SilverVertex Interactive

An algorithm you can watch think.

Building immersive worlds Creating lasting experiences

We make Logicweave — stack blocks into a program, press run, and follow execution through your own logic while the variables change in front of you.

Get Logicweave on Google Play

Build a program here. Then step through it.

This is the app's engine, running in the page. Change the numbers, add blocks, nest them inside a loop — then press Step to advance one instruction at a time, or Run to watch the whole thing execute. The highlighted block is the one about to run, and the variables update as it does.

    Load a challenge:

    Variables

    Output

    What just happened

    Why watching it run teaches faster

    Logicweave doesn't check your answer against a solution and move on. It evaluates the logic you actually built, which means a mistake in your thinking arrives as wrong output you can trace back to the block that caused it.

    Blocks or pseudocode, your pick

    Drag blocks together for variables, conditions, loops and output — or write the same steps as plain readable pseudocode. Both build the same program.

    Execution you can slow down

    Step through one block at a time to study a tricky loop, or let it run and watch the flow. The current block is always highlighted.

    Variables in the open

    Every value is on screen as it changes, so a loop that runs one time too many is visible rather than mysterious.

    Branches you can see taken

    When a condition is evaluated, the app shows which way it went and why — the comparison, the result, the path.

    Challenges with a real goal

    Sum a series, find the largest, test whether a number is prime. Build the algorithm yourself; the app checks the result you produced.

    SilverVertex Interactive

    A small independent studio building interactive tools and games for Android. Logicweave is our current release: it runs entirely on your device, with no account, no network connection and no advertising — the whole app is the blocks, the logic, and the run.

    Legal entity
    Unit 4 Barrington Limited
    Director
    Edward Marchant Jackson
    Registered office
    Unit 10
    Manor Park
    Banbury OX16 3TB
    United Kingdom
    Published app
    Logicweave
    com.flowforge.logicweave
    weave@barrington.world
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