Frame Grab provides you to extract frame images (JPEG) from your videos on your iOS device very easily.

◇◇◇ How to Use ◇◇◇
◆The list of videos category-by-category in your device appears. This app does not support protected videos. (e.g. Movies, TV Shows downloaded from iTunes Store)
◆Tap a video on a video list, and then the player view appears.
◆Move the playhead to the place you want to a photo extracted. You can move the playhead frame-by-frame with tapping on the double-triangular buttons.
◆Saving #1: Tap the share button to save a frame image to the Camera roll, or send to other services.
◆Saving #2: Tap the gray round button to save a frame image to the Queues temporarily. After that, you can save/share multiple photos in the Queues to the Camera roll, or send to other services at a time.

◇◇◇ NOTE! ◇◇◇
◆Images in the Queues may be cleared when the app is updated.

◇◇◇ Settings ◇◇◇
◆LIVE PHOTOS:
Show Live Photos videos
◆Quality:
Low、Low-Mid、Hi-Mid、High
◆Size:
Actual size of original video,
Half size of original video,
Maximum 1920,
960, 640 pixels.
◆Location Info:
Embed a geo-tag data as exif metadata to photo files extracted.
◆Date-Time Info:
Embed a date-time of shooting as exif metadata to photo files extracted.

◇◇◇ Other Functions ◇◇◇
◆Play speed:
Normal, Half, 1.25x, 1.5x, 2x
◆Continuous Grabbing:
Specified number of frames at specified intervals