Ratio
Social prediction-market app for iOS and Android built around copying Polymarket traders. Browse markets, follow forecasters from a global leaderboard, mirror their positions with your own sizing, and read the reasoning they post next to each trade. Wallet tracking, alerts and portfolio analytics sit alongside the feed. The wallet is self-custodial — you hold the keys and can export them — and every trade settles on Polymarket itself, not on Ratio's infrastructure.
Overview
Social prediction-market app for iOS and Android built around copying Polymarket traders. Browse markets, follow forecasters from a global leaderboard, mirror their positions with your own sizing, and read the reasoning they post next to each trade. Wallet tracking, alerts and portfolio analytics sit alongside the feed. The wallet is self-custodial — you hold the keys and can export them — and every trade settles on Polymarket itself, not on Ratio's infrastructure.
How it works
- Ranks Polymarket forecasters on a public leaderboard by realised performance.
- Mirrors a chosen trader's entries at your own position size rather than theirs.
- Pairs each copied trade with the author's written rationale in the feed.
- Routes execution to Polymarket from a wallet you control, so positions stay yours.
Supported markets
- All Polymarket markets
- Politics
- Crypto
- Sports
Free to download on iOS and Android. Self-custodial wallet with exportable keys; deposits by crypto, including instant passkey deposits via Blink. The terms reserve the right to charge transaction fees on trades placed through the app — no fee schedule is published, so check the in-app figure before trading.
Get Ratio- Copy trading — pick a trader, set sizing, mirror their positions automatically
- Global leaderboard and XP rank badges for ranking forecasters
- Social feed where traders post reasoning and analysis with their trades
- Public wallet tracking with push alerts on new activity
- Portfolio tracking with performance and accuracy metrics
- Self-custodial wallet with exportable private key; Blink passkey deposits
- Author
- Ratio Labs (published by Quad Innovations Inc.)
- Category
- Copy Trading
- Website
- ratio.you
- Added
- Aug 6, 2026
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