Apps Like TrustTRX for iPhone and iPad
Ranked alternatives
Showing 601–620 of 1,000 ranked alternatives.


Signal Scripter and Generator
Nicholas Wilson
Generate tones, script signals, tune frequencies
Generate custom frequency sounds with adjustable range and duration. Create scripts for repeating sequences of tones and durations. Tune through a range of frequencies with set durations for each.








PID Controller Simulation
立娜 王
Simulate, analyze, and control PID loops
Learn PID control theory with structured tutorials covering basics to advanced topics. Simulate control systems and adjust parameters in real-time. Explore scenario applications and analyze system responses through graphical outputs.


ViewMore - Torch (the most intelligent flashlight)
Luca Rubin
Turn on, adjust, and control flashlight brightness
Control flashlight brightness and color temperature. Automatically turns off when iPhone is placed down and reactivates when picked up. Adjust settings for personalized lighting. Syncs with other devices for shared use.



RC Circuit Pro
Siu Yuen Ho
Calculate RC circuits and filter parameters.
The app calculates RC charging and RC filter circuits. It finds component values, voltage at time t, and cutoff frequency, and saves data to CSV files.


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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.