Great app for great system! Ever since beginning this app is the way; either w.the phone or tablet. Never problems. Each update gives satisfaction. For those w. issues; always first export yr data after changing or adding loco's; then w. an future app update you always can import it back if yr data was gone wrong. BACKUP is the word... :)
Just Brilliant The one or two little bugs are greatly outweighed by the useabillity of this great software/hardware combination. Superb if you are into DCC sound. I bought one and now 4 other members of my club have bought a Z21 as well, nuff said!
Excellent app. Works very well on Android. The odd bug - consisting direction not being used definable for each loco, bur otherwise simple, easy to use and reliable.
excelent for my diorama quick control of my trains on diorama.
Easy to use and fun to play with.
+ many small bugfixes
+ .z21-file association improved
+ rename/delete layouts
+ turnout time configurable
+ optional hide turnout addresses
+ possibility to generally invert driving direction
Complete train sound effects! Fun and educational. Reference guides included.