Camera Angle Calculator

Camera Angle Calculator is a precise, offline security camera planning tool built for homeowners, CCTV installers, and security professionals. Calculate exact camera coverage, find the optimal mounting position, and eliminate blind spots — no internet, no sign-up, no fees. CAMERA TYPES SUPPORTED: Fixed (70°), Wide-Angle (110°), PTZ (Pan-Tilt-Zoom, 360°) KEY FEATURES: Coverage Calculator Enter your room dimensions (length x width) in feet or meters, set the mounting height, and get instant results: covered area, room area, coverage percentage, and blind spot detection when coverage falls below 80%. Smart Placement Recommendations The app analyses your room shape and recommends the optimal camera position — Ceiling Center for square rooms, corner diagonal for elongated spaces, Top Wall Center for wide-angle lenses, and corner sweep for PTZ cameras. Visual Coverage Diagram A clear floor-plan diagram shows your camera's exact field of view, position, and the precise area covered — helping you visualise placement before installation. Calculation History Save up to 50 calculations. Review, compare, and delete past results at any time. All data is stored locally on your device — nothing leaves your phone. 12 Expert Installation Tips Curated guidance on mounting height (8–10 ft), lighting avoidance, wide-angle vs fixed lens selection, PTZ deployment, cable management, night vision range, IP ratings for outdoor cameras, tamper-proof mounting, storage planning, and entry-point prioritisation. Feet & Meters Support Switch between imperial and metric units instantly — no recalculation needed. 100% OFFLINE & FREE: - No Account Required — Open the app and start instantly - No Advertisements — Completely ad-free experience - No In-App Purchases — Every feature is free forever - No Internet Required — Works fully offline, anywhere - No Data Collected — Zero tracking, analytics, or user data stored HOW IT WORKS: 1. Open the app — no sign-up or setup required 2. Enter room length, width, and mounting height 3. Select your camera type (Fixed, Wide-Angle, or PTZ) 4. Tap Calculate Coverage to get instant results 5. View the coverage diagram for visual confirmation 6. Save results to History for future reference 7. Browse 12 expert tipCamera Angle Calculator is a precise, offline security camera planning tool built for homeowners, CCTV installers, and security professionals. Calculate exact camera coverage, find the optimal mounting position, and eliminate blind spots — no internet, no sign-up, no fees. KEY FEATURES: Coverage Calculator Enter your room dimensions (length x width) in feet or meters, set the mounting height, and get instant results: covered area, room area, coverage percentage, and blind spot detection when coverage falls below 80%. Smart Placement Recommendations The app analyses your room shape and recommends the optimal camera position — Ceiling Center for square rooms, corner diagonal for elongated spaces, Top Wall Center for wide-angle lenses, and corner sweep for PTZ cameras. Visual Coverage Diagram A clear floor-plan diagram shows your camera's exact field of view, position, and the precise area covered — helping you visualise placement before installation. Calculation History Save up to 50 calculations. Review, compare, and delete past results at any time. All data is stored locally on your device — nothing leaves your phone. 12 Expert Installation Tips Curated guidance on mounting height (8–10 ft), lighting avoidance, wide-angle vs fixed lens selection, PTZ deployment, cable management, night vision range, IP ratings for outdoor cameras, tamper-proof mounting, storage planning, and entry-point prioritization. Feet & Meters Support Switch between imperial and metric units instantly — no recalculation needed. Download Camera Angle Calculator today — the simplest, most accurate free tool for planning perfect CCTV coverage.s to refine your installation