Shipped in 8.5. The dose calculator now starts with How are you taking it? — pick Vial or Nasal Spray. Pick Nasal Spray and the whole wizard adapts: bottle size, spray volume per actuation (50 / 100 µL), and sprays per dose.
The result tells you exactly how many sprays per dose, how many doses your bottle holds, and concentration per spray. Save it, track it, get reminders for it — same flow as injection vials, but right for PT-141, Selank, Semax, oxytocin, kisspeptin, and other intranasal peptides.
Pro feature; free users see the picker with Nasal Spray locked behind a single tap to the paywall.