Bubble Level: Angle & Ruler

Professional-grade spirit level, bubble level and precision angle measurement toolkit in your pocket. Replace bulky traditional tools with digital accuracy, camera-based laser levelling and real-time surface alignment. Turn your iPhone or iPad into an essential tradesman and DIY toolkit for carpentry, building work, home renovations and decorating. KEY FEATURES PRECISION SPIRIT & BUBBLE LEVEL • Horizontal & Vertical Tube Levels with 0.1° high-precision readout • 360° Circular Bullseye Level for complete surface levelling • Real-time X (Roll) and Y (Pitch) digital telemetry • Dual measurement units: Angle (Degrees °) and Slope (Percent %) • Real-time RMS Stability Telemetry for vibration analysis • 100% Offline — no mobile data or Wi-Fi required NEW: CAMERA BUMP COMPENSATION (Hardware Calibration) • Eliminates false tilt angles caused by protruding iPhone camera lenses • Automatically restores true 0.0° balance when resting flat on tables or worktops • One-tap presets for Slim/No Case (0.9°), Standard Case (1.2°), and Heavy/Rugged Cases (1.6°) ACTION BUTTON & SIRI SHORTCUTS • Full Apple Action Button integration for iPhone 15 Pro, 16, and 17 series • Instant single-click hardware launch for Spirit Level, Laser, or Ruler • Hands-free voice triggers with Siri Shortcuts ("Open Spirit Level Laser") • Control Centre Quick Launch support CAMERA LASER LEVEL (AR Tool) • Visual laser line projection via your camera feed • Ideal for picture frame hanging, wall mounting, tiling and kitchen fitting • Live angle detection with instant levelling feedback DIGITAL RULER & CALIPER • On-screen digital ruler with Metric (cm/mm) and Imperial (inches) scales • Dual precision measurement markers for exact object dimensions • High-contrast, scratch-safe display MEASUREMENT MANAGEMENT & EXPORT • Save angle and dimension records with custom notes and timestamps • Export and share measurement history in CSV format • One-tap zero calibration for relative angle measurements PROFESSIONAL INDUSTRIAL DESIGN • High-contrast Neo-Brutalist Machinist interface for clear outdoor visibility • Tactile haptic feedback vibration upon reaching perfect balance (0.0°) • Keep-Screen-On option during long measurement sessions • Customisable theme support IDEAL FOR: - Hanging picture frames, mirrors, shelves, and TVs - Flat-pack furniture assembly, joinery, and cabinet making - Home renovation, plasterboard installation, tiling, and masonry - Caravan, motorhome, and campervan pitch levelling - Professional carpentry, plumbing, building, and engineering - Photography and tripod angle alignment - General DIY and home maintenance Download now and transform your device into an indispensable, professional measurement toolkit! Note: Measurement precision relies on device internal sensors (gyroscope and accelerometer). Regular calibration is recommended for optimal accuracy. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://malevus.com/privacy-policy-for-spirit-level-app/