Install Masayume
Add the web app to your home screen and keep using your wallet.
Masayume is an installable web app. Installation gives you an app-like launcher and window while keeping the same web product and wallet-based ownership.
It is not a separate native wallet or an offline trading system. You still need a connection to read markets, submit orders and check final results.
Download guides you through the install options your browser supports. Wallets and balances keep their existing ownership.
- 1Use the installation option offered by your browser.
- 2This is a web app; the page says a native build is not available.
Install from a supported browser
- Open Download in the browser you intend to use.
- Follow its available install action or browser-specific instructions.
- Confirm the browser's install prompt.
- Launch Masayume from the new shortcut and connect the same owner wallet when needed.
The browser controls whether it offers an installation prompt. An unavailable prompt does not mean you cannot use the ordinary web app.
Add to Home Screen on iPhone
Open the site in Safari, then choose Share → Add to Home Screen → Add. Launch it from the icon afterward.
Wallet behavior can differ between the Safari tab and installed window. Reconnect the correct wallet and verify the shown address; do not assume a different account's blank Portfolio means funds disappeared.
What carries over
Chain balances and positions belong to their wallet. Local preferences, alert rules, browser keys and private claim tickets are browser-held data and may not automatically transfer between contexts or devices.
Before changing browsers or clearing storage, back up private claims and review any active tap-trading key. Installing an icon does not move those local secrets for you.
Native and offline limitations
The current native-auth page explicitly reports that no native build is available. There is no documented native authentication bridge to complete.
The installed app does not monitor price alerts while closed, settle every result automatically or move every winning payout into the wallet on a timer. Return online and use the relevant collection screen.
Source notes
This guide follows the application code reviewed on 2026-09-07. Links point to that reviewed commit and require repository access. GitHub may show 404 if you are signed out or do not have access.