Level Tool vs Tool Box

Turn your iPhone into the ultimate measuring toolkit. Nivelo packs 11 precision instruments into one app — no ads cluttering the screen, no unnecessary permissions, just tools that work. WHAT'S INSIDE - Bubble Level — Check any surface in seconds. Three modes: surface, 360-degree, and 3-in-1 view. - Angle Finder — Measure angles with real-time precision using your device sensors. - Protractor — Full on-screen protractor for quick angle readings. - 3D Angle Finder — Measure pitch, roll, and yaw simultaneously in three dimensions. - Laser Level — Project virtual laser lines through your camera for alignment on any wall. - Ruler — Accurate on-screen ruler in centimeters and inches. - Metal Detector — Use the magnetometer to detect metal objects nearby. - Inclinometer — Measure slopes and tilts with degree accuracy. - Compass — Full digital compass with cardinal directions and degree heading. - Plumb Line — Check vertical alignment with a simulated plumb bob. - Barometer — Monitor atmospheric pressure with the built-in altimeter sensor. BUILT FOR REAL WORK Haptic feedback lets you feel when a surface is level. Turn on the flashlight when measuring in dark spaces. Sound alerts confirm level status without looking at the screen. Calibrate sensors for accuracy on your specific device. One app instead of a toolbox full of separate downloads. Whether you're hanging a picture frame, checking a shelf, or working on a construction site — Nivelo has the right tool ready. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ruler, protractor, bubble level, magnifier, slow-motion timer and car leveling in one app. Tool Box lets you tune each tool to your own phone, using things you already have. RULER - Measure length with a scale along the long edge of the screen and two movable cursors - Shows mm, cm and inches (also traditional Japanese shaku/sun units) - Hold a credit card or a US coin (quarter, dime, nickel or penny) against the screen to calibrate the scale to your device. The estimated error after calibration is shown PROTRACTOR - Drag two arms on screen to measure an angle - Camera protractor: lay the arms over the live camera view to measure real angles such as stairs and slopes. You can freeze the image and adjust it BUBBLE LEVEL - Lay the phone flat for a round bubble level; stand it up for a bar level and plumb bob. The app switches automatically - Shows degrees or percent grade - Calibrate by placing the phone down and turning it 180 degrees to cancel the offset of the phone or its case. Save separate offsets, for example "with case" and "without case" - A green display and vibration tell you when you are within tolerance, and a sound can too - Hold button to freeze the reading MAGNIFIER - Magnify the camera view to read small print and see small parts. Flashlight supported - Freeze the image and zoom in further to check details - Measure size: place a credit card next to the object, line up the reference marks and the measuring lines, and the length is shown in mm, cm or inches (up to 5 lines). The more you zoom in when lining up, the smaller the error. The estimated error is shown SLOW MOTION - Record at up to 240 frames per second (depends on the device) and play back at 1/8 speed or step frame by frame - Mark two frames A and B to see the time between them in milliseconds - Put a card in the same plane as the moving object to estimate its speed (m/s, mph, km/h) from the distance it moves - Save the video to your Photos app CAR LEVELING - Place the phone in your car or camper to see how much to raise each tire to get level - Choose a vehicle type or enter your own wheelbase and track width (cm) - Use only while parked, with the engine off and the parking brake set OTHER - The home screen lists the tools so you can pick one. You can also open the last-used tool at launch - Measurements and calibration values are stored only on your device - Contains ads NOTE These are simple measurements using the phone's sensors and screen, and results vary by device. For construction or work that needs precision, use a dedicated measuring instrument.