SymPlayer - Master Movement -
SymPlayer - Master Movement - Summary
SymPlayer - Master Movement - is a with in-app purchases iOS app in Photo And Video by Masakiyo Tachikawa. Released in Nov 2015 (10 years ago). It has 6.00 ratings with a 5.00★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 5.00 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Feb 23, 2026.
Store info: Last updated on App Store on Feb 23, 2026 .
5★
Ratings: 6.00
Screenshots
App Description
Master Professional Moves with Mirrored Playback!
This app lets you play videos flipped left-to-right, making it easier to mimic movements without getting confused about direction.
Just follow what you see as if looking in a mirror!
You can also flip or rotate videos from your camera roll and save them as new files.
Perfect for people who:
- Need to learn idol group dances for a wedding or performance
- Want to copy professional dance moves
- Want to study a pro athlete’s form (like pitching)
This app is made for anyone who wants to learn by watching and repeating.
Give it a try — it’s free!
[Features]
■ Adjustable Playback Speed
Freely change video speed — slow motion or double speed are both supported.
You can also adjust speed in 5-step increments, as requested by users.
Perfect for dance practice, form checks, and more.
Caution: Due to iOS limitations, available speeds are limited to 0.5, 0.666..., 0.8, 1.0, 1.25, 1.5, and 2.0.
SymPlayer’s speed display is approximate and for reference only.
■ Loop Specific Ranges
Set custom start and end points to loop only the section you want to repeat.
Ideal for practicing tricky parts like guitar fingering or a swing.
■ Show/Hide Guide Lines
Display vertical and horizontal guides over the video.
Useful for checking positions in formation dances or comparing symmetry.
■ Zoom & Fit Screen
Pinch to zoom in/out. Double-tap to fit the video to your screen.
Watch movements in detail or full view — your choice.
■ Play from Google Drive & Dropbox
Play videos stored in Google Drive or Dropbox.
Mark favorites for offline playback (requires ad viewing).
You can also play from a shared video URL.
Note: Long videos may take time to load.
A shared link is required for access.
■ Tag Your Videos
Organize your videos with tags.
You can assign multiple tags to a single video for better group management.
[About in-app purchases]
Please read before purchasing in-app purchases.
After purchase, no matter what reason, refund can not be canceled.
If you purchase, please confirm the above contents and purchase only if agreed.
[About purchasing automatic subscription]
As with music players, sound will be able to play even in the background.
Also, all ads will be removed during the automatic subscription period.
When purchasing, please confirm the following "Terms of service" and "Privacy policy" and pu