Yes — on Google Play
Sincerely: Vent & Confess has a Google Play listing.
App Store
On Google Play
Is Sincerely: Vent & Confess on Android?
About Sincerely: Vent & Confess
Need to unburden your soul? Feeling lost and looking for support? Sincerely is your anonymous haven to share, connect, and heal. Write your heart out in heartfelt letters, and receive caring responses from a supportive community. You're never alone. Connect with others who understand. Find solace and offer guidance …
Sincerely: Vent & Confess is listed on both the App Store and Google Play from MWM, so you can install it on Android phones and tablets. The Play Store listing shows 100,000+ installs.