How I replaced my smartphone for ‘free’ by selling old ones and stacking discounts

The most environmentally-friendly option might be to live off-grid with no phone and no contact with the outside world, but tempting as that is, I wouldn’t be without my smartphone. I normally like to keep things for as long as possible, but recently technology has been forcing me to upgrade more often than I’d like. So what’s the most sustainable way to do this? Buy second-hand, which of course is also cheaper – sometimes by a lot.

Top 10 free fitness apps: Save money, shed pounds and make your New Year’s resolutions easier to keep

If your New Year’s resolution for 2015 is to eat better and get more exercise (and you’re not among the two-thirds of Brits who’ve already given up!) then you’ll now be a few weeks into a healthy new lifestyle, and those can become expensive. Costly gym memberships aren’t for everyone – so if you’ve used up your...