Ink Cards: Send Custom Cards icon
Postagram: Photo Postcards icon

Sincerely

For individuals seeking convenient, personalized ways to send physical mail for holidays, travel, and personal milestones.

2apps4.8(49.9K)Photo & VideoTravel

Snapshot

Who is Sincerely?

Bridging the gap between digital photography and physical correspondence. Enabling users to design and mail custom greeting cards and postcards directly from their mobile devices.

Target audience

Individuals seeking convenientPersonalized ways to send physical mail for holidaysTravel

Rivals analysis in progress

Portfolio

Free 2
2
apps
Photo & Video1
Travel1

Last updated

Ink Cards: Send Custom Cards

v70.14

4mo ago

Active

Publisher DNA

What defines Sincerely?

Publisher DNA

Primary focus

Personalized physical greeting cards and photo postcards

Scale

indie

Target audience

Individuals seeking convenient, personalized ways to send physical mail for holidays, travel, and personal milestones.

Signature Patterns

  • Freemium monetization model focused on physical product fulfillment
  • Integration with third-party photo sources like Facebook and Dropbox
  • Focus on high-quality physical output with features like handwriting simulation
  • Direct-to-consumer utility for milestone and holiday correspondence
Active

Portfolio momentum

Released 6 updates across 2 apps in the last 6 months, indicating consistent maintenance and feature iteration.

Last release 12d agoActive apps 2

Portfolio

What does Sincerely ship?

Apps

2 apps analysed

Ink Cards: Send Custom Cards icon
Ink Cards: Send Custom Cards

Turn your photos into beautiful personalized photo cards for only $2.

4.8(40.1K)
View Intel →

The Analyst's Read

The bottom line on Sincerely

Bottom line

Sincerely Inc. maintains a stable, specialized position in the photo-to-print utility market. Their focus on high-quality physical output provides a clear value proposition that sustains long-term user engagement.

Frequently asked questions

How many apps does Sincerely publish?
Sincerely has 2 apps tracked by Marlvel, primarily in the Photo & Video category.
What kind of apps does Sincerely make?
Sincerely's portfolio is concentrated in Photo & Video and Travel, with an average rating of 4.8/5 across rated apps.
What is Sincerely's top app?
By review volume across the portfolio, Ink Cards: Send Custom Cards is Sincerely's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
2
With full intel:
0
With overview:
2
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Sincerely, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Sincerely intelligence.” Updated 2026-04-30. https://marlvel.ai/publishers/sincerely-inc

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Data licensed under CC-BY-NC 4.0