Showing 101–120 of 1,000 ranked alternatives.
althi Inc.
Calculate with imagination and energy
Perform calculations using a character-based interface. Input numbers and operators to solve math problems. Receive visual and audio feedback during computations. Interact with a stylized character to enhance the calculation experience.
Paul SALANITRI
Calculate with retro-style precision
A vintage-style scientific calculator with a retro LCD display and realistic key sounds. Perform basic and advanced calculations, use shift functions, and access additional modern features like parentheses and memory storage.
青玲 朱
Calls and send keys
Allows users to automatically numbers after a failed connection. It supports attaching keys and waiting between calls. Users can schedule regular or timed dialing sessions.
Chad Austin
Record button presses and measure screen response
Measure device responsiveness by recording video of button presses and screen responses. Mark input and output times with frame-accurate scrubbing. Display the latency difference in milliseconds.
Kevin Randrup
Calculate grades and predict outcomes
Calculate final grades by inputting current scores and weight. Determine required score for a target grade. Adjust value and view calculated results instantly. Support for Retina displays and 64-bit devices.
Lisfee, Inc.
Add lists to home screen
Create custom lists with text input and save them. Add widgets to home screen in various sizes. Support for dark mode. Widgets can be resized and placed on home screen.
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.
Jorge Gregorio Martin Bello
Track with AR guidance
Track using augmented reality to locate them in real time. Check visibility angles and determine if satellites are above 35 degrees. View details on 5G satellites and upcoming launches.
炜 桂
Add , set passwords, swipe to act
Create and manage with password protection and dual passwords. Add new by opening the . Access actions via right swipe or pull gesture. Long-press to drag . Customize font, size, color, and background. Set reminders for .
Taizo Yamamoto
Calculate expenses and track history
Displays calculations in a scrollable format for easy review. Users can track calculation history, perform basic arithmetic, and use a scientific mode for advanced functions. Input and results are visible simultaneously for accuracy.
Usman Perwaiz
Convert units instantly and swap values
Convert units between feet and inches, miles and kilometers, Celsius and Fahrenheit. Swap units with a button. Access live currency updates for major currencies. View 15 categories with multiple units. Perform calculations with a simple interface.
Netviking AB
Calculate with trigonometric and exponential functions
Store values by pressing "STO" and selecting a memory slot. Perform basic arithmetic and advanced mathematical functions including sine, cosine, logarithm, and exponential.
Toshihiko Tambo
Enable singing on demand
Clock plays a singing every hour and every 30 minutes. Users can toggle the sound on or off. Custom alarm settings are available. Additional sounds and background images can be purchased. Ads can be removed with a purchase.
FATIMA EL HANAFI
Fake incoming calls with custom details
Simulate incoming iPhone calls with customizable names and numbers. Choose ringtone and voice. Set specific call times. Schedule calls and trigger them remotely.
Mayumi Kato
Measure angles and radians from photos
Take a and use the Move button to align the measurement area with the center of the . Adjust the measuring line using the Angle and Start Line buttons to display angle and radian values.
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