200+ iOS apps curated and reviewed
If you already know Daygraph, this is the deeper bench. 200+ data log apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
Effortlessly track your daily routines and accomplishments with this intuitive logging app. Customize your experience with themes and colors, and gain insights into your activity patterns. All data is stored locally for complete privacy, with a free version offering all features and an optional PRO upgrade for an ad-free experience.
Monitor your cellular, Wi-Fi, and roaming data usage with real-time tracking and customizable alerts. See remaining data, days left, and daily allowances at a glance with home screen widgets and Apple Watch support. Avoid overages and surprise bills with detailed history and smart notifications.
This app allows you to create personalized logs for any aspect of your life, from books and movies to work and personal wellness. Customize fields, visualize data with charts, and organize entries with folders. Secure your data with a passcode lock and back it up for safekeeping.
This app allows users to create custom logs for any type of event. It's ideal for data collection in the field, with real-time time-tagging and exportable CSV files for analysis. Track anything from ant colony behavior to sports statistics.
Access and analyze your business data from anywhere with powerful mobile tools. Visualize key metrics, filter information, and share insights on the go. Get real-time notifications and ask questions of your data with a virtual analyst.
Monitor your mobile data usage in real-time across Wi-Fi, mobile, and roaming. This app helps you understand your consumption, set custom alarms to avoid overage fees, and enhances your online privacy with VPN technology.
This app helps you remember more by tracking places, times, thoughts, and information. Capture notes with precise timestamps and locations, then easily recall past events and details. Organize your logs into multiple lists and export your data for safekeeping.
This app helps individuals manage diabetes by providing tools to maximize continuous glucose monitor (CGM) data. It offers enhanced visualizations, a digital diary for logging trends, and customizable alerts. Data can also be shared with loved ones.
Easily monitor your cellular and WiFi data usage in real-time with intelligent forecasts and custom alerts. Never exceed your data cap again with at-a-glance widgets and Siri integration.
This app helps shooters of all levels track their performance with detailed shot logging, analytics, and visual heatmaps. It allows for offline use and progression monitoring to enhance accuracy and consistency.
This app helps free up storage on your iPhone or iPad by removing duplicate and similar photos, videos, and contacts. It offers a one-click cleanup to boost performance and includes a secure vault for private information.
This utility logs and records GPS data, including location, notes, and accuracy details. It offers a big button mode for easy data logging and allows exporting data in various formats for use in other applications. It also provides a return-to-location feature.
Monitor your heart rate, analyze stress levels, and gain valuable health insights with this comprehensive wellness tool. It offers real-time tracking, personalized tips, and detailed reports to help you understand your body and improve your well-being.
This app enables mobile connectivity and control for specific data loggers. It allows users to program settings, start/stop logging, download data, view historical records, and generate reports, all via Bluetooth. Data can be easily shared through text or email.
Monitor your cellular data usage with this intuitive app. It helps you avoid expensive overage charges by providing real-time tracking, customizable alerts, and clear statistics. Manage multiple plans and understand your data consumption to save money.
Purchase mobile data in flexible amounts, from small top-ups to larger bundles, to use whenever you need it. This service is perfect for bridging gaps between plan renewals or for occasional data needs, with affordable options available.
Transform your Apple Watch Ultra into a comprehensive dive computer for scuba, freediving, and snorkeling. Explore new locations with heatmaps, track your routes, organize underwater media, and share your adventures securely. Plan dives, monitor real-time data, and stay safe with advanced algorithms.
This utility app enables direct communication between iOS devices and specific IP-enabled dataloggers. It facilitates field maintenance tasks like viewing and collecting data, managing files, and checking datalogger status.
Effortlessly monitor your cellular data usage with a simple swipe. This app displays both time and data consumption in a clear, at-a-glance diagram. It's compatible with all carrier networks and offers real-time tracking and historical data.
Monitor your heart rate, blood pressure, blood sugar, and blood oxygen levels. Analyze trends, gain insights into your body's balance, and access health education. Integrates with Apple Health for comprehensive health management.