Rapx Designer
RRaptool Designer
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Try it:Click anything to select it · drag to move · Try it runs the app

Edit your handheld app

Move buttons, change texts and colours in your Raptool app — no code, nothing to install.

  1. 1Open your app

    Pick the folder with your .rapx files, or one single file.

  2. 2Pick a screen on the left

    You see it exactly as it looks on the scanner.

  3. 3Change what you like

    Click something, drag it, edit the text and colours on the right.

  4. 4Press Save

    You get to see what changed before anything is written. A backup is kept.

Works best in Chrome or Edge, where the designer can save straight back into your folder. You can also drop a .rapx file anywhere on this page.