BITACHAKU

BITACHAKU is your personal trick library for freestyle skiing and snowboarding — film your tricks, record them, and manage everything automatically.

■ Register by trick, spin & grab
Pick the trick name, then log the rotation direction, number of spins, and grab. Folders are created automatically by category, so you can focus on riding.

■ Auto-trim long fixed-camera clips
Leave the camera rolling — BITACHAKU finds the trick in your long fixed-camera clips and suggests a trim. Pick the ones you want and trim them all at once. The original is kept, so you can restore the full length anytime, or delete it to free up space.

■ Send a clip, get coaching
Send a clip along with what you're struggling with, and you'll get back what went well and up to 3 things to fix, right in the App. Tap a timestamp in the reply to play from that moment. Replies are drafted by AI and reviewed by the developer.

■ Organize and search with ease
Your clips are auto-sorted by category. Search tricks in your language or by romaji to jump straight to the one you want. Cover frames, memos, and favorites (Keep) tell similar fixed-camera clips apart at a glance — and tags are there when you want them.

■ Film while watching a reference
Pick a reference clip and film alongside it with Reference mode — check the motion you're aiming for while you practice.

■ Built for off-season & fixed-camera filming
Start recording with the volume button or a remote. Show a device name on the standby screen so you can spot your phone among many. Power-save mode conserves battery.

■ Film and share
Select multiple clips and share them to social or editing apps at once.

■ 4 languages
Japanese, English, Simplified Chinese, and Korean.

All your videos and trick records are stored on your device and are not sent externally — except anonymized usage data for quality improvement, and clips you choose to send (coaching requests, helping develop trick detection and coaching, and improving auto-trim).