The headline: no native app, crypto WalletConnect mobile
Stackr does not publish a native iOS or Android app. Mobile through browser at stackrcasino.com.
WalletConnect for crypto purchases works in mobile browser (40-second end-to-end via Phantom, MetaMask, Trust Wallet, Coinbase Wallet).
What we measured: iOS Safari
iPhone 15 Pro:
| Action | Time |
|---|---|
| stackrcasino.com cold load | 4.6 seconds |
| Hacksaw slot load | 3.7 seconds |
| Nolimit City slot load | 4.1 seconds |
| Big Time Gaming Megaways load | 4.4 seconds |
| NetEnt slot load | 3.7 seconds |
| Red Tiger Gaming load | 3.9 seconds |
| Live88 Live Dealer stream | 5.2 seconds |
| Scratch Cards | 1.8 seconds |
| Instant Win | 1.5 seconds |
| Cashier open | 1.9 seconds |
| WalletConnect → USDC | 40 seconds end-to-end |
What we measured: Chrome Android
Pixel 8: cold load 5.0 seconds, Nolimit City 4.3 seconds.
Tier-1 high-volatility slots on mobile
Nolimit’s Mental, San Quentin xWays, Tombstone RIP render in portrait orientation. Big Time Gaming Megaways titles (Bonanza Megaways, White Rabbit Megaways) render in landscape with 6-row Megaways grids.
Bonus-buy features work in sweepstakes-mode with standard double-confirm flow at all Hacksaw and Nolimit titles.
What does not work well on mobile
- No Apple Pay or Google Pay (crypto-only purchase flow).
- WalletConnect handoff latency (40 seconds versus Apple Pay’s 3 seconds).
- No native push notifications.
Battery drain
| Activity | 30-min drain |
|---|---|
| Hacksaw slot | 6% |
| Nolimit City slot | 6% |
| Big Time Gaming Megaways | 7% |
| Live88 Live Dealer | 11% |
| Scratch Cards | 4% |
FAQ
Is there a Stackr iOS app? No.
Does WalletConnect work for crypto purchases? Yes. 40-second end-to-end.
Does Big Time Gaming Megaways work on mobile? Yes. 4.4-second load, landscape orientation for the 6-row Megaways grid.
About this app guide
Written May 2026 by Louis Rhoades. For the full review, see Stackr Casino review.