216+ iOS apps curated and reviewed
If you already know Crystal Flash Tank Monitoring, this is the deeper bench. 216+ crystal flash tank monitoring apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 1.3★ (4) | No | No | May 2026 |
| 2 |  | Free | 4.8★ (7.3K) | No | No | Jul 2026 |
| 3 |  | Free | 1.7★ (49) | No | No | May 2026 |
| 4 |  | Free was $7.99 | 4.9★ (260) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.3★ (185) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.2★ (1.2K) | No | No | Jul 2026 |
| 7 |  | Free | 4.8★ (133K) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.9★ (157K) | No | Yes | Jul 2026 |
Instantly monitor your tank levels with real-time accuracy from your smartphone. Track usage history, receive custom alerts for low levels, and easily contact your fuel supplier for refills. Manage multiple tanks and share access with others.
Instantly view real-time tank levels on your smartphone, eliminating guesswork. Track usage history, receive low-level alerts, and easily request refills from your fuel supplier. Manage multiple tanks and share access with others.
Access daily tank level readings from your Gremlin tank monitor. Communicate directly with your dealer, reconfigure your WiFi Gremlin's connection, and view historical tank level data.
This app helps aquarists of all levels manage and monitor their tanks. It offers features to organize notes, track water parameters with detailed graphs, and manage photos of aquatic life. Stay on top of your aquarium's health and history with this intuitive journaling tool.
Manage and monitor freshwater or marine aquariums with detailed tracking of fish, plants, and equipment. Log water parameters, visualize trends with charts, and maintain a history of all tests and measurements. Plan and receive reminders for maintenance tasks and important events.
This app provides remote monitoring and control of your boat's critical systems, including battery, bilge, and engine performance. It offers real-time location tracking with geofencing and security features like motion sensors and alarms. Enhance your boating experience with smart connectivity.
Discover, choose, and buy wine with this app. Scan labels to access ratings, reviews, and food pairings. Get personalized recommendations based on your taste and track your wine collection. Join a community of millions of wine lovers.
This app helps you stay hydrated with smart reminders and fun challenges. Track your water intake from various beverages, collect cute characters, and reach your daily hydration goals. It offers personalized recommendations and syncs with Apple Health.
Manage your apps and submissions directly from your iPhone or iPad. Monitor sales, respond to reviews, manage testers, and generate marketing assets on the go. Receive important notifications about your app's performance and status.
Monitor your propane tank levels remotely and track your usage in real-time. Order your next fuel delivery with a single tap directly from the app.
This app helps you track your daily water intake and reminds you to drink regularly. It calculates your personalized daily water goal based on your gender and weight, and offers features like a diverse drink menu and smart reminders to help you build healthy hydration habits.
Remotely monitor liquid levels in water, diesel, and fertilizer tanks. Receive instant alerts for supply issues and abnormalities via SMS or email. Optimize resource management and eliminate manual checks with historical data and customisable notifications.
Manage your portable power station remotely. Monitor real-time energy usage, adjust settings for optimal performance, and receive instant alerts. Schedule charging and keep your device updated with the latest firmware.
This app helps aquarium owners plan their tanks and avoid common mistakes. It checks fish compatibility and tank stocking levels, offering information on over 1000 fish species. You can save and share your aquarium setups.
Experience a realistic 3D saltwater aquarium on your device. Interact with vibrant tropical fish, enjoy soothing visuals, and benefit from the stress-relief of a virtual aquarium. It's a pocket-sized reef for relaxation and learning.
Effortlessly manage your aquarium's water quality with AI. Snap photos of test strips or liquid kits, and get instant, clear instructions to keep your aquatic life healthy and thriving.
Instantly monitor your tank levels with real-time readings on your smartphone. Track usage, receive low-level alerts, and easily contact your fuel supplier for refills. Manage multiple tanks and share access with others.
Remotely monitor your home's sump pump system for potential flooding. Receive instant alerts for malfunctions, high water, or power loss, allowing you to prevent water damage. View real-time conditions and pump activity.
This app tracks your pool or hot tub water chemistry, monitoring pH, sanitizer levels, and temperature. It notifies you when adjustments are necessary and offers simple instructions for chemical dosing.