforms
iOS and Android in native code — for performance while handling network traffic, and for the system permissions a hybrid cannot reach.
No cookie banner, no account
The app does not need a login to work. No account, no cross-app tracking.
Technology
Swift · SwiftUIKotlin · Jetpack ComposeOn-device processingNo third parties
The result
An analyser you can recommend to someone who does not know what a packet is — without compromising on privacy.
“We send nothing” is not a marketing line but an architecture: there is simply nowhere in the app to send the data.
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