Simple Blackjack Card Game

Simple Blackjack is a simply designed Blackjack (21) you can enjoy on your own with ease.

Bet your in-game credits and get as close to 21 as you can without going over. Optional rules (Insurance, Double Down, Surrender) can be toggled ON/OFF.

[ App Features ]
- Designed for portrait play, comfortable to operate with one hand on a smartphone.
- Tuned to stay readable and easy to operate even on small phone screens.
- Supports Android 8 and later, running smoothly even on older Android devices.
- Special effects are reduced and optimized, so it stays light and smooth.

[ In-App Purchases ]
- To continue development and operation, we appreciate your understanding regarding ad display.
- In-app purchases let you hide ads and play offline (airplane mode, no-signal areas, and so on).
- Note: You still need the internet to update the app or open outside links.

[ Notes ]
- This game is based on standard casino rules, but some behaviors or expressions may differ.
- If the app feels slow, try clearing the cache in Settings.
- If bugs or crashes continue, delete the app's storage data from your device settings for a full reset.
- No real money, prizes, or crypto are used. This app is not for gambling.
- For requests, bugs, or errors in rules/payouts, please let us know via Feedback on the game screen.

[ Supported Languages ]
- English / Japanese / Chinese (Simplified)
- Note: Some words shown during play may be in English.