Showing 81–100 of 1,000 ranked alternatives.
Kartika Ardiani
Measure angles with bubble and circle guides
Measure angles with horizontal, vertical, and dual-axis guides. Use bubble and circle levels for precise alignment. Set custom zero points for relative measurements. Lock readings for easy recording. Display real-time degrees and visual indicators.
OneRack
Measure angles, check flatness, take real-size measurements
Measure angles with real-time sensor precision. Check surface flatness in horizontal and vertical orientations. Use an on-screen ruler for real-size measurements. Support both metric and imperial units.
Luca Naterop
Track breath holds and log progress
Track breath hold durations with custom CO2 and O2 tables. Set individual durations and table sizes. Record attempts and view history. Receive vibration or speech notifications during sessions.
Andrew Schweig
Monitor time remaining and count up after
Allows users to set countdowns from 1 to 99 minutes. It displays remaining time and changes to red when reaching zero. It begins counting up to show time exceeded. No alarm sounds at the end.
woodsmall inc.
Set timers, track time, choose themes
Set timers and stopwatches with customizable theme colors and alarm sounds. Receive notifications when timers finish. Enable vibration for alerts. Supports tablet use. Hide ads with a plug-in extension.
Jason Torres
Play siren sounds and save as ringtone
Play pranks or annoy friends with customizable loud sound effects. Choose from police , burglar alarms, ship , and truck . Save sounds as ringtone, notification, or alarm. Trigger sounds with a single button press.
SHIGETO TAKAGI
Set time, repeat alarm, read
A that repeats alarms and vibrations at set intervals. Users can input notes and specify time in minutes and seconds. It counts elapsed time, vibrates, and reads aloud. Works in background and lock screen. Notifies every 5 seconds.
Vicki Partridge
Surfaces, angles, and levels precisely
Turn your iPhone into a , angle gauge, and measuring . Check if surfaces are or plumb. Get real-time tilt readings in degrees. Calibrate to align with objects. distances using the device's sensors.
FugaPiyo Inc.
Set alarms and timers
An and with -only notifications. Set multiple alarms and timers with repeat options. Choose time-based or countdown modes and customize colors. Display notifications on the icon badge. Supports dark mode and runs in the background.
Catherine Lopez
Play sounds and save as alerts
Play with a single button press. Select from high-quality funny sounds. Set chosen sounds as ringtone, notification, or alarm. Save sounds for later use. No ads.
Zaven Hovhannisyan
Compare and wheel dimensions
Find dimensions and get recommendations for new . Compare wheels by offset and width. View visual comparisons and measure deviations. Identify factory size for your vehicle.
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