146+ iOS apps curated and reviewed
If you already know HobbyMonitor, this is the deeper bench. 146+ hobby monitor apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
Manage your card collection with tools for tracking, market insights, and grading estimates. Organize your cards, understand their value, and make informed decisions about your collection. Features include collection building, price tracking, and pre-grading assessments.
This AI-powered baby monitor provides real-time alerts for sleep safety, potential hazards, and captures precious memories. It offers sleep analytics, cry detection, and two-way audio for comprehensive baby care and peace of mind.
Monitor your device's core performance metrics with this utility app. It provides real-time information on battery status, disk usage, CPU load, and network connections. Customize your view with light or dark themes and receive instant updates on system changes.
This platform monitors the condition of rotating equipment, providing an intuitive interface to operational data and machine records. It helps detect and diagnose machine failures earlier through vibration, temperature, and pressure monitoring, with advanced analysis tools.
Monitor your baby from anywhere with a secure, crystal-clear HD view. This app allows you to check room temperature, speak to your baby, and play soothing sounds. Premium features offer advanced sleep tracking and cry interpretation.
Transform two iOS devices into a secure audio and video baby monitor. Keep an eye and ear on your little one from anywhere, with features like night mode and two-way talk. Receive instant notifications for sounds and disconnections.
This app allows users to monitor and record video streams from various NDI sources. It offers professional tools like vectorscopes and histograms, along with PTZ camera control and real-time audio monitoring. Record in H.264 or HEVC formats for flexible post-production.
Monitor real-time air quality including CO2, CO, temperature, and humidity remotely. Connects to specific hardware devices via Ethernet or Bluetooth to display measurements. Organize devices into groups for simultaneous monitoring.
Monitor your device's system activity and performance with detailed tracking of storage, memory, network, and battery usage. Customize graphs and widgets for instant insights, with cloud sync available. Upgrade to Pro for advanced features and comprehensive data.
Access comprehensive device information at a glance, including CPU, battery, storage, and sensor data. Gain insights into sensor access to enhance your privacy. Supports various customizable widgets for quick access.
Transform two iOS devices into a secure baby monitor with unlimited range. Receive alerts for crying, listen to audio, or view live video. Conserves battery and data, and runs reliably in the background.
Monitor your baby in real-time with live HD video and audio streaming. This easy-to-use app connects two devices automatically, offering unlimited reach over WiFi or cellular data. Soothe your baby with the talk-back feature and receive disconnection alerts for peace of mind.
View real-time infrared video of your baby or child from another room. Features motion detection and private, local broadcasting without servers or the internet. Ideal for monitoring during the day or night.
This app provides detailed insights into your device's specifications, including display, hardware, network, camera, and battery information. It also offers a suite of tools like a storage cleaner, internet speed test, and network scanner. Enhance your device management with comprehensive system monitoring and utility features.
Transform your phone into a professional camera monitor with live view and remote control capabilities. Access camera content, utilize advanced assist functions, and even record live feeds. A Pro version unlocks even more powerful features for enhanced filmmaking.
Monitor your iPhone and iPad's performance with detailed insights into CPU, memory, disk, battery, and network usage. View real-time graphs, hardware specs, and system details. Export data via email or AirPrint.
This utility app allows you to monitor, record, and export data from your device's sensors. Explore what information your device can provide and share it in various formats. It offers a simple interface with adjustable settings for data sources and update frequency.
Easily determine the dimensions of your TVs or monitors. Input one value (width, height, or size) and it automatically calculates the others. Supports various aspect ratios and unit conversions between inches and centimeters.