Sincerely Inc.

Founded in 2011, this developer has established a strong presence in the mobile app market with 2 published applications. Since launching their first app "Postagram" from 12 April 2011 in the Travel category, they've expanded into Travel, Photo & Video sectors, demonstrating versatility in app development.

Their portfolio has garnered over 47K reviews across all apps, maintaining an impressive average rating of 4.8 / 5 stars.

Notable releases include:

  • 🥇"Ink Cards: Send Custom Cards" - Their most reviewed app with 38K reviews and a 4.8-star rating, released in 10 November 2011 in the App Store.
  • 🥈"Postagram: Photo Postcards" (Travel) - 9.4K reviews with 4.9 stars, released in 12 April 2011 in the App Store.
2
Applications
47K
Reviews
4.8 / 5
Average rating
14
Years since the first release in the App Store