Linka — Speed test and guidance for Apple devices

From measurement to your network. In a few screens.

Your connection does not need an engineering manual.

Conventional meters

jitter: 14.2 ms · bufferbloat: Grade D
RTT p95: 42.8 ms · packet loss: 0.8%
MTU 1500 bytes · DNS lookup: 32 ms
throughput: 384.6 Mbps (TCP, 8 streams)

How Linka translates

Video calls Great for meetings
Movie streaming 4K Ultra HD
Online games Stable (24 ms)

The network concierge that investigates with you.

Coverage diagnosis

The difference between rooms points to the Wi-Fi signal barrier.

If the test next to the router delivers the speed you pay for and the bedroom drops sharply, the bottleneck is not your internet plan but the physical obstacles (walls, mirrors, distance) in the signal path.

Take a measurement next to the router and another in the bedroom.
Compare both readings saved in Linka’s history.
If the drop is confirmed, move the router somewhere higher or add a mesh node.

Measuring is the start. Understanding it fully is Linka+.

R$ 34.90 per year. Billing and management by Apple.

Subscribe on the App Store

The speed test stays 100% free. See the Terms of Use and the Privacy Policy.

Unlimited AssistGuided diagnosis for home network problems.
History patternsSignal and stability variations between measurements.
Advanced Wi-FiRadio and frequency, when iOS allows it.
No adsOnly your diagnosis, with no advertising.

Others show numbers. Linka shows what they mean.

Criterion	Linka	Typical speed tests
Language	Clear, direct and focused on real use	Dense jargon (RTT, jitter, MTU, streams)
Privacy	No account needed to measure	Often require sign-up and tracking
Interpretation	Advisory network Assist (Linka+)	No guidance on what to do
History	Saved privately on your device	Usually needs a third-party public cloud
Compatibility	iPhone, iPad and Mac (Apple Silicon)	Generic apps with heavy ads

Your internet. Measured and finally understood.