DR-NetTools

Thirty three network tools, on the device already in your hand.

Most network apps hand you a number and leave you to interpret it. DR-NetTools is built to reach a verdict. Connection Quality measures latency, jitter, packet loss and bufferbloat, then grades the line for gaming, video calls and 4K, so you know what your connection is good for before the meeting starts, not after it drops.

WHAT YOU GET

Connection
Speed test. Connection Quality with bufferbloat grading. Exposed services.

Local network
Hosts in range. Network map. mDNS service discovery. Host monitor. Wake on LAN.

Host and path
Ping with a graph you can actually read. Traceroute. MTR. TCP port scan. Host detail.

Names and addresses
DNS lookup. DNS benchmark that ranks public resolvers on your own line. DNS over HTTPS. Whois. GeoIP.

Wi-Fi
Wi-Fi scan with access point vendors. Channel and signal view. Coverage heatmap over a floor plan you draw yourself.

Remote services
SSH. Certificate chain inspection.

For developers
A REST client that imports an OpenAPI spec or a curl command. JWT decoder. CBOR and Protobuf payload decoding, all of it working without a network.

WHY IT IS ONE APP

Diagnosing a network is rarely one measurement. You ping, the latency looks fine, so you check jitter. Jitter is fine, so you look at what the router is actually doing to your queue. Switching between four apps to follow that thread loses the thread. Every tool here reads the same connection and hands off to the next one.

BUILT FOR THE PEOPLE WHO GET CALLED

Network admins, support engineers, developers, and anyone who ends up being the person who fixes the Wi-Fi. The readouts are the real ones, not simplified. Nothing is dressed up to look friendlier than it is.

Runs on Android phones and tablets, and on Android TV.

Some tools require DR-NetTools Pro. The rest work as soon as you open the app.