Bubble Level vs SafeHold 2FA

Professional-grade spirit level, bubble level, and precision angle measurement toolkit right in your pocket. Replace bulky hardware tools with digital accuracy, camera-based laser leveling, and real-time surface telemetry. Turn your iPhone or iPad into an advanced machinist and carpenter toolkit for home improvement, construction, and DIY projects. KEY FEATURES PRECISION SPIRIT & BUBBLE LEVEL • Horizontal & Vertical Tube Levels with 0.1° high-precision readout • 360° Circular Bullseye Level for multidirectional surface leveling • Real-time X (Roll) and Y (Pitch) digital telemetry • Dual measurement modes: Angle (Degrees °) and Slope (Percent %) • Real-time RMS Stability Telemetry for vibration analysis • 100% Offline operation — no internet connection required NEW: CAMERA BUMP COMPENSATION (Pro Hardware Calibration) • Eliminates false tilt angles caused by protruding iPhone camera lenses • Automatically restores true 0.0° balance when placed flat on tables • One-tap presets for Slim/No Case (0.9°), Standard Case (1.2°), and 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 Bubble Level Laser") • Control Center Quick Launch support CAMERA LASER LEVEL (AR Tool) • Visual laser line projection via your camera feed • Perfect for picture frame alignment, wall mounting, and tile installation • Live angle detection with instant leveling feedback DIGITAL RULER & CALIPER • On-screen digital ruler with Metric (cm/mm) and Imperial (inch) scales • Dual precision measurement markers for exact object dimensions • Scratch-free high-contrast display MEASUREMENT MANAGEMENT & EXPORT • Save angle and dimension records with custom labels 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 outdoor visibility • Tactile haptic feedback vibration upon reaching perfect balance (0.0°) • Keep-Screen-On toggle during long measurement sessions • Custom theme support IDEAL FOR: - Hanging paintings, wall decor, TVs, and mirrors - Furniture assembly, cabinet making, and shelving - Home renovation, drywall, and masonry projects - Table, appliance, and RV/camper leveling - Professional carpentry, construction, and engineering - Photography and tripod angle alignment 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/

We built the authenticator we couldn't find. Every 2FA app we tried wanted something in return — an account, our email, our usage data, or a hefty subscription just to protect a few accounts. Some buried basic features behind paywalls. Others felt abandoned, with outdated designs and missing functionality. We wanted something simple: a beautiful, private authenticator that just works. No sign-ups. No tracking. No compromises. So we built SafeHold 2FA. Why SafeHold 2FA? • No account required — start using immediately • No tracking or analytics — we don't collect your data • No ads — ever • iCloud Keychain sync — encrypted, secure, automatic • Works offline — no internet needed to generate codes Free Features: • Unlimited authenticator accounts at no cost • QR code scanning • Manual entry support • iCloud sync across all your devices • Folder organization • Biometric unlock (Face ID / Touch ID) • Password protection • Haptic countdown alerts • Auto-clear clipboard • Export your accounts anytime • Dark mode support Import Made Easy: • Scan QR codes instantly • Import from Google Authenticator • Import from images in your photo library • Manual entry for any TOTP/HOTP account Your Security, Our Priority: Secrets are stored in Apple's secure Keychain and synced via iCloud Keychain — the same encryption Apple uses for your passwords. We never see your data. Compatible with thousands of services including Google, Microsoft, Amazon, GitHub, Facebook, Instagram, Discord, Coinbase, and more.