---
title: "DieselOn — App Overview"
url: https://marlvel.ai/intel-report/health-fitness/dieselon
category: Health & Fitness
developer: Fossil, Inc.
platforms: ios
rating: 4.7 (332 ratings)
pricing: free
report_level: overview
generated: 2026-05-09
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a dedicated utility app essential for configuring and syncing data between Diesel smartwatches and mobile devices.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Health & Fitness |
| Rating | 4.7 ★ (332) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 5.1.15 |
| Developer | Fossil, Inc. |

<!-- SECTION: Summary -->
## What is DieselOn?

DieselOn is a companion app by Fossil, Inc. designed to integrate Diesel Gen 6 WearOS and Hybrid smartwatches with smartphones. It provides users with device management, notification mirroring, and comprehensive health and fitness tracking capabilities.

<!-- SECTION: Key Features -->
## Key Features

- **Device Management**: Facilitates the pairing and activation of Diesel smartwatches and includes a location-based find-my-watch feature.
- **Notification Sync**: Mirrors incoming calls, messages, and third-party application alerts from the smartphone directly to the wearable.
- **Health and Fitness Tracking**: The app claims to track steps, distance, calories, sleep quality, heart rate, and blood oxygen levels.
- **Smart Integration**: Provides real-time weather updates based on location and enables connectivity to voice assistant services.

<!-- SECTION: Target Audience -->
## Who is it for?

Owners of Diesel Gen 6 WearOS or Hybrid smartwatches seeking to manage device settings and monitor personal health metrics.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/dieselon/id1156389971?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/health-fitness/dieselon)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/health-fitness/dieselon).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*