Can’t fight City Hall? Get an app to do it for you.

A new service, WinIt, says it will battle New York parking tickets on your behalf — and collect only half of what the city would.

A group of lawyers and ex-judges comb through every line of a summons looking for a technicality that can get you off the hook.

Joseph Ortega, 57, a Staten Island telecommunications worker, says he drives his cherry-picker van all over the city and averages one fine a week — ranging from $65 to $115 — as he’s forced to park illegally to access job sites. He had three tickets dismissed using the app.

If WinIt wins, you pay them 50 percent of the dropped fine. If you lose, you pay the fine but don’t owe WinIt. They’ve won about 50 percent of cases since launching in March.

“If I had the kind of money where it didn’t matter, I wouldn’t be getting the parking tickets, my limo driver would be,” said Ortega.

Last fiscal year the city issued 9.4 million parking tickets, exceeding $546 million in fines.

“For the life of me, I cannot figure out why you wouldn’t dispute a ticket,” said Christian Fama, 30, one of the co-owners of WinIt and an exec at Empire Commercial Services, a company that fights parking violations for businesses.

WinIt’s founders, Ari Lemmel, 25, and Dan Azeroual, 27, partnered with Empire, which researches the tickets and sends its lawyers to the city’sdowntown tribunal on John St. to fight the tickets.

One lawyer can dispute hundreds of tickets per day, arguing everything from license plates or car models were filled out incorrectly, to alternate-side parking rules changing due to the weather, or mis-dated tickets.

“We’ve got over a quarter of a billion tickets dismissed over a 25-year period,” Fama said. “We know how to beat the tickets.”

The dark side, of course, is the app seems to embolden scofflaws.

One real-estate developer,Ryan Khordipour, 30 who’s had six tickets dismissed in the last two months, says it’s cheaper and easier to park illegally and fight the ticket than to follow the law.

“It’s worth $32.50 to not have the hassle of using the [parking meter] machines that never work,” he said. “I know this sounds bourgeois and snobby and ridiculous but this is the math I’m making in my head,” said the Upper East Side resident.

Around 300 fines have already been dismissed — a 50% win rate — since the app launched in late March.