# Keywords

- [Contains](/platform/wemreference/keywords/contains.md)
- [Concepts](/platform/wemreference/keywords/concepts.md)
- [Ancestor of](/platform/wemreference/keywords/concepts/ancestor-of.md)
- [Child of](/platform/wemreference/keywords/concepts/child-of.md)
- [Concept](/platform/wemreference/keywords/concepts/concept.md)
- [Descendant of](/platform/wemreference/keywords/concepts/descendant-of.md)
- [Overlaps](/platform/wemreference/keywords/concepts/overlaps.md)
- [Range of](/platform/wemreference/keywords/concepts/range-of.md)
- [Parent of](/platform/wemreference/keywords/concepts/parent-of.md)
- [Contains](/platform/wemreference/keywords/concepts/contains.md)
- [Environment](/platform/wemreference/keywords/environment.md)
- [ApplicationRoot](/platform/wemreference/keywords/environment/applicationroot.md)
- [Platform](/platform/wemreference/keywords/environment/platform.md)
- [Lists](/platform/wemreference/keywords/lists.md)
- [In](/platform/wemreference/keywords/lists/in.md)
- [Of](/platform/wemreference/keywords/lists/of.md)
- [Where](/platform/wemreference/keywords/lists/where.md)
- [Contains](/platform/wemreference/keywords/lists/contains.md)
- [All](/platform/wemreference/keywords/lists/all.md)
- [Logic](/platform/wemreference/keywords/logic.md): Keywords to use in logical expressions.
- [And](/platform/wemreference/keywords/logic/and.md)
- [Not](/platform/wemreference/keywords/logic/not.md)
- [Or](/platform/wemreference/keywords/logic/or.md)
- [Choose](/platform/wemreference/keywords/logic/choose.md)
- [If Then Else](/platform/wemreference/keywords/logic/ifelse.md)
- [Mobile](/platform/wemreference/keywords/mobile.md): These keywords are only available in Native Mobile Apps projects
- [BatteryLife](/platform/wemreference/keywords/mobile/batterylife.md): Only available in Native Mobile Apps projects
- [BuildVersion](/platform/wemreference/keywords/mobile/buildversion.md): Only available in Native Mobile Apps projects
- [ConnectivityTypes](/platform/wemreference/keywords/mobile/connectivitytypes.md)
- [DeviceId](/platform/wemreference/keywords/mobile/deviceid.md): Only available in Native Mobile Apps projects
- [DeviceName](/platform/wemreference/keywords/mobile/devicename.md): Only available in Native Mobile Apps projects
- [IsDevelopmentBuild](/platform/wemreference/keywords/mobile/isdevelopmentbuild.md): Only available in Native Mobile Apps projects
- [IsDistributionBuild](/platform/wemreference/keywords/mobile/isdistributionbuild.md): Only available in Native Mobile Apps projects
- [Text](/platform/wemreference/keywords/text.md)
- [Contains](/platform/wemreference/keywords/text/contains.md)
- [Ends with](/platform/wemreference/keywords/text/ends-with.md)
- [NewLine](/platform/wemreference/keywords/text/newline.md)
- [Starts with](/platform/wemreference/keywords/text/starts-with.md)