Support / Takar

Takar help

Guides for the web demo and the app: getting started, reading numbers, tools that don’t respond, and the wiring simulator.

Takar

Guides

Pick the one closest to your problem.

Each guide has steps you can try yourself before writing a report.

Learn the three main areas and how to move between tools.

Open /takar/. The app is in Indonesian: its main navigation has Kalkulator (Calculator), Konverter (Converter), and Alat (Tools).
In the web demo, 10 of the 34 conversion categories are open. The others appear locked and are available in the app.
Tools that need device sensors don’t appear in the web demo.

Check the number format and units before you calculate.

Make sure the source and target units are right before reading the result.
If a result looks off, note the exact number you typed, including its decimal mark.
Send that number with both units and the result you expected.

Check sensor permissions, orientation, and browser support.

The ruler, bubble level, and timestamp read the device’s sensors, so they’re only available in the app.
In the app, allow motion-sensor access when asked.
If another tool in the grid doesn’t react, reload the page, then note the tool’s name.

A guide to the virtual board, IEC view, zoom, and simulation controls.

The full simulator is open at /wiring/, no account needed. It’s in Indonesian.
The simulation runs on your device, not on our server. Large boards can feel slow on older phones or laptops.
Projects are saved in your browser. Clearing site data also deletes them.

Before you report

If the problem still appears after all four, say in your report that you’ve checked them.

Report a problem

Include the steps you took, the result you expected, the result you saw, and your device and browser. Don’t include passwords.