Themes & clock
Make your inbox feel like yours
Seventeen color themes (four free, all seventeen with Pro), light and dark modes, a desk clock and playful new-mail alerts. Email you actually enjoy opening.
Colors that suit you
From calm Forest to bright Sunset, every theme is tuned for both light and dark mode.
Calendar and clock together
Your week, the weather and your mail side by side.
Try the themes
Pick a color to see NotiSpark in it.
Your inbox, but friendlier.
Free to download. Set up in two minutes. Upgrade only if you love it.