By Chris Morris

PHILADELPHIA (CBS) – On today’s APP-tastic and outta SITE – Concepts.

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There aren’t a lot of apps out there for architects or landscape designers. Concepts caters to those professions, but it’s also handy for homeowners looking to make some changes around their house.

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It’s a drawing app, that creates perfect lines and angles, which helps with layout and perspective – and lets you envision a project precisely.

It has the detail the pros need, but it’s not impossible for the rest of us to use.

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Check out the Concepts app.