Right — been using this thing for about four months now and I keep coming back, reckon I'd chuck my thoughts in since someone asked me the other day. Am UK based, mostly bet football and racing, nothing mad, just so you know where I'm coming from.
How I found it was genuinely pretty stupid — I never could get my head round what an e/w payout would be when the place terms changed. I used to just wing it and moan when the payout landed. These days I punch the numbers in first, every time, even a simple single bet.
The single bet calculator is the one I use most — type in the price and your stake and you get the return straight away, fractional or decimal, doesn't matter. Same tool covers the fiddly ones — doubles and trebles returns, a lucky 15, a yankee, which is where I'd always lose track. If you want a look, it's here [url=
https://single-calculator.com/bet-calculator/matched-betting]match betting calc[/url] and there's no login wall, which I appreciated.
One thing that really changed how I bet is the more serious tools. They've got an implied probability converter which shows you what margin's baked in, and there's the kelly criterion calculator — I run quarter kelly because full kelly is a quick route to a dead bankroll. The dutch tool gets used a fair bit if I'm covering two or three runners.
Not all sunshine though. The layout looks very functional, let's say — zero frills, which honestly I don't mind but some will. On my phone it's fine but the lucky 63 breakdown make you pinch and zoom. And no proper app, it's a website and that's it — fine by me just flagging it.
Right, that's me. Free, no ads shoved in your face, does what it says. If you honestly works out returns on a calculator app, give it a go — saved me a fair few "wait, that's it?" moments.