Does Ostium have a mobile app?
No native mobile app is listed. Ostium works in a web browser.
Checked 2026-10-16 · 3 sources- Platforms listed: Web.
- Mobile browsers work, but the experience may be less polished than a native app.
Sources: Ostium Docs: Fees (live opening-fee table) · Ostium Docs: Welcome to Ostium · Ostium Docs: Connect Your Account. The venue's own page wins if it disagrees with ours.
Ostium
Perp DEX · 0.06% round trip. Ostium is an Arbitrum-based perpetuals venue offering leveraged exposure to 75 pairs across stocks, ETFs, commodities, indices, forex and crypto, settled in USDC against a liquidity vault and hedged off-chain with institutional partners.
Full Ostium sheet: fees, custody, incidents →