250+ iOS apps curated and reviewed
Looking for free jotron epirb apps? 20 of our 250+ 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 |  | Free | 5.0★ (2) | No | No | May 2026 |
| 2 |  | Free | 4.8★ (6) | No | Yes | Aug 2026 |
| 3 |  | Free | 5.0★ (2) | No | No | Aug 2026 |
| 4 |  | Free | 5.0★ (3) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.5★ (4) | No | No | Jul 2026 |
| 6 |  | Free | 4.9★ (105) | No | No | Jul 2026 |
| 7 |  | Free | 4.7★ (36) | No | No | Aug 2026 |
| 8 |  | Free | 2.9★ (16) | No | No | Jul 2026 |
This utility configures and reads programming data from Jotron Tron AIS EPIRBs using NFC. Full programming requires a separate license, typically granted to Jotron customers who complete specific training. It offers the same functionality as the desktop software.
Verify your device's hardware and sensors are functioning correctly. Features include water ejection, audio and screen tests, noise measurement, CPU usage, frequency generation, network speed checks, and vibration tests.
This app enables wireless control of microcontrollers like Arduino and ESP32 via Bluetooth Low Energy. It features a customizable remote interface, a serial console for real-time data monitoring, and device management tools for makers and hobbyists.
This app helps maintain your phone's speaker by ejecting water and removing debris using sound frequencies. It offers tools for speaker testing and audio generation, ensuring clear sound and optimal performance.
This tool offers comprehensive hardware diagnostics for phones and iPads. It checks the functionality of various components including audio, cameras, sensors, and connectivity. Get detailed system information to ensure your device is working optimally.
Test your Wi-Fi connection's speed and performance in isolation from your internet service. This app helps you set up a server to measure bandwidth in different areas of your home or office, allowing you to optimize your network.
This utility app helps you test your device's touchscreen responsiveness and consistency. It visually indicates touch registration with color changes and displays touch counts and coordinates. It's useful for diagnosing screen issues or confirming proper functionality.
This app allows professionals to manage water analysis data, including property, contact, and site records. It facilitates water testing and seamlessly transfers results from compatible devices via Bluetooth for fast, accurate insights.
This app guides pool, hot tub, and swim spa owners using specific sanitizing systems. It offers personalized recommendations, step-by-step instructions based on test strip results, and troubleshooting advice to maintain optimal water conditions.
Stay updated with your opticianry certifications and renewals. Access important documents, manage your digital wallet card with QR code, and register for exams. This app keeps you informed about news and events in the opticianry field.
This app allows freelance testers to find and participate in app, website, and game testing projects on the go. Earn money by reporting bugs, reproducing issues, and confirming fixes. It provides tools for managing tasks, submitting reports, and tracking earnings.
This app provides information and experiences related to electric boat motors, focusing on a cleaner and simpler future for the angling community. It highlights pioneering technology that redefines electric power for a better fishing experience.
This app simplifies pool and hot tub water balancing. Simply photograph your test results and receive clear, actionable instructions for adjusting water chemistry.
Understand your local water quality with real-time scores, interactive maps, and alerts. Discover potential contaminants in tap water and recreational areas to make informed decisions about your health and safety.
Test the low-frequency capabilities of your speakers with precise sound frequencies. Pinpoint the lowest bass your audio system can produce, from 15Hz to 100Hz, to ensure you're not missing out on deep sounds in your music.
Stay informed with the latest company news, project updates, and career opportunities. This app provides current information for clients, partners, employees, and anyone interested in the water industry.
Monitor your internet connection speed in real-time with this network tool. It provides accurate statistics for download and upload speeds, along with daily data usage. Compatible with all network types, it helps diagnose slow loading times.
Monitor and manage your Wi-Fi connected water treatment systems and water usage remotely. Get system insights like daily usage, flow rate, and salt levels. Receive alerts for unusual water flow or usage.
This app monitors water quality for pools, aquariums, and other water bodies. It helps users track key parameters to ensure optimal conditions. The application provides essential data for maintaining healthy aquatic environments.