ManFocus vs Lento

ManFocus transforms your iPhone into a professional light meter and exposure calculator. Whether you're shooting film or digital, take full control of your photography with precise manual settings. PROFESSIONAL LIGHT METERING • Capture accurate exposure readings in real-time • View EV (Exposure Value) for precise calculations • Color temperature display in Kelvin for white balance reference COMPLETE EXPOSURE CONTROL • Adjust aperture from f/1.0 to f/22 in 1/3 stop increments • Shutter speeds from 1/8000s to 30 seconds • Full ISO range with standard photography values • Lock any two parameters and let the app calculate the third INTUITIVE DUAL-SCALE DISPLAY • Visual aperture and shutter speed scale • See equivalent exposure combinations at a glance • Exposure compensation from -3 to +3 EV FILM PHOTOGRAPHY MODE • Lock your film's ISO and freely adjust aperture/shutter • Perfect companion for analog camera shooters • No more mental math for exposure calculations DEPTH & DISTANCE MEASUREMENT • Real-time distance detection using advanced sensors • Helpful for manual focus confirmation PHOTOGRAPHER-FOCUSED DESIGN • Dark interface optimized for shooting conditions • Customizable overlays: grid, crosshair, distance indicator • Haptic feedback for tactile parameter adjustments

Lento stacks camera frames in real-time to create long exposures on iPhone. Silky waterfalls, streaking car lights, empty landmarks. No ND filter, no guesswork. SMOOTH Blur water and clouds into silk. Point at a waterfall, tap the shutter, and watch it smooth out frame by frame. LIGHT TRAIL Capture every streak of light. Car headlights, neon signs, star trails - the brightest pixel wins. GHOST REMOVE Tourists keep walking through your shot? Lento removes them. The static scene stays, moving objects vanish. MANUAL CONTROLS ISO, focus, exposure duration, self-timer. Live readouts update as you shoot. Built for photographers who want precision, not presets. PRO EXPORT RAW DNG (16-bit), HEIF, or JPEG. 8 megapixels with EXIF metadata - ISO, aperture, focal length, GPS coordinates. REAL-TIME PREVIEW Watch the exposure build live. What you see on screen is what you get in the file. BUILT FOR IPHONE GPU-accelerated. No lag. No stutter. Dark interface that stays out of your way. Free: Smooth + Light Trail, HEIF, up to 5s. One watermarked export in total. Pro: All modes, RAW DNG, manual controls, unlimited duration, no watermark, unlimited exports. Privacy Policy: https://github.com/heocoi/privacy-policy/blob/main/lento.md Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/