Lento: Long Exposure Camera

Lento: Long Exposure Camera

Long Exposure & Light Trails

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Free
In-App Purchases

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Details

  • Released
  • Updated
  • February 26, 2026
  • July 30, 2026

Features

Lento: Long Exposure Camera screenshot #1 for iPhone
Lento: Long Exposure Camera screenshot #2 for iPhone
Lento: Long Exposure Camera screenshot #3 for iPhone
Lento: Long Exposure Camera screenshot #4 for iPhone
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About

Lento stacks camera frames in real-time to create long exposures on iPhone. Silky waterfalls, streaking car lights, empty landmarks - no ND filter, no tripod, 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/
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What's New in Lento

1.5.0

July 30, 2026

Photos are 4.7x larger. Capture moved from 1.7 to 8 megapixels, and the live preview that was holding the frame rate down now runs on the GPU, so the viewfinder keeps up where it used to stutter. Lento also speaks seven more languages. The whole app is translated, not just this page: capture modes, settings, paywall, error messages and VoiceOver labels. Also fixed: tap-to-focus landed off target, the camera being taken by another app went unnoticed mid-capture, several controls were too small to hit reliably, and the exposure and zoom sliders could not be used with VoiceOver at all.

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Subscription plans

Lento Pro

All modes, no watermark, unlimited exports

$9.991 Year
7 Days trial
How to cancel Lento subscription ⁉️
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In-App Purchases

$29.99

Lento Pro

All modes, RAW DNG, manual controls & no watermark.

Developer apps