Bubble LEVEL - High Accuracy app icon

Apps Like Bubble LEVEL - High Accuracy for iPhone and iPad

Measure angles and convert units

Measure angles with precision up to 0.02°. Use surface and auto-select features for accurate readings. Convert angles between degrees, grade, and roof pitch. Includes a ruler for actual size measurements. No advertisements.

by Vitalii Gryniuk★ 4.7289 ratingsUtilitiesFreeData updated 2026-09-17

Bubble LEVEL - High Accuracy screenshots

Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

  1. Measure Map Pro app icon

    Measure Map Pro

    Blue Blink One, SL

    Measure distances and areas with precision.

    The app measures distances, perimeters, and areas with precision over satellite images. It calculates surface areas, dimensions for fencing, and more without needing to be on location.

    ★ 4.6821 ratingsUtilitiesFreeData updated 2026-09-20
  2. Feet & Inches Tape Calculator app icon

    Feet & Inches Tape Calculator

    Tue Nguyen Minh

    Calculate and with a measure display

    Convert measurements between , , and centimeters. Input fractions or decimals for precise calculations. View results on a visual measure display. Perform addition, subtraction, multiplication, and division with measurement values.

    ★ 4.49,262 ratingsUtilitiesFreeData updated 2026-09-15
  3. GPS Land Measurement & Survey app icon

    GPS Land Measurement & Survey

    LOGISIAN TECHNOLOGY SOLUTIONS PRIVATE LIMITED

    Measure areas and distances

    Measure areas and calculate distances using GPS. Draw polygons on maps to calculate field areas. Save and share data. Access detailed maps and satellite imagery for accurate surveying.

    ★ 4.53,003 ratingsUtilitiesFreeData updated 2026-09-08
  1. Calculator ∞ app icon

    Calculator ∞

    An Truong

    Calculate, graph, and solve equations

    Solve equations, perform algebraic calculations, and graph functions. Support for multiple models including TI-83, TI-84, TI-89, Casio FX, and Sharp EL. Includes a scientific , fraction simplifier, and unit converter.

    ★ 4.76,388 ratingsEducation$5.99Data updated 2026-10-26
  2. dB Meter & Spectrum Analyzer app icon

    dB Meter & Spectrum Analyzer

    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.

    ★ 4.7865 ratingsUtilities$29.99Data updated 2026-09-08
  3. Decibel X PRO: dBA Noise Meter app icon

    Decibel X PRO: dBA Noise Meter

    SkyPaw Co., Limited

    Measure levels accurately

    Measure sound levels using dBA and dBC scales. Detect levels accurately with pre-calibrated sensors. Log and analyze data. Set sound level alerts. Export measurements for review.

    ★ 4.76,906 ratingsUtilities$69.99Data updated 2026-09-13
  4. Car Decibel Sound Level Meter app icon

    Car Decibel Sound Level Meter

    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.

    ★ 4.5202 ratingsUtilitiesFreeData updated 2026-09-18
  5. RPM - Turntable Speed Accuracy app icon

    RPM - Turntable Speed Accuracy

    Philip Broder

    Test and track variations

    Monitor and wow/flutter in real time with graphical displays. Test speeds for 16, 33 1/3, 45, and 78 . Access a global database of test results from other users. Adjust settings based on real-time feedback.

    ★ 4.41,665 ratingsMusicFreeData updated 2026-09-10
  6. Bubble level and Clinometer app icon

    Bubble level and Clinometer

    Peter Breitling

    Measure slope and angle precisely

    Measure slopes with high precision using accelerometer and gyroscope. Calibrate for accurate readings. Align objects or measure inclines for construction, landscaping, and other applications. Save and share measurements.

    ★ 4.19 ratingsUtilities$0.99Data updated 2026-09-08
  7. Protractor Edge - Clinometer app icon

    Protractor Edge - Clinometer

    嵩 张

    Measure angles with device and lines

    Measure angles by placing the device on the desired surface and adjusting two lines to align with the angle's sides. Display degrees in real time without needing photos or overhead placement.

