Designed to replace or conserve human and especially manual labor(adjective)
WordNet. Princeton University. 2010.
Use "laboursaving" in a sentence
"Over the past 150 years or so, women have welcomed new laboursaving gadgets and cooking equipment, from the mid-19th century apple-paring machine to the nonstick fry pan."
"Directory enquiries has up to now been understandably, listed amongst the most laboursaving and utilitarian services ever thought up."