Boku is not the only way to put a casino deposit on your phone, just the loudest. Two other rails still work in Britain: Fonix, which bills your mobile account, and Siru Mobile, which takes it off your phone balance.
DaytonaSpin leads this list on offer value with 430% up to £14,300, and CrownJewelz was the quickest to pay us, clearing a withdrawal inside 24 hours. Below: what each rail costs, which caps belong to your network rather than the casino, and the second route you need before winnings leave.
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WestAce300% welcome package + 150 free spins across the first depositsMin. dep€10 |
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A pay by phone casino deposit that doesn't use Boku runs on one of two live UK rails: Fonix, which bills your mobile account or your pay-as-you-go credit, and Siru Mobile, which charges your phone balance as you pay. Both feel identical at the cashier: pick the phone option, type your number, confirm the texted code, and the money lands in seconds.
Payforit is the name most people still type, and it's gone - that shared British scheme was wound down at the start of this decade, so a Payforit button today is almost always Fonix underneath. Worth knowing if what you want is pay by mobile slots funded from your phone rather than a card.
| 🗂️ Payment type: | Carrier billing and phone-balance charges |
| 🏢 Live UK providers: | Fonix, Siru Mobile |
| 💳 Deposit from: | £5.12 with Siru Mobile, £10 with Fonix |
| 💸 Withdrawals: | Not supported on either rail |
| 📊 Caps: | £40 a day, £240 a calendar month |
| 🏷️ Fees: | None with Fonix, 25-33% with Siru Mobile |
| ⚡ Speed: | Seconds, confirmed by one SMS code |
| 🗺️ Networks: | EE, O2, Vodafone, Three, plus Tesco Mobile, Sky, giffgaff and BT |
A phone bill casino deposit stops at £40 a day and £240 a calendar month, and both ceilings come from the phone-paid services rules your network works under, not from the casino. Every charge routed through your number counts against that allowance, so a streaming subscription eats into it.
| Daily ceiling | £40 across all phone charges |
| Monthly ceiling | £240 a calendar month |
| Single payment | Usually £5 to £30 |
| Who sets it | Your mobile network |
| What you need | A UK SIM, nothing else |
| Confirmation | One code by text |
| Shown on the bill | Your network, never the casino |
| Bank details shared | None |
Ever wondered why three different daily limits float around for one payment method? Three caps sit on top of each other: your network's £40 a day, the casino's per-transaction ceiling, and the provider's cap on a single charge. The lowest wins, rarely the one on the banking page.
Fonix is the cheaper pay by mobile casino rail, since it adds nothing at the casino end, while Siru Mobile takes 25-33% of every payment. In money that gap is brutal: a £4 deposit through Siru bills at £5.12, and one phone-balance payment maxes out near £18.90. The fee does show before you confirm. Still no way to fund a session.
| Rail | What it costs you | Assessment |
|---|---|---|
| Fonix | No fee at the casino end | 🟢 Cheapest live rail |
| Boku | No fee, concentrated on licensed sites | 🟡 Narrow availability |
| Siru Mobile | 25-33% on every payment | 🔴 First try only |
| Payforit | Scheme wound down | 🔴 No longer an option |
Which British lobbies run these rails? MrQ comes up most for charging a deposit to a phone bill, through Fonix from £10; Mr Vegas and Videoslots take Siru Mobile, and VoodooDreams carries both from £10. All four hold a UK Gambling Commission licence, which is where carrier billing has always lived.
Treat Siru Mobile as a way to start, not a way to play. At a third on top, moving £50 across in a week costs up to £16 in fees - money that never reaches your balance and never counts towards wagering.
You can't withdraw casino winnings to a phone bill on any of these rails, and no casino can build that path, because money travels one way down a mobile network. Deposit by phone and you've also chosen how the payout leaves, and that choice turns a two-hour cash-out into a five-day one.
Phone-bill deposits receded from British cashiers after April 2020, when the Gambling Commission banned gambling on credit cards: a post-pay contract is often settled by card at month end, so a bill-charged deposit became credit gambling one step removed. Licensed operators dropped the rail; Fonix took what was left.
Players at Boku casinos not on GAMSTOP sit outside that licensing chain, and the trade-offs are simple. GAMSTOP binds Commission licensees only, so a registration there doesn't reach these sites, nothing is blocked at payment level in Britain, and winnings aren't taxable income wherever you play. What you give up is the UKGC complaints route.
Every site here took a real-money deposit and a withdrawal request from us, weighted towards the cashier because that's what a phone-first player feels first.
DaytonaSpin runs the largest offer here, 430% up to £14,300 with 430 free spins, priced in pounds rather than converted at the till. A package that size is claimed in stages, so the headline is a ceiling across several deposits.
WinPlace pairs 250% up to €14,000 with 300 free spins, the deepest spin count on our shortlist at that match level. The balance is euro-denominated, worth a thought when your bill and your bank work in pounds.
CrownJewelz pays faster than anything else we tested, clearing withdrawals in 0-24 hours against the 1-3 days most of this market takes. It scores 9.6 with us: £20 minimum, 35x wagering, 5,000+ games, Skrill, Neteller, Visa, Mastercard and crypto.
Mr Vegas takes the smallest phone payment we came across, a £4 deposit billed at £5.12 through Siru Mobile, and it holds a UK Gambling Commission licence. Cheapest way to learn whether paying from a phone balance suits you, with bonus spins on the first deposit.
VoodooDreams is the easiest place to test a phone deposit properly, because it carries both live rails, Fonix and Siru Mobile, each from £10, with 140 bonus spins on the way in. Running the same tenner down each is how we priced the difference.
Deposits charged to a phone bill are easy to lose track of, so set a deposit limit in the cashier and a spend cap with your network. If play stops being fun, the National Gambling Helpline is free around the clock on 0808 8020 133. Over-18s only.
No. Payforit was the shared British carrier-billing scheme, wound down at the start of this decade, so casino phone deposits now run through Fonix or Siru Mobile. Buttons still labelled Payforit are Fonix underneath.
Yes, pay by mobile slots play the same whether the deposit arrived through Fonix, Siru Mobile or Boku. The rail only moves the money, so game choice, RTP and bonus terms don't change with it.
Pay by phone deposits qualify for most welcome offers, but the £40 daily cap puts any bonus asking £50 in one payment out of reach. Offers built on £10 to £20 deposits fit the rail.
A pay by phone casino deposit needs no ID at the cashier, because your SIM is the identity and the texted code is the authorisation. The casino still verifies age and address before releasing a withdrawal.
No casino can pay winnings to a phone bill, as mobile billing carries money one way only. You'll need a card, an e-wallet such as Skrill or Neteller, crypto or a bank transfer on the account first.
