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kaldor is a software house that conceives, designs and builds beautiful and innovative mobile content platforms and applications


..the smoothest, fastest mobile publishing platform, brought to you by Kaldor.

Pugpig puts structured content at the heart of your publishing process, allowing your team to publish once across all devices, orientations and screen sizes.

Driven by your content management system, Pugpig is built to ensure that you can roll out new titles with minimal incremental cost across both tablets and smartphones on iOS, Android, Windows 8, BB10 and Web.

Pugpig powers many of the top selling digital magazine apps including Grazia, The Week, Men's Fitness, Which?, The Spectator, Campaign, Marketing and many more.

Get in touch if you'd like to know more.

The team

The Kaldor team have a glorious history of delivering content-rich platforms and applications across the media world.

And we’re ecologically sound - we have a strict policy of buzzing around London on Boris Bikes. If you catch one of us in a cab, we'll give you a free Pugpig license.

Our clients

We’ve worked for some of the biggest names in the media and entertainment world and the list keeps on growing.

So, if you have a rich supply of content and you want to mobilise it, we'd love to help you.

  • Dennis Publishing Logo
  • THE Logo
  • Progressive Customer Publishing Logo
  • News Corporation Logo
  • House of Commons Logo
  • Valtech Logo
  • G3D Logo
  • Haymarket Logo
  • Which? Logo
  • The Specator Logo

And our partners

We know we can’t do everything. But we do know a lot of great people who can do lots of really great things.

That’s why we collaborate with these fantastic partners to create really unique products and reach new and exciting markets.

Appearing at a conference near you...

From time to time you will be able spot one of us in the hot seat, making our opinions known on a broad number of topics to anyone who will listen (and probably to a bunch of people who rather wouldn't).

Come and find us next time we're at an event and say hello. Or give us your best shot from the audience - we love a good heckle...

(and if we're feeling flush, we may even buy you a beer)


You can find us in the heart of Fitzrovia, opposite the Marquis of Granby (and just up the road from Lantana if you like waiting 15 minutes for a Cappucino). Feel free to pop in whenever you like. Nearest tubes are Tottenham Court Road, Goodge Street and Warren Street.

Kaldor Ltd
15 Rathbone Street
London, W1T 1LY

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Just off Tottenham Court Road

Map showing where we live