"It saved my life, it saved money, all that," he added.
Bella Thorne's ex told TooFab the app he was using was "Sobertool" - indeed a screenshot he sent us just four days later revealed his tally was up to $13k, as he pockets an extra $250 per day he otherwise would have spent on his vices.
"You know what? Even if you're not trying to clean up at all, you should get it to see how much money you're spending," the 32-year-old advised.
Mod decided to go sober around the same time he split from Bella. He recently confirmed to TooFab that the former couple had actually gotten engaged, married and divorced during their 15 month relationship.