OK — been using this thing for something like four months now and it’s stuck on my phone, so thought I’d say something since a mate asked me a few days back. I’m based in the UK, generally stick to footie and the horses, nothing mad, for context.

What got me on it was actually pretty stupid — I could never figure out what an ew payout would be with 1/5 odds a place. I used to just eyeball it and then be surprised. Now type the odds in before I place anything, even a straight one-selection punt.

The single bet calculator tool is the one I open most — you drop in stake and odds and you get the return with no faffing, either odds format. Same tool covers the bigger stuff — doubles and trebles maths, a lucky 15, patents and yankees, honestly that’s where I’d always lose track. If you want a look, it’s over at [url=https://free-bet-calc.uk/bet-calculator/accumulator]calculator profit accumulator[/url] and there’s no login wall, which I appreciated.

The thing that actually changed how I bet was the more serious tools. The odds-to-probability thing that shows how much the bookie’s taking, plus a kelly criterion calculator — I use half kelly because full kelly is far too aggressive. The dutching one gets used a fair bit if I’m covering two or three runners.

Couple of gripes. The layout looks a bit basic — no frills, looks like it was built by someone who cares more about maths than colours. Phone-wise it’s usable although the lucky 63 breakdown are a squeeze. And nothing on the app store, just the site — doesn’t bother me just flagging it.

Anyway. Costs nowt, barely any ads, does the job. If anyone honestly does the maths on paper, have a look — saved me a fair few dumb bets I’d have regretted.