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Documentation
Mobile device testing documentation
Touch, sensor, orientation and public-IP checks for phones and tablets, using standard web APIs.
- 12 documented tools
- 0 downloads required
Overview
Test a phone or tablet's touchscreen, rotation, motion sensors, vibration motor and compass from the browser, and look up the public IP address your connection presents. Sensor access is gated: it depends on the hardware being present, the browser exposing the API, and on iOS an explicit permission tap. Each page states which of those apply.
All 12 mobile tools
Every tool below has its own documentation page and a link straight to the live tool.
Touch Screen Test
Six touch modes — quick draw, accuracy targets, multi-touch, a 25-cell grid, tracking and edge coverage — with a full pointer event log.
- Available — Live on this site right now.
- Browser Tool — Runs in the browser you are reading this in.
- No Install — Nothing to download, no extension, no account.
- Client-Side — Runs entirely on your device. No test data is uploaded.
- Mobile — Built for phone and tablet hardware.
Mobile Device Test
A thirteen-item capability scan of your phone — touch, sensors, screen, camera, microphone, audio, network, battery, haptics and wake lock — in one page.
- Available — Live on this site right now.
- Browser Tool — Runs in the browser you are reading this in.
- No Install — Nothing to download, no extension, no account.
- Requires Permission — Asks your browser for access before it can run.
- Mobile — Built for phone and tablet hardware.
Screen Orientation Test
Live portrait and landscape state, rotation angle, screen versus viewport dimensions, a two-step rotation test and the orientation lock API.
- Available — Live on this site right now.
- Browser Tool — Runs in the browser you are reading this in.
- No Install — Nothing to download, no extension, no account.
- Client-Side — Runs entirely on your device. No test data is uploaded.
- Mobile — Built for phone and tablet hardware.
Gyroscope Test
Live X, Y and Z rotation rate in rad/s and deg/s, a scrolling activity graph, a guided three-axis test and a five-second zero-motion check.
- Available — Live on this site right now.
- Browser Tool — Runs in the browser you are reading this in.
- No Install — Nothing to download, no extension, no account.
- Client-Side — Runs entirely on your device. No test data is uploaded.
- Requires Permission — Asks your browser for access before it can run.
- Mobile — Built for phone and tablet hardware.
Vibration Test
Fire single pulses, preset patterns and your own custom rhythm through the Vibration API, then confirm by hand whether you felt each one.
- Available — Live on this site right now.
- Browser Tool — Runs in the browser you are reading this in.
- No Install — Nothing to download, no extension, no account.
- Client-Side — Runs entirely on your device. No test data is uploaded.
- Mobile — Built for phone and tablet hardware.
Compass Test
Live heading in degrees with a 16-point direction label, an eight-direction target sweep, a five-second stability check and a figure-eight calibration guide.
- Available — Live on this site right now.
- Browser Tool — Runs in the browser you are reading this in.
- No Install — Nothing to download, no extension, no account.
- Client-Side — Runs entirely on your device. No test data is uploaded.
- Requires Permission — Asks your browser for access before it can run.
- Mobile — Built for phone and tablet hardware.
Find My IP
Your public IP with an IPv4 or IPv6 label, a locally read device panel, an approximate IP location panel and an OpenStreetMap pin. Copy and refresh, no permission prompt.
- Available — Live on this site right now.
- Browser Tool — Runs in the browser you are reading this in.
- No Install — Nothing to download, no extension, no account.
Free Memory Test
Controlled browser memory allocation, deterministic bit-pattern verification, and live telemetry.
- Available — Live on this site right now.
- Browser Tool — Runs in the browser you are reading this in.
- No Install — Nothing to download, no extension, no account.
- Client-Side — Runs entirely on your device. No test data is uploaded.
WiFi Speed Check
Measure real download speed, upload speed, latency (ping), and jitter online.
- Available — Live on this site right now.
- Browser Tool — Runs in the browser you are reading this in.
- No Install — Nothing to download, no extension, no account.
- Mobile — Built for phone and tablet hardware.
Internet Speed Test
Test real internet download speed, upload speed, latency, and jitter across any connection.
- Available — Live on this site right now.
- Browser Tool — Runs in the browser you are reading this in.
- No Install — Nothing to download, no extension, no account.
- Mobile — Built for phone and tablet hardware.
Permissions Test
See the real granted / prompt / denied state of every browser permission, and request each one on demand.
- Available — Live on this site right now.
- Browser Tool — Runs in the browser you are reading this in.
- No Install — Nothing to download, no extension, no account.
- Client-Side — Runs entirely on your device. No test data is uploaded.
- Requires Permission — Asks your browser for access before it can run.
Mouse / Touch Input Test
Check every mouse button, the scroll wheel, pointer tracking and multi-touch contacts live on one surface.
- Available — Live on this site right now.
- Browser Tool — Runs in the browser you are reading this in.
- No Install — Nothing to download, no extension, no account.
- Client-Side — Runs entirely on your device. No test data is uploaded.
- Desktop — Needs a physical keyboard or mouse to be useful.
- Mobile — Built for phone and tablet hardware.
Which of these ask for a permission
Most tools here need nothing at all. These ones cannot work until your browser grants access, and each asks only when you start the test:
- Mobile Device Test — A thirteen-item capability scan of your phone — touch, sensors, screen, camera, microphone, audio, network, battery, haptics and wake lock — in one page.
- Gyroscope Test — Live X, Y and Z rotation rate in rad/s and deg/s, a scrolling activity graph, a guided three-axis test and a five-second zero-motion check.
- Compass Test — Live heading in degrees with a 16-point direction label, an eight-direction target sweep, a five-second stability check and a figure-eight calibration guide.
- Permissions Test — See the real granted / prompt / denied state of every browser permission, and request each one on demand.
Note
A permission prompt is a browser feature, not a sign-up. Denying it only stops that one test; nothing else on the site changes.
Where to go next
Pick a tool above to read its documentation, or open the live Mobile tools page to start testing straight away. The troubleshooting hub covers the problems that come up across more than one tool.
Mobile device testing, without installing anything
Touch, sensor, orientation and public-IP checks for phones and tablets, using standard web APIs.