Time vs Skyflow

A quick and easy time-lapse calculator with three modes. The default mode allows you to determine the shutter interval (time between shots) that is required to achieve a desired video clip length for a given recording duration. The Time-lapse Calculator can also be set to calculate the necessary event duration (recording time) or target duration (video clip length) based on the other variables. Most time-lapse utilities only allow you to enter the recording duration and shutter interval. Then they calculate the duration of the video clip that would result. That is rarely useful. If you know how long you would like the final clip to be, your video frame rate, and how long you plan to continue capturing exposures to cover the event, then it is the shutter interval variable that you need to calculate. If you know what shutter interval you would like use and how long your video clip needs to be, it is the recording time that you need to calculate. In addition to the intervalometer functions, the Time-lapse Calculator estimates the memory card storage capacity that will be required for RAW or high-quality JPG image files, based on the megapixel count of your camera. Features: • Calculate shutter interval, event duration (recording time), or target duration (video clip length) • All standard NTSC, PAL, and film frame rates (FPS): 15, 23.976, 24, 25, 29.97, 30, 48, 50, 59.94, 60, or 120 • Memory card data estimator • Home screen quick actions using 3D Touch: Shutter Interval, Event Duration, or Target Duration mode • Copy to Clipboard with one touch (inputs and results) • Maximum event duration (recording time): 999 days • Clean, intuitive interface is easy to use while offering features for professional photographers and videographers • Universal app for iPhone and iPad • Responsive layout optimized for all device sizes and models, from iPhone SE through iPhone 8 Plus and iPhone X, and iPad mini up to iPad Pro

Skyflow is a powerful, professional-grade tool for creators who want top-quality in time-lapse and stop-motion. Skyflow’s standout feature is the ability to change your time-lapse playback speed even after shooting was finished. With powerful camera controls, broad format support, and a full-featured editor, Skyflow gives you complete control from shoot to export. Highly Configurable Capture Experience: • Source selection: SDR Video, HDR Video, Apple Log, 12MP and 48MP Photo • Expanded save formats: HEIF, HEIF (10-bit), ProRes, ProRAW • Shooting modes: Time-Lapse and Stop Motion • Adjustable Start Time, Interval, and Duration • Pro Tools: Histogram, Zebra, Apple Log LUT Preview • Manual control of ISO, shutter speed, EV, white balance, and focus • Noise Reduction for night shots by limiting shutter speed • Long Exposure effects: Light Trails & Motion Blur • 3-stop/2-stop Exposure Bracketing (EB) • Panning motion for cinematic movement • Horizon level and photo grid overlays Feature-rich Time-Lapse Editor: • Playback speed adjustment with reverse option and speed ramping • Advanced cropping with perspective correction • Full editing and sharing support for (Pro)RAW • Improved image fusion for exposure-bracketed sequences (EB) • Exposure and color adjustments • Keypoint-based ramping for playback speed, crop settings, exposure and color adjustments • Trimming, adding music, continuing a time-lapse, and more Export and Sharing: • Export up to 8K (depends on your device model) • Video formats including ProRes • Custom frame rate and bitrate • HDR / Dolby Vision export support • Save to Photos, Files, or share to other apps Other Features • Detailed time-lapse info view with photo metadata and capture-metrics graphs • Create time-lapse projects from photo albums, bursts, videos, or imported folders • Support for DJI OSMO Mobile and DJI OSMO Mobile 2 handheld gimbals Please note: DJI OSMO Mobile 3 and later are not supported due to factors outside our control! Free Version You can shoot unlimited time-lapses with no restrictions. Exports, however, are limited to 540p resolution and include a watermark. Limitations can be removed with a one-time in-app purchase.