What does Régua Triangular look like on HTC?

On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.

When did HTC add Régua Triangular?

HTC first drew Régua Triangular in Sense 7, released 30 de março de 2015.

HTC Corporation has shipped 2 versions of Régua Triangular. Each is dated, so you can see when the design changed.

HTC

HTC Corporation has drawn Régua Triangular 2 times. Every revision HTC has shipped is below, newest first.

What does Régua Triangular look like on HTC?: On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.
When did HTC add Régua Triangular?: HTC first drew Régua Triangular in Sense 7, released 30 de março de 2015.
How many times has HTC redrawn Régua Triangular?: HTC Corporation has shipped 2 versions of Régua Triangular. Each is dated, so you can see when the design changed.

HTC artwork for this emoji spans 2015 to 2016.