HI, Thank you for the awesome app, though It is a bit odd that service and characteristics used by Science Kit UUID does't share the same UUID base ``` #define SCIENCE_KIT_UUID(val) ("555a0002-" val "-467a-9538-01f0652c74e8") ``` To share the same uuid128 base it should look like ``` #define SCIENCE_KIT_UUID(val) ("555a" val "0000-467a-9538-01f0652c74e8") ``` Sorry if uuid is deigned this way on the purpose. If it is the case feel free to close this issue.