Measure lengths with your phone
Measure lengths with a virtual ruler. Use protractor, plumb line, and spirit level for angles and alignment. Check elevation, air pressure, and location. Monitor decibels. Convert ordinal dates to calendar dates.
Showing 61–80 of 1,000 ranked alternatives.
伟典 苏
Draw, edit, and share handwritten notes
Create handwritten notes and drawings with customizable brushes and erasers. Use vector tools for precise shapes and annotations. Add text, highlights, and special line effects. Save and organize digital sketches and journal entries.
Milestone Made, LLC
Sketch, note, organize, share
Take notes on unlimited pages with templates like blank, lined, and grid. Import images and PDFs easily. Cut and move content with scissors tool. Use ruler and protractor for shapes. Access scraps via sidebar drawer.
Oanh Thi Duong
Measure, control, and record data
Measure distances with a digital measuring tape. Calculate angles using a protractor tool. Adjust and calibrate measurements for precision. Save and share measurement data directly.
CONG DUC TRAN
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.
Nikita Chizhov
Point device to measure angles and levels
Use device sensors to check horizontal and vertical alignment of objects. Point camera at object to detect crookedness and measure degrees. Switch to protractor mode to measure angles for precise cuts.
AppLiks Sp. z O.O.
Detect objects and locate them
Detects objects using smartphone's magnetic sensor. Identify nearby metals like iron, nickel, steel, and alloys. Locate lost keys, coins, and wires in walls. Does not detect non-magnetic metals such as silver, gold, or copper.
Mubarak Hamad Alseif
Measure accurately, save data, switch units
Measure distances and areas with precise tools. Use the ruler and square area functions. Change units of measurement. Save measurements for later. Access tips and advice. Remove ads with a subscription. Measure height with the professional package.
齐 陈
Decibels with one tap
Ambient noise levels with a simple interface. Display one-minute average decibels in large text. Features clean design and free access. No additional functions or settings provided.
Dream App Studio UAB
Documents, PDFs, write notes, solve tasks
Documents, receipts, and images with high accuracy. PDFs, add annotations, and convert files to editable text. Create notes and documents using AI-powered writing tools. Organize and share files directly from the .
Pavel Ahafonau
Track routes, find waypoints, and navigate offline
Navigate outdoors with offline GPS maps and real-time augmented reality. Track waypoints and custom locations. Use a gyrocompass, speedometer, altimeter, and inclinometer. Find celestial bodies and measure angles.
OV MEDIA
Measure in real time with your phone
Measure ambient in real time using the phone's microphone. Display decibel levels. Monitor household appliances like washing machines, refrigerators, and computers. Compare sound levels to assess potential hazards.
MobileTech OU
Measure objects with your phone
Measure objects by aligning them with the screen. Calculate furniture sizes for space planning. Use AR to scan rooms and get perimeter and square footage.
SHIGETO TAKAGI
Measure tilt, display and
Measure tilt angles from 0 to 359 degrees. Display in degrees, percentage, and sum angles for 180 or 360 degrees. Switch to theodolite mode and set specified angles to 0 degrees.
Zain Saeed Mughal
Measure angles and levels accurately
Convert device into a versatile finder for quick measurements. Measure degrees and angles for high or low- tasks. Use protractor and finder tools for accurate readings. Sync with device sensors for real-time feedback.
Flowbird
Pay for parking, track time, extend stay
Pay for parking using a mobile device or web browser. Receive notifications before time expires and extend parking remotely. Locate your car on a map. Use Face ID for secure access. Find event-specific parking options and access garage facilities.
GUANGZHOU TOPJOY TECHNOLOGY CO., LIMITED
Measure height with your phone
Scan documents and images for precise digital copies. Measure heights and object dimensions using phone camera. Automatically count items like pipes, logs, and pills. Save and share scanned files directly.
Zipo Apps Ltd.
Measure sound levels in decibels
Measure sound levels in decibels with real-time readings. Tap to record audio samples and view peak levels. Compare measurements against safety thresholds. Share results via email or social media. Calibrate the sensor for accurate readings.
Shajir Kalady
Complete iOS toolkit for all users.
The app provides a collection of 30 measurement and utility tools. It includes features like a ruler, protractor, distance measurement using AR, and a flashlight.
Vlad Polyanskiy
Measure sound levels and analyze frequencies
Measure sound levels with a precision instrument featuring a . Calibrate against professional dB meters. Log noise data and set decibel thresholds. Display real-time sound level readings and frequency analysis.
Vlad Polyanskiy
Measure car noise at any speed
Measure car interior noise at various speeds. Compare noise levels between vehicles. Check noise cancellation effectiveness before and after. Measure motorcycle exhaust . Includes calibrated for accurate readings.
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