OK — been on this thing for about five months now and I keep coming back, reckon I’d chuck my thoughts in since someone asked me the other day. Am in the UK, mostly bet football and racing, nothing mad, so take it how you like.

How I found it was genuinely pretty stupid — I never could figure out what an e/w return actually was once you get five places instead of three. I used to just eyeball it and get a shock. Now I type the odds in first, every time, even a simple single bet.

The single bet calculator tool is the bit I open most — you drop in stake and odds and it shows the return straight away, fractions or decimals. Same tool covers the multiples — trebles maths, a lucky 15, patents and yankees, honestly that’s where I always mess it up. If you fancy a poke about, it lives at [url=https://free-bet-calc.uk/bet-calculator/kelly-criterion]quarter kelly calculator[/url] — free, no signup.

The thing that actually shifted things for me is the nerdier extras. The probability thing which shows you how much the bookie’s taking, and a kelly criterion tool — I use half kelly since full stakes are far too aggressive. Dutching calculator is handy too when I’m splitting a race.

Couple of gripes. The interface feels very functional, let’s say — no flash, it’s clearly function over form. Phone-wise it’s usable though the acca grid need a bit of scrolling. There’s no app, just the site — slight shame but you asked.

Anyway. Free, barely any ads, works. If anyone still works out returns on a calculator app, have a look — it’s saved me a fair few dumb bets I’d have regretted.