The phrase "a helper on" is correct and usable in written English.
It can be used when referring to someone who assists or provides support in a specific area or task.
Example: "She is a helper on the project, ensuring that everything runs smoothly."
Alternatives: "an assistant in" or "a supporter of".
For the curtain calls, the conductor did manage to to arrive at the end of the stage with the aid of a cane on one side and a helper on the other.
He started when he was 16, a dropout from school, as a helper on construction sites.
Just have a helper on hand to take over the whisking when you get weary, and put on the radio or TV to make the job go quicker.
I didn't want to miss out on school drop-offs and pick-ups, concerts, sports days, being a helper on school trips.
Amis's narrator just watches and listens – mostly the former; only occasionally, in the fragment of a reversed dialogue with a lover or a helper on the postwar escape route for Nazis, do we hear Tod/Odilo speak.
The youngest defendant had moved from a village in Uttar Pradesh to Delhi at the age of 11 and worked as a helper on the private bus, which Nirbhaya and her male friend had boarded on Dec. 16.
Have a helper to get on the roof.
Hold the filter over a bucket and ask a helper to turn on the water-supply valve.
As for his biggest lesson during the development of Finding Joe, Solomon notes, "The thing I learned the most about the hero's journey and being on it is that it's better to be a helper to other people on their journey.
Christy sees the Lord's hand in small things, too – like when a perky helper on a jet ski arrives to help when Todd, Christy and her disbelieving aunt are stranded on a boat with an empty gas tank.
As with its big-screen counterpart, to use the Android application you first have to install a helper application on your desktop or laptop computer.
