Showing 101–120 of 1,000 ranked alternatives.
Greg Hewgill
Calculate complex numbers and matrices
Perform complex number calculations and trigonometric functions. Handle matrix operations and numerical root finding. Calculate integrals and statistical values including linear regression. Write and execute custom programs. No ads or in- purchases.
Behzad Dogahe
Calculate stats with Add X, Add Y,
Calculator++ allows users to input data via "Add X," "Add Y," and "Add Z" buttons. It calculates sum, mean, standard deviation, quartiles, and more. Results are displayed in a table. Box and whisker plots and histograms visualize data.
飞剑 姚
Measure length, sound, angle, and calibrate
Measure lengths with a ruler supporting metric and imperial units. Detect ambient noise levels using a decibel meter. Use a protractor tool to measure angles via the camera. Calibrate screens for accurate color display.
INTSIG PTE. LTD.
Solve problems with AI camera input
Solve problems by typing or scanning with the camera. Receive step-by-step explanations for algebra, calculus, and graphing. Access detailed solutions for complex concepts.
忠 张
Distance and area on maps
Distances and areas on satellite maps. Select points to calculate length or size. Save measurements and share results. Compatible with various map views and zoom levels.
ITincubator UAB
Measure noise levels in real time
Measure ambient noise and levels in real time with readings and graphical displays. Track noise exposure over time using NIOSH or OSHA standards. View numerical and visual representations of levels.
Willy Kunz
Simulate HP-34C calculator
Simulate the HP-34C calculator with photo-realistic graphics. Perform integration and root finding calculations. Access extended functions and improved speed. Navigate using on-screen buttons and keyboard input. Save and recall values.
Johan Rogard
Record audio and video with noise alerts
Measures sound levels in real-time using video and audio modes. Records video and audio simultaneously. Alerts users about noise exposure risks. Includes a built-in camera for location documentation. Allows sharing of recorded files.
Willy Kunz
Calculate with scientific precision and enhanced functions
Simulate the HP-45 scientific calculator with photo-realistic visuals and original LED or LCD display. Print calculations, animate keys with sound and feedback, and replicate the calculator's computation times.
Vladislav Sonkin
Tune with high precision
Tune clarinets with high precision using a professional algorithm. Play real sounds to match pitch. Tap to select notes and adjust tuning. Export tuning sessions and view frequency analysis. Works offline without ads or registration.
Hiep Pham
Measure levels in decibels
Measure levels in decibels with a real-time display. Access a decibel level reference table for hearing protection guidance. Save historical data for future review.
Jignesh Thakkar Huf
Snap problems and get step-by-step solutions
Solve problems by snapping photos. Receive step-by-step explanations and multiple solving methods. Access interactive graphs and a scientific calculator. View how-to animations for each solution.
MATOLE
Level your device and listen to adjustments
Provides acoustic feedback for leveling surfaces. It detects tilt direction and emits high-pitched beeps for upward adjustment and low-pitched beeps for downward adjustment.
HigherGroundsTech LLC
Solve problems with step-by-step guidance
Solve math, biology, physics, chemistry, nursing, economics, and history problems with AI-powered step-by-step guidance. Type or snap a photo of equations or questions for instant answers.
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