Translation of "signal" into Swahili

The Ramadan app on his phone signals sundown with a recording of a call to prayer.

Picha katika simu yake kwa Ramadhani hii inaonesha ishara ya jua kuzama ikiwa na muito wa adhana.

Nevertheless, it does give us warning signals.

Hata hivyo, mwili hutoa dalili za kuonya.

Occasionally, however, we find dead spots where the signal coming to a cell phone fails.

Mara kwa mara, hata hivyo, tunapata sehemu tupu ambapo signali inayokuja kwa simu ya rununu hazifiki.