App: TLDFLite - TimeLapse Deflicker
Developer: Jinsheng Xu
Genres: Photo & Video

*** This version only outputs images and videos up to 720p. You can upgrade to higher resolutions by In-App Purchases or downloading the full version at: https://apps.apple.com/us/app/tldf-timelapse-deflicker/id1150061142?mt=12

This universal (M1 and Intel) MAC app helps you create beautiful flicker-free sunset, cloud, city scape, and day to night time lapse easily. Shoot in auto-exposure modes, TLDF will remove the flickers for you and output high quality images (TIFF, PNG, JPEG) and videos (ProRes, HEVC, H.264).

Key Features:
1. Most advanced deflickering algorithm for timelapse. Non-linear adjustment of pixel brightness.
2. Noise Reduction and Blending (lighten and average). Can selectively blend frames with ease in and ease out. 
3. Very fast rendering using GPU.
4. Partial Noise Reduction or Blending: Choose the area where you want to apply noise reduction or blending with masking features.
5. Edit key frames and TLDF interpolates intermediate frames for smooth transition. The edit feature includes: color temperature, tint, vibrance, saturation, exposure, contrast, highlight, and shadow adjustments.
6. Set Reference Area for optimal deflickering. For most cases, it is not necessary to use this feature.  Use it when large area of image is naturally flickering (e.g. shadow of clouds on ground, reflection of sky on moving ocean tide, and large artificial lights that turn on and off). Set the reference area to exclude the area where natural flickering occurs.
7. Support RAW and most of the popular image formats as input. Also support video as input.
8. Support unlimited number of files when a folder is drag and dropped. (Tested on a sequence of 10,000 images)
9. Supports Wide-Color Gamut color profiles. Outputs sRGB, Adobe RGB, DCI P3 for images, Rec.709, P3, Rec.2020 for videos.
10. Output highest quality JPEG images and lossless 8-bit or 16-bit PNG and TIFF images. The output images have the same size as the input images.
11. Output video in H.264 (up to 4K),  8-bit or 10-bit H.265 (HEVC) (up to 8K), ProRes 422 HQ, and ProRes 4444 with resolution up to 8K or original image resolution. ProRes codecs generate video with 10+ bits per pixel.
13. 16-bit Editing and Input/Output. For input that has more than 8-bit color depth including ProRes videos and 16-bit RAW or images TLDF will automatically edit them with 16-bit color depth.
14. Support for multi-core CPUs. TLDF automatically detects the number of cores in your CPU and take advantage of them by rendering in parallel.

The following are a few example workflows:
Option 1 (Fast with Very High Quality, 16-bit workflow): Import RAW images -> Edit and Preview -> Render and Output ProRes 422 HQ videos.
Option 2 (Very Fast, 8-bit workflow): Import JPEG images -> Edit and Preview -> Render and Output images or videos .

Release notes:
1. Bug fix for importing images without EXIF metadata.