    ★ 4.294 ratingsUtilitiesFreeData updated 2026-09-12
  8. Angle Meter PRO app icon

    Angle Meter PRO

    nakhon phagdeechat

    Measure angles and slopes easily.

    The app measures angles and slopes using the device's camera. It offers real-time angle display and supports measuring from images.

    ★ 4.58 ratingsUtilities$2.99Data updated 2026-09-15
  9. Conduit Bender Elite - Calc app icon

    Conduit Bender Elite - Calc

    Cyberprodigy LLC

    Calculate bends, mark measurements, track progress

    Calculate bends with step-by-step guidance for offset and rolling offset types. Input measurements to determine bend angles and lengths. Include diagrams for visual reference. Export bend data for use in installations.

    ★ 4.81,720 ratingsUtilities$8.99Data updated 2026-11-04
  10. Slant Gauge app icon

    Slant Gauge

    Isamu Sakamoto

    Measure angles and slopes simply.

    The app measures angles and slopes. Its digital display rotates for visibility and it can speak the angle, aiding adjustment tasks.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-10-09
  11. Bubble Level - Spirit Tool app icon

    Bubble Level - Spirit Tool

    Andy Sutanto

    Surfaces with precision and accuracy

    Allows users to check horizontal and vertical alignment. Features include circle mode for simultaneous angle measurement, vertical mode for ensuring surfaces are straight, horizontal mode for flat surfaces, and mix mode combining all functions.

    ★ 4.857 ratingsProductivityFreeData updated 2026-09-06
  12. XLiner CONDTROL app icon

    XLiner CONDTROL

    Condtrol Company Limited

    Measure angles, align pictures, decorate homes.

    The app offers tools for home decoration, picture alignment, and angle measurement. It can also be used for slope projection and checking the verticality of partitions or furniture.

    ★ 3.07 ratingsProductivityFreeData updated 2026-09-15
  13. ACATW复古工具箱-100种日常生活必备神器 app icon

    ACATW复古工具箱-100种日常生活必备神器

    Hangzhou Maozhou Cloud Computing Co., Ltd.

    Flashlight, measure, translate, count, track time

    Acatw retro toolbox offers flashlight, measuring ruler, level, selfie mirror, decibel meter, counter, calendar, translation, and real-time intercom. Users can measure distances, check angles, translate text, count items, and track time.

    ★ 4.7103 ratingsUtilitiesFreeData updated 2026-09-08
  14. Convert Any Unit app icon

    Convert Any Unit

    Cider Software LLC

    Units instantly and save favorites

    Units quickly by typing to filter options. Select a to restrict the second to its category. Save frequently used units to a Favorites list. Browse units manually when needed.

    ★ 4.85,350 ratingsTravel$9.99Data updated 2026-11-04
  15. Ring Sizer by Jason Withers © app icon

    Ring Sizer by Jason Withers ©

    Uniqo Lab FZC

    Measure size in metric or imperial units

    Measure size using metric or imperial units, choose diameter or circumference, and use visual guides for accurate measurement. Supports sizes for USA, Australia, UK, Europe, Japan, and China. Share size on social networks.

    ★ 4.56,770 ratingsUtilitiesFreeData updated 2026-09-08
  16. Angulus Pro - Precision Angle app icon

    Angulus Pro - Precision Angle

    Yonaga LLC

    Measure angles with clinical

    Measure angles with using a digital protractor. Capture and analyze images for calculations. Export results and share measurements directly. Sync data across devices for consistent tracking.

    ★ 4.914 ratingsUtilitiesFreeData updated 2026-09-06
  17. Measuring Tape App with Camera app icon

    Measuring Tape App with Camera

    Editr Apps Inc.

    Measure objects your

    Measure objects using AR technology. Tap to measure distances, heights, and angles. View real-time measurements on screen. Sync devices for consistent results. Share measurements via email or messaging. Adjust units for metric or imperial.

    ★ 4.292 ratingsUtilitiesFreeData updated 2026-09-15

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.