This app is an text book that lectures a manufacturing method of an original link mechanism robot "MVictory" gently.
A robot with six legs drived by only one motor is completed.

The materials are following kits of "Educational Construction Series" by TAMIYA inc.
https://www.tamiya.com/english/e-home.htm

・Long universal arm set
(ITEM 70156)　3 sets
・Single gearbox (4-speed)
(ITEM 70167)　1 set
・R6/AA/UM3 battery box with switch
(ITEM 70151)　1 set
・Universal metal joint parts (4pcs)
(ITEM 70164)　1 set

And an instant (cyanoacrylate) adhesive, two UM3/AA batteries.
Please check that you can purchase these before downloading this app.

And more, M3/M2 millimeter screwdrivers, and some tools like pliers are required.

You can manufacture a robot easily without difficult hole processing and dangerous cutting work.
The app leads you to complete a robot by careful guides with some videos.