MagicPlan
Forget about spending a small fortune on 3D modelling software, and taking weeks to learn how to use it; MagicPlan makes it amazingly easy to create your dream floor plans, and turn them into reality. With MagicPlan, you simply take photos of each corner of the room, and the app joins them all together for you, complete with the dimensions of each room. Simple as that – and it’s FREE (Available for iPhone, iPad)
Klippbok by Ikea
Free
Ikea may induce ‘Flat Pack Rage’ in may of us, but at least they’ve now made it easier to visualise how their furniture will fit into hour home with Klippbok. This great little app lets you design virtual rooms using the latest Ikea products. Although the range of products you can choose from is limited to a few-dozen items for each category, and you have to adjust everything to scale, but at least you can rest assured that all of the products can be bought locally at Ikea stores. (Available for iPad)
Houzz Interior Design Ideas
Free
Looking for inspiration for your next home a makeover? Houzz Interior Design Ideas has nearly a million high-res photos you can browse through each containing information on the interior designer (and the ability to ask them questions) and links to buy specific items. You can also clip any photos into an ”ideabook” and find professional designers and contractors in your area. (Available for iPhone, iPad, and Android)