This tool helps calculate gross margin or cost markup for sales and purchasing. It allows users to input a target percentage and either a selling price or landed cost to determine the corresponding unknown value.
EZ Negotiator by John M Ganster Jr



250+ iOS apps curated and reviewed
Out of 250+ ez negotiator apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (3) | No | No | May 2026 | ||
| 2 | Free | 3.6★ (90) | No | No | Oct 2026 | ||
| 3 | Free | 3.6★ (49) | No | No | Jul 2026 | ||
| 4 | Free | 3.8★ (19) | Yes | No | Oct 2026 | ||
| 5 | $2.99 | 4.8★ (859) | No | No | Nov 2026 | ||
| 6 | Free | 4.9★ (9) | No | Yes | Nov 2026 | ||
| 7 | Free | 4.8★ (22K) | Yes | No | Nov 2026 | ||
| 8 | Free | 4.6★ (61) | No | No | Nov 2026 |



This tool helps calculate gross margin or cost markup for sales and purchasing. It allows users to input a target percentage and either a selling price or landed cost to determine the corresponding unknown value.






This business tool accurately calculates cost, margin/markup, price, and commission. It also includes a break-even calculator to determine the sales needed to cover costs during promotions. Achieve your business goals with this simple yet powerful app.

Calculate sales prices and profit margins with ease. This tool provides quick, simple, and accurate results for your business needs.