Measure length with your phone
Measure lengths in centimeters or inches by placing the iPhone beside an object and moving it while touching the screen. Use a long scroll ruler up to 120 cm or a stick ruler with two sliders for small items.
Showing 481–500 of 1,000 ranked alternatives.
Signal Hill GmbH
Save , organize, and collaborate
Take , collaborate in real time, and organize content automatically. Save work instantly and access it anytime. Share and edit documents with classmates or colleagues remotely. Track progress and manage tasks efficiently.
Craig Hunter
Measure altitude with precision
Measure altitude using barometric pressure and GPS data. Display altitude in feet and meters with real-time accuracy. Calibrate sensor and switch between day and night display modes.
Zipo Apps Ltd.
Measure vibrations with phone sensors
Measure vibrations using phone sensors and display readings on the Richter scale and modified Mercalli intensity scale. Calibrate by placing the device on a flat surface until values stabilize. Check real-time data and reference measurements.
Myron Holub
Take photos and measure weight
Take a photo of an object and use AI to estimate its weight based on size and proportions. Measure multiple object types like produce, luggage, or tools. Save and share weight estimates directly from the .
Steven Ramsay
Calculate air flow and duct sizes
Calculates air volume, pressure loss, velocity, and duct size for rectangular or round ducts. Supports both imperial and metric units. Users input values to determine required dimensions and system performance.
STRENGCON LLC
Check surfaces and measure horizontal alignment
Measure surfaces or objects for horizontal alignment. Place device on surface to check . Surface color changes to green for horizontal, grey otherwise.
Michael Critchley
Drag to measure routes and track distance
Measure distances by dragging a finger across the map to calculate route lengths. Center on current location with the locator button. Clear routes by shaking, using the trash button, or dragging again.
Axel Le Pennec
Measure finger size and select size
Measure finger or size using a phone camera. Input measurements to calculate size. Convert measurements between units. Save and share results. Provide guidance for accurate sizing.
Vladislav Zhirnov
Measure, calculate, and estimate projects
Calculate material quantities for landscaping projects by entering dimensions and selecting materials. Generate take-offs for gravel, soil, mulch, and concrete in cubic yards or meters. Export estimates and track project costs.
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