This application connects to a wireless sensor kit to measure in-tank ethanol content and fuel temperature. It also features a mixing ratio calculator that can be used independently of the sensor hardware.


250+ iOS apps curated and reviewed
If you already know Spool Ethanol Analyzer, this is the deeper bench. 250+ ajay rajeev apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.1★ (14) | No | No | May 2026 | |
| 2 | Free | — | No | No | May 2026 | |
| 3 | Free | 4.8★ (197K) | No | No | Aug 2026 | |
| 4 | Free | 4.8★ (281K) | Yes | No | Aug 2026 | |
| 5 | Free | 4.6★ (835) | Yes | No | Aug 2026 | |
| 6 | Free | 4.9★ (4K) | No | Yes | Aug 2026 | |
| 7 | Free | 1.7★ (3) | No | No | Aug 2026 | |
| 8 | Free | 4.5★ (30) | No | No | Aug 2026 |


This application connects to a wireless sensor kit to measure in-tank ethanol content and fuel temperature. It also features a mixing ratio calculator that can be used independently of the sensor hardware.






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