Record seizure times quickly at night.
The app records measured time and seizure times. It features a night-friendly black background and a built-in flashlight for discreet use.
Showing 261–280 of 1,000 ranked alternatives.
Jeong-min Yi
Set time quickly and accurately
Set custom timers with seconds precision. Start, pause, and stop multiple timers simultaneously. Receive customizable alert messages. Includes a stopwatch for timing intervals down to one second.
Glindemann, Sennoun, Langer GbR
Calculate trigonometric values step by step
Calculate trigonometric values for the by inputting radians or angles. Display step-by-step solutions and support negative numbers, decimals, and fractions. Save calculations in history and share results.
J Leopold
Share location and meeting points easily.
The app allows users to share their live location and meeting points by pressing a central button. Users can switch to the Maps app for directions and add participants to share their location with.
Hsing-Fu Hsueh
Tune instruments with pitch feedback
Allows users to adjust and calibrate instrument pitches. Select frequency and tuning settings. Display pitch for each string indicating signal high or low. Calibrate piano sound using an open string. Adjust A4 frequency between 428 and 452.
Winkpass Creations, Inc.
With brightness control and strobe light
Provides bright light using the built-in LED . Includes brightness control and strobe light settings. Activates instantly for emergency or outdoor use. May significantly reduce battery life with continuous use.
Hsing-Fu Hsueh
Tune strings and adjust frequency settings
A tuning for string instruments. Adjust string pitch by comparing with piano sound. Select frequency and tuning settings. Display pitch indication for each string. Calibrate using open strings.
Tocapp Games S.L.
Up with flickering or flame simulations
Provides multiple lighting effects including flashlight, flickering , white screen, candle, fire, toxic smoke, snow, rain, short circuit, fog, and color options in green, red, blue, and pink.
Reman Attar
Distance, height, width, length, and area
Distances, heights, widths, and lengths using your phone's camera. Calculate area with the area tool. Save measurements, remove limits, and export data to Excel. Includes flashlight and screenshot features. No ads with premium subscription.
Hsing-Fu Hsueh
Tune instruments with precision and noise filtering
Tune instruments with auto noise filtering. Select frequency and tuning settings. Display pitch for each string as high or low. Calibrate piano sound using an open string. Adjust A4 frequency between 428 and 452.
Mark Wong
Convert text to and send signals
Convert text to and vice versa. Send and receive signals using front or rear light sources. Toggle manual light signals for instant SOS alerts. View signal patterns and practice encoding.
Katsuhisa Koike
Train reflexes with a game
The app trains user reflexes through a game. Users press numbers in the order they appear, and the app measures the time taken.
Hsing-Fu Hsueh
Tune instruments with precise pitch feedback
Allows users to adjust and calibrate instrument pitches. Select frequency and tuning settings. Display pitch for each string with high or low indicators. Calibrate piano sound by clicking open strings. Adjust A4 frequency between 428 and 452 Hz.
Erik Storli
The classic flashlight, reborn today.
The app provides instant, ultra-bright steady light using the iPhone's LED flash or screen. It offers various lighting modes including tap, strobe, and Morse code, with adjustable brightness and color options.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.