250+ iOS apps curated and reviewed
With an average user rating of 3.7★, the premix calculator category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.1★ (9) | No | Yes | Aug 2026 | |
| 2 |  | Free | 4.9★ (54) | No | Yes | Sep 2026 | |
| 3 |  | $5.99 | 4.7★ (6.3K) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.6★ (36K) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | 4.7★ (61K) | No | No | Sep 2026 | |
| 6 |  | Free | 4.3★ (1.3K) | No | No | Sep 2026 | |
| 7 |  | Free | 2.0★ (1) | No | No | May 2026 | |
| 8 |  | Free | 4.5★ (126K) | Yes | Yes | Sep 2026 |
Easily calculate the correct fuel-to-oil ratio for your 2-stroke engine. Input your desired mix and fuel amount to get the precise oil quantity needed, preventing engine damage and ensuring smooth operation. Includes helpful articles and guides.
This app simplifies the process of mixing 2-stroke fuel for various engines. It calculates the precise amount of oil needed for any fuel quantity and ratio, and helps track stored fuel freshness and expiry dates.
This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.
