It doesn't matter if you are a rookie and build your very first flybarless RC helicopter or you a pro and you do it every week. With the instructions in the Soko Heli Toolbox app you will get a perfect setup each time.

The combination of our great Soko Kit with it's unique setup methodology and this Soko Heli Toolbox mobile app provides everything you need for an even faster and less error prone setup process of

• swash plate level (at all pitch angles)
• blade tracking
• collective and cyclic pitch angle
• servo mid and end points
• fine tuning of linkage length
• centre of gravity
• absolute horizontal (spirit) level of helicopter
• pitch angle of the tail blades

All this for ALL sizes and ALL brands of RC helicopters!

This is no news for all of you who already know the Soko Kit.
The jewel you've all been waiting for is the VIRTUAL MAIN SHAFT feature! It gets rid of the vertical alignment of the main shaft and the need of any physical levelling table by calculating the tilt of your main shaft in 3D space.
With such a virtual 3D model of your heli's orientation, Soko Heli Toolbox is able to perfectly setup your head geometry.
For example if you want to setup 12° of collective pitch the app tells you to go to 15.2° on the Soko Gauge due to the tilt your heli. So despite you read an angle of 15.2° the angle in relation to the rotor main shaft in 3D space is 12° - and that's what we all are after!

But we won't stop here!
In future we will add many more features to Soko Heli Toolbox to improve the user-error resistance during the setup process in addition to other small useful stuff you already know from our website.

So don't setup like they did in the last millennium. The future of RC helicopter setup is already here!

Don't live in the past and soko your heli.

What’s New

Version 2.1.2

Small bugfixes

Ratings and Reviews

4.8 out of 5
4 Ratings

4 Ratings

Aburkhardt ,

What a gem!

My wife bought me the Soko Tool for Christmas, I knew that the virtual main-shaft app was coming soon to iOS devices. I must admit, there is a bit of a learning curve the first (few) time but it is worth it in the end! I went through 2 setups today on my BeastX, my settings were close but not optimal. Take the time to read the tutorials and be careful at each step. Thank you so much for putting in the time and effort so I can spent time flying!!!!!!

Smittylube ,

Great tool

Super accurate for flybarless setup once you figured out how to measure the virtual shaft properly.

But PLEASE remove the checking with Apple to verify we bought the app. That blows.
Come on we bought the tool and the app already. Stop torturing us with the Apple login.

Cmt179 ,

Great app if you follow directions.

I have used this app with the additional virtual main shaft feature to set up a couple helis now. After initial set up the helis have been spot on set up and have not needed any adjustment. There is a short learning curve but if you just take the time to read everything as you go it will go pretty quick and smooth. I will continue using this app for all my set ups.


57.6 MB

Requires iOS 7.1 or later. Compatible with iPhone, iPad, and iPod touch.


English, German

Age Rating
Rated 4+
© 2016, Soko Heli Tools Limited
In-App Purchases
  1. Virtual Main Shaft $7.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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