This app associates to VMG tension meter which is the first electronic tension for all dingy and small offshore sailors. The VMG tension gauge makes rigging set up easier and more accurate. For wires 2-5mm and up to 500kg tensions it is suitable for over 100 classes.
Scale references for PT1 and Model-A
Links for user manual and order in Settings
New About page
With Family Sharing set up, up to six family members can use this app.