So — have been messing about with this thing for about five months now and I keep coming back, reckon I’d write something up since a mate asked me last week. Am based in the UK, generally do football and horses, a fiver here and there, just so you know where I’m coming from.

The reason I started using it was actually a bit daft — I could never figure out what an ew payout actually was when the place terms changed. Basically I’d wing it and then be surprised. Now type the odds in first, every time, even a simple single bet.

Their single bet calculator tool is the one I’m on daily — you put in your stake, the odds and you get the return instantly, either odds format. There’s also the multiples — acca and treble maths, lucky 15 and lucky 63, yankees, which is where I always mess it up. If you fancy a poke about, it’s over at [url=https://single-calculator.com/bet-calculator/lucky-15]lucky 15 calculator bet[/url] — free, no signup.

The thing that really shifted things for me were the nerdier extras. There’s an odds-to-probability thing which shows you what margin’s baked in, and a kelly criterion calculator — I stick to fractional kelly since full stakes are terrifying. Dutching calculator is handy too when I’m spreading across selections.

Not all sunshine though. Its design feels a bit basic — no flash, it’s clearly function over form. Phone-wise it’s fine though the acca grid make you pinch and zoom. There’s nothing on the app store, it’s browser only — doesn’t bother me but worth saying.

So yeah. Doesn’t cost anything, no ads shoved in your face, does what it says. If anyone still works out returns on a calculator app, try it — saves me a load of dumb bets I’d have regretted.