Securely hide your private photos, videos, and notes behind a PIN. Use the built-in camera or import existing media to keep your precious memories safe from prying eyes. Store sensitive information like passwords and contacts in a private notebook.




22+ similar apps compared and reviewed
Whether you want more options like Air or a completely different take on the same concept, our curated list of 22+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.




Securely hide your private photos, videos, and notes behind a PIN. Use the built-in camera or import existing media to keep your precious memories safe from prying eyes. Store sensitive information like passwords and contacts in a private notebook.




This app helps you intuitively calculate various percentage changes, such as financial growth rates, sales increases, salary adjustments, and cost reductions. It's designed for easy use, allowing you to apply different rates and analyze various statistics to understand financial and personal changes.






Accurately measure your internet performance with this app. It tests download and upload speeds for cellular and WiFi networks, capturing coverage, latency, and jitter. Validate your ISP's committed speeds and view connection details like IP address.