I don't use Gmail, Outlook, or Thunderbird on Android, here's what I use instead
The unexpected Android email app I swear by

Are you tired of juggling multiple email accounts across devices, each with its own clunky interface? I was, too. While the usual apps like Gmail, Outlook, and Thunderbird work just fine on your Android phone, they often feel cluttered, lack customization, and cause a headache while managing multiple inboxes. After trying numerous alternatives, I landed on Spark, and it's been a game-changer.