Oshi Casino App

Neither the App Store nor Google Play lists Oshi, and that is deliberate. Oshi Casino runs its mobile product as a web app that you install from your phone's browser.

I tested it on an iPhone 13 using Safari and on a Samsung Galaxy using Chrome. Both set-ups took under a minute, and neither asked me to download a file.

Installing the Oshi Casino App on Your Phone

Store apps carry minimum operating system requirements, and those requirements lock out older handsets. A web app runs on any phone with a current browser. The Oshi Casino app download is a shortcut to the live site, so it takes up under 2 MB of storage and uses next to no mobile data to install.

1. Open the Oshi Casino site in Safari on iPhone or Chrome on Android. You do not need an account yet.
2. Tap the Share icon on iPhone, or the three-dot menu on Android.
3. Choose "Add to Home Screen". Some Android versions label it "Install app".
4. Confirm the name and tap Add.

Your phone then places the Oshi icon beside your other apps. Tapping it opens the casino full-screen with no address bar. Because the shortcut loads the live site, any change Oshi makes appears the next time you launch it, and you install no updates.

Using the Oshi Casino App

The home screen sorts games into rows: Popular, New, Live Casino, Table Games, Jackpots and Bonus Buys. I spent my first session in the Popular row, where Sweet Bonanza and Book of Dead sit near the top.

Tap a tile to open a game. Demo mode works without an account, while real-money play needs one.

Found a slot you like? Tap the heart icon on its tile and it moves into a Favourites row at the top of your lobby. After a week I had eight games saved there and stopped scrolling through the full library.

The menu button on the bottom bar opens the Live Casino, Promotions, VIP section and Cashier. Each takes one tap from the lobby.

Mobile Casino Interface

The Oshi Casino mobile casino uses a dark background with bright accent buttons, and the lobby stays readable on a 6-inch screen. Tiles are large enough to hit with a thumb, which matters when you play one-handed on a train.

Does a web app feel slower than a store app? On home Wi-Fi I could not tell the difference. On a weak 4G signal, the first launch took about six seconds, and later launches took two or three.

The search button on the bottom bar finds games by name. You can then narrow results by category or by provider, which saved me time when I wanted only Pragmatic Play titles.

Registering on the Oshi Casino App

Registration took me about three minutes from the lobby.

1. Tap "Sign Up" at the top right of the screen.
2. Enter your email address and a password, and add a promo code if you have one. Tick the boxes confirming you are 18 or over and accept the terms and privacy policy.
3. Choose whether to receive promotional emails, then tap "Sign Up" again.
4. Fill in your name, date of birth, address and phone number, then save.

Depositing from Your Phone

Open the Cashier from your account menu. The minimum deposit is £20, and you can pay with a Visa or Mastercard debit card. UK rules ban credit cards for gambling, so Oshi does not accept them. My £20 deposit reached my balance within a minute, and Oshi charged no fee.

Welcome Bonus: Up to £600 and 200 Free Spins

New UK customers can claim up to £600 plus 200 free spins across their first three deposits. The offer stays valid for seven days after you claim it.

The first deposit earns a 100% match up to £200 plus 100 free spins. The second earns a 50% match up to £200 plus 100 free spins, and the third earns a 100% match up to £200. You need no promo code, and the bonus arrives with each deposit you make through the app.

The 40x wagering requirement applies to the bonus amount. A £20 first deposit gives you a £20 bonus, so you wager £800 before you can withdraw bonus winnings.

Security of the Oshi Casino App

Oshi Casino protects your session with 128-bit encryption, and the certificate comes from Google Trust Services. You can check it yourself by opening the site in your browser and tapping the padlock next to the address.

Lock your phone as well. Set a PIN, password, fingerprint or Face ID, because anyone who picks up an unlocked handset can open your Oshi account from the home screen.

Pros and Cons

Two weeks on the Oshi Casino app left me with these points for and against.