This app helps FX traders manage risk by calculating the correct position size (lot size) to maintain a constant loss per trade. It simplifies the process by taking equity, risk percentage, and stop-loss pips as input.



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Looking for free fx lot size calculator apps? 18 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $7.99 | — | No | No | Sep 2026 | ||
| 2 | Free | 5.0★ (1) | No | Yes | Sep 2026 | ||
| 3 | Free | — | No | Yes | Jul 2026 | ||
| 4 | Free | 4.7★ (227) | Yes | Yes | Oct 2026 | ||
| 5 | Free | 5.0★ (3) | Yes | Yes | Oct 2026 | ||
| 6 | Free | 4.8★ (1.3K) | Yes | Yes | Oct 2026 | ||
| 7 | Free | 4.8★ (92) | Yes | Yes | Sep 2026 | ||
| 8 | Free | — | No | Yes | Oct 2026 |



This app helps FX traders manage risk by calculating the correct position size (lot size) to maintain a constant loss per trade. It simplifies the process by taking equity, risk percentage, and stop-loss pips as input.






Calculate forex and gold position sizes quickly and accurately on your mobile device. This tool helps traders size their trades correctly in seconds, offering broker and leverage independence with real-time market data.




