This utility app helps you free up phone storage by intelligently identifying and deleting duplicate or similar photos, screenshots, and videos. It also offers tools to manage and merge contacts, and a secret library to secure private media.



29+ similar apps compared and reviewed
Big Tracker is great, but it's not the only option. Explore 29+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.














This utility app helps you free up phone storage by intelligently identifying and deleting duplicate or similar photos, screenshots, and videos. It also offers tools to manage and merge contacts, and a secret library to secure private media.


A simple and convenient calculator app that provides a clean interface for basic arithmetic. It features automatic result calculation, permanent history saving, and easy input clearing. Perfect for users who value simplicity and a clear display of calculations.


Turn your computer's webcam into a remote monitoring system. Stream live video and audio from multiple cameras to your mobile device over WiFi or cellular data. Receive motion detection alerts and back up events to the cloud.




Easily generate and scan QR codes with personalized colors and embedded logos. Supports various formats like text, URLs, and phone numbers. Offline scanning and history management are included.


Calculate engineering tolerances for various mechanical components like bearings, shafts, and housings. It adheres to ISO and ANSI standards, providing size limits, deviations, and fit types. Visual representations of fits are also generated.




This app provides a secure, offline space on your phone to store photos and videos. You can choose to encrypt your media, making it visible only through special access. All data is stored locally and is deleted if the app is uninstalled.