ForceSync Lite

4.5
45 reviews
1K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

The ForceSync app is designed for controlling 6 sound boards remotely over bluetooth for your sabers:

• Crystal Focus v10 (CFX) (requires a separate bluetooth module)
• Proffieboard v1/v2/v3 and TeensySaber v3 (Proffieboard) (requires a separate bluetooth module)
• Golden Harvest v4 (GHv4) (built-in bluetooth)
• Crystal Focus older versions (CF) (requires a separate bluetooth module)
• Crystal Shard (CS) (requires a separate bluetooth module)
• Prizm (Prizm) (requires a separate bluetooth module)

With this Lite app version user can quickly and easy connect to one of the sound boards listed above and do following changes to their settings:

- Change speaker sound volume level
- Change blade colors
- Monitor battery level
- Change presets/sound fonts
- Play Music tracks
- Full remote control of the saber actions
- Change all sound board parameters (GHv4 only)

Make sure to use a recommended BLE bluetooth module for best user experience:

- FSC-BT909

Not affiliated in any way with Plecter Labs®, Sabertec® and Plecter or Sabertec Affiliates products.
Crystal Focus, CFX, Prizm and Crystal Shard are trademarked (™) items from Plecter Labs®.
Golden Harvest v4, GHv4 are trademarked (™) items from Sabertec®.
www.plecterlabs.com
www.sabertec.net
All Plecter Labs® and Sabertec® terms were used with Plecter Labs® and Sabertec® permission.
Updated on
Aug 14, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.6
43 reviews
Mr. Bond
July 13, 2025
This app with the GHV4 is awesome! same as the GHV3 but more customization. It's already fun controlling the saber customization outside of the app, still. In my opinion, this is as good as the Proffie Board, now that it's also with ForceSync. Great app!
Did you find this helpful?
John P Hopkins
January 14, 2025
So far I like it but wish I can change accent pixels with it and modify the blade color and accent pixels as well for the GHv4. But in all it will do for now. One more thing the drag and melt works but when you try to turn it off it won't turn off unless you turn the saber off.
Did you find this helpful?
ShtokCustomWorx
January 14, 2025
Thank you for your honest review, if you have any issues or bugs to report, please report them directly to us via provided support email or facebook page. All issues that you described are GHv4 board firmware bugs, not the app, the app is only doing what the board can do. We will add more features in the future when they come to GHv4 firmware.
Jared Jurkiewicz
January 4, 2025
I wanted to use this app with my new ghv 4 based sabers, but it refuses to connect to them. it sees them but when I connect and enter the pin it just spins. it turns out that the pin needs to be set to a six character pin not the default 4 character pin. once that was addressed the App connected fine and work correctly. this may be a quirk of the Samsung Galaxy S10 phone. So now the app works correctly so I updated my review to reflect that.
1 person found this review helpful
Did you find this helpful?
ShtokCustomWorx
January 4, 2025
Hi, please try contacting us for providing the solution and support for the app before leaving a 1-star review, we never got any questions from you… The app is working fine it’s just a user issue or GHv4 issue. So please contact us and we will solve it in 1 minute. We appreciate you for updating your review, glad you were able to solve it! 🥳

What’s new

• redesigned UI for cooler look, added icons for remote control buttons
• fixed UI support for Android tablets with both screen orientations
• added Blackout mode with black background across all screens

App support

About the developer
Dmitry Shtok
forcesyncapp@gmail.com
Sweden
undefined