Spirit Level + Measure Kit

Angle Finder, Compass & Qibla

Free · In-App Purchases · Designed for iPad. Not verified for macOS.

12 precise tools in one app: spirit level, angle finder, ruler, compass with Qibla, sound and light meters and more. Now optimised for iPhone Duo, open or closed. Turn your iPhone and iPad into a complete measuring toolkit. Su Terazisi + started as a precise spirit level – version 2.0 grows it into 12 tools in one clean, ad-free app. LEVEL & ANGLE • Spirit level: classic vial on an edge, bullseye level when lying flat • Two-step calibration for true precision • Angle finder with plumb line and surface slope • Read in degrees, percent slope, mm/m, in/ft or 1:x ratio • Camera level: line up photos, shelves and frames through the camera MEASURE • Ruler calibrated to your device's screen, in cm and inches • Protractor for any angle on screen • Height finder: measure trees, walls and buildings by aiming the camera COMPASS & QIBLA • Clear compass with true or magnetic north • Qibla direction from your location, with distance to the Kaaba and a gentle vibration when you face it SENSORS • Metal detector: magnetic field strength in µT • Vibration meter: live seismograph with peak and RMS • Barometer: air pressure, height change and floors • Sound meter: noise level in dB with average and maximum • Light meter: illuminance in lux MADE FOR REAL WORK • Hold and Zero on every measuring tool • Save readings, add notes and export them as CSV • Haptic feedback when you hit level • Dark and light themes with large, easy-to-read numbers • Works offline. No ads, no subscriptions, no tracking – your measurements stay on your device. Sound, light and magnetic readings are estimates from your device's sensors and are not a substitute for certified instruments. FREE & PRO Level, Angle Finder and Compass & Qibla are free. Every other tool is part of Pro, a one-time purchase with no subscription – and you can try each Pro tool 3 times for free. Bought Su Terazisi before version 2.0? Pro is included.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

Version 2.1 is made for iPhone Duo. • Optimised for iPhone Duo: every tool fits the outer and inner displays in any pose. Open, your saved readings appear beside the tool; half-open, the tool and readings split along the fold. • All tools now work in landscape on every iPhone, with the controls moved to the side. • Level and angle readings stay correct when you rotate the phone, and Hold and Zero keep their values. • Ruler calibration is kept separately for each display. • Fixes and improvements.

Version 2.1

The developer, Sensonet, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    SENSONET BILISIM TEKNOLOJILERI ELEKTRONIK YAZILIM SANAYI VE TICARET LTD STI
    Size
    3.2 MB
    Category
    Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    Languages
    English and 15 more
    • English, Arabic, Catalan, Dutch, French, German, Greek, Hungarian, Italian, Japanese, Korean, Portuguese, Russian, Spanish, Swedish, Turkish
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Sensonet
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

    More by Sensonet

    You Might Also Like