We need ●●●●●●e with ●●●●●●●●●●●●ns ●●●●●●ra The B●●●●●●meter app reads ●●●●●●s after the user has blown into the ●●●●●●●●●●●●. An ●●●●●●l ●●●●●● ●●●●●●ed in the ●●●●●● ●●●●●●s ●●●●●●l on the ●●●●●● and ●●●●●●ts this into a ●●●●●●, which the app ●●●●●●ses.
