# State and Sequence diagrams

**URL:** <https://forums.visual-paradigm.com/t/state-and-sequence-diagrams/11484>\
**Category:** UML\
**Created:** [August 4, 2010, 10:38pm UTC](https://forums.visual-paradigm.com/t/state-and-sequence-diagrams/11484 "2010-08-04T22:38:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![madi](https://avatars.discourse-cdn.com/v2/letter/m/3bc359/32.png) [@madi](https://forums.visual-paradigm.com/u/madi)\
**Post date:** [August 9, 2010, 10:20am UTC](https://forums.visual-paradigm.com/t/state-and-sequence-diagrams/11484/1 "2010-08-09T10:20:19Z")

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hello,

I am a new to uml, i was wondering whether we can combine sequence and state diagrams to model " for example " a cell phone application, or should we just use when specific kind of diagram

thank you for time,

Best Regards,

madi