181+ iOS apps curated and reviewed
Whether you're new to millertech batteries or looking for an upgrade, our curated collection of 181+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (6) | No | No | May 2026 |
| 2 |  | Free | 4.7★ (1.1K) | No | No | Aug 2026 |
| 3 |  | Free | 3.1★ (335) | No | No | Jul 2026 |
| 4 |  | Free | — | No | No | Jul 2026 |
| 5 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 6 |  | Free | 4.0★ (11) | No | Yes | Aug 2026 |
| 7 |  | Free | 3.0★ (23) | No | No | Aug 2026 |
| 8 |  | Free | 3.2★ (62) | No | No | May 2026 |
Monitor your lithium batteries with Bluetooth technology. Get instant access to key battery stats like voltage, state-of-charge, and real-time power usage. Enhance your experience and gain peace of mind with at-a-glance data.
This app offers battery service technicians a comprehensive database for vehicle battery fitment and installation. It streamlines roadside assistance with VIN scanning, multilingual support, and detailed vehicle-specific diagrams to enhance customer service and efficiency.
This utility app transforms your device's LED into a powerful flashlight. It also offers a strobe light function with adjustable speeds and customizable colored screens for various uses.
Monitor, configure, and optimize your smart power systems remotely. This app offers a modern interface and improved performance for seamless integration with compatible components.
This app monitors your lithium batteries via Bluetooth, displaying real-time voltage, charge status, temperature, and cell balance. It provides alerts for critical conditions and logs warnings to help extend battery life.
This app transforms your mobile device into a professional diagnostic tool for Toyota/Lexus hybrid vehicles. It allows for real-time monitoring, life expectancy testing, and full battery diagnostics, helping to identify and resolve issues quickly. Users can also print certificates of battery health and customize vehicle settings.
Monitor and control lithium batteries in real-time via Bluetooth or WiFi. View historical data, manage charge/discharge, and update device firmware. Device sharing and language switching are also available.
Estimate remaining battery life for various activities like gaming, video, or internet browsing. Get detailed usage statistics to gauge how much time you have left for specific tasks on your device.
Monitor your device's battery life with detailed time estimates for various activities like music, video, calls, and internet browsing. Receive audible alerts when charging is complete.
This utility app provides the brightest and most powerful light source available using your device's integrated LED flash. It offers instant illumination with a single button press and can also utilize your full screen as a light source. Enjoy adjustable brightness and blinking speeds.
Connect, control, and monitor your supported power banks and outdoor energy storage devices. Remotely adjust output power, turn devices on or off, and view their status at a glance for a smarter energy experience.
Monitor and manage your lithium battery's status. Query battery string information, identify and replace abnormal cells, and set safety parameters. Receive alerts for battery faults and track their occurrences.
Diagnose over 40 hardware and system issues with this app. Monitor your phone's hardware, battery, memory, and storage. Track network usage and daily charging cycles to keep your device running smoothly.
Monitor your Nissan Leaf's battery health, charging history, and vehicle diagnostics. Perform dealer-level functions like changing settings and reading trouble codes. Log data and sync to Dropbox for detailed analysis.
Receive alerts when your device's battery reaches a specific charge level, either low or high. Customize notifications with melodies to prevent overcharging or complete drainage. This app helps manage battery health and usage effectively.
This app wirelessly syncs a Bluetooth battery tester to your smartphone or tablet. It performs various battery and system tests, allowing you to email or text test records and manage historical data. The app offers detailed reports and stores over 2,000 test records.
Monitor and manage your device's battery health remotely or locally. View real-time and historical data, set up custom alerts for critical battery conditions, and manage your connected devices with ease.
This app helps you find the optimal charging equipment for your device. It detects charging efficiency and can measure charging speed and power delivery support. Discover the best charger and cable combination for faster charging.
Monitor your lithium-ion battery system in real-time via Bluetooth. View voltage, current, power, and internal resistance. Receive alerts for temperature, short circuits, and voltage deviations to extend battery life and enhance stability.
This utility app transforms your iPhone's LED flash into a powerful flashlight or a customizable strobe light. Enjoy super bright, hot white LED lighting for various uses, from finding items in the dark to creating a party atmosphere.