Easily convert PDF files to various formats like JPG, Excel, and PNG on your iPhone or iPad. Enjoy unlimited, fast, and precise conversions without any fees or sign-ups, preserving document layout.





10+ similar apps compared and reviewed
Whether you want more options like Kokonaut Sensors or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.











Easily convert PDF files to various formats like JPG, Excel, and PNG on your iPhone or iPad. Enjoy unlimited, fast, and precise conversions without any fees or sign-ups, preserving document layout.








This tool uses your phone's magnetic sensor to detect metal objects and measure magnetic field strength. It provides real-time readings, visual and audio alerts for increased fields, and a history graph to track changes.


Diagnose your mobile device's status with this comprehensive tool. Access real-time data from all supported sensors, including motion, environmental, and hardware information. Test sensor functionality and view data graphically or in text format.


Easily convert between metric and imperial units for a wide range of measurements including area, speed, temperature, and weight. Supports scientific prefixes and offers a history of your conversions. No internet connection required.




This app offers comprehensive digital security for all your connected devices. It includes browsing and banking protection, a VPN for privacy, identity theft monitoring, and a secure password manager. Parental controls are also available to safeguard children online.


Easily scan and generate various types of QR codes. Access information behind codes quickly and create unlimited custom QR codes to share anywhere. Supports a wide range of code formats.


This timer app supports a real-time, cooperative tabletop game. It tracks remaining time for solving mysteries and offers encouraging reminders from the museum's curator.