Best SurlfBird alternatives: apps like SurlfBird

Arrival Alarm: Stop Reminder

Bus, Train & Location Alerts

Free

Never miss your stop again with this location-based reminder for public transit. Set custom alerts for buses, trains, and subways, and receive notifications as you approach your destination. It's designed to help you relax or nap during your commute without worry.

Audio Spectrum Viewer

Audio Frequency Analysis Tool

$0.99

Visualize the frequency content of your live audio environment with a dynamic waterfall spectrogram. Analyze sound systems, create audio fingerprints of environmental sounds, and save spectrograms with custom captions. Capture audio in the background for simultaneous recording and photography.

Timegrapher Advanced

Mechanical watch readings

Free

This app transforms your iPhone into a portable mechanical watch timing instrument. It provides clear, live readings for rate, beat error, and amplitude, with customizable charts and automatic sensitivity sweeps for optimal data capture.

TimeConvertr: 24 Hour Clock

Military Time Converter Widget

$3.99

Easily convert between 12-hour (AM/PM) and 24-hour (military) time formats with a clean, modern interface. Includes a Home Screen widget for at-a-glance time viewing.

System & Network Monitor

Live CPU, RAM & network stats

$1.99

Gain deep insights into your iOS device's network activity and system performance. Monitor real-time traffic, analyze RAM and CPU usage, and track battery health with dynamic visualizations.