Right — have been messing about with this thing for something like six months now and it’s stuck on my phone, so thought I’d write something up since a mate asked me a few days back. Am based in the UK, mostly do football and horses, a fiver here and there, for context.

What got me on it was genuinely embarrassing — I could never figure out what an e/w payout actually came to with 1/5 odds a place. Basically I’d guess and get a shock. Now I punch the numbers in before I place anything, even the boring singles.

Their single bet calculator is the bit I use most — you drop in your stake, the odds and it spits out the return straight away, either odds format. Same tool covers the bigger stuff — doubles and trebles maths, a lucky 15, a yankee, honestly that’s where I always mess it up. If you fancy a poke about, it’s over at [url=https://freebet-calculator.com/bet-calculator/accumulator]acca calculator[/url] and there’s no login wall, which I appreciated.

The thing that really shifted things for me is the geekier bits. There’s an implied probability calculator that shows what margin’s baked in, and a kelly tool — I use half kelly because full kelly is terrifying. Dutching calculator is handy too for when I’m splitting a race.

Not all sunshine though. Its interface is very functional, let’s say — zero flash, looks like it was built by someone who cares more about maths than colours. Phone-wise it’s fine although the acca grid need a bit of scrolling. Also there’s no proper app, just the site — fine by me but worth saying.

Anyway. Doesn’t cost anything, barely any ads, does the job. Anyone who even now works out returns on a calculator app, give it a go — saves me plenty of dumb bets I’d have regretted.