Bubble Level + Measure Kit

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.