America 250 Sticker Pack icon
bunny greetings stickers icon
compounding & depreciation icon
+6

Sigma Sky

For users seeking specific financial record-keeping tools or thematic digital content for messaging and historical reference.

9apps1.7(54) Multi-theme

Snapshot

Who is Sigma Sky?

Providing niche digital utility and commemorative content for specialized user needs. Bridging the gap between traditional financial tasks and modern digital expression.

Target audience

Users seeking specific financial record-keeping tools or thematic digital content for messagingHistorical reference

Rivals analysis in progress

Portfolio

Free 1
9
apps
Finance2
Reference2
Graphics & Design1
Lifestyle1

Last updated

Easter Greetings* stickers

v2.39.39

8mo ago

Steady

Publisher DNA

What defines Sigma Sky?

Publisher DNA

Primary focus

Niche utility and digital sticker collections

Scale

indie

Target audience

Users seeking specific financial record-keeping tools or thematic digital content for messaging and historical reference.

Signature Patterns

  • Integration with iMessage for sticker and graphic distribution
  • Niche, offline-first utility focus in the Finance category
  • Monetization via one-time paid purchases for specialized content
  • Low-frequency usage patterns targeting specific events or educational needs
Steady

Portfolio momentum

Released 4 updates across 3 apps in the last 6 months, indicating a consistent but low-volume maintenance cycle.

Last release 78d agoActive apps 3

Portfolio

What does Sigma Sky ship?

Apps

9 apps analysed

Single-market publisher, every app ships only to United States.

Based on 2 of 9 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States2 / 2

Core markets (2/2 apps)

United States

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

35/100

Avg sentiment score

The Analyst's Read

The bottom line on Sigma Sky

Bottom line

Sigma Sky, LLC maintains a stable, low-overhead portfolio that targets specific user niches rather than mass-market scale. Their ability to sustain relevance depends on their capacity to refresh legacy utility tools to meet modern platform standards.

Frequently asked questions

How many apps does Sigma Sky publish?
Sigma Sky has 9 apps tracked by Marlvel, primarily in the Finance category.
What kind of apps does Sigma Sky make?
Sigma Sky's portfolio is concentrated in Finance and Reference, with an average rating of 1.7/5 across rated apps.
What is Sigma Sky's top app?
By review volume across the portfolio, Easter Greetings* stickers is Sigma Sky's best-known app tracked by Marlvel.
In how many countries are Sigma Sky's apps available?
Marlvel has tracked Sigma Sky's apps across 1 country.

What fed this analysis

Apps analyzed:
3
With full intel:
1
With overview:
3
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 Sigma Sky, 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. “Sigma Sky intelligence.” Updated 2026-04-30. https://marlvel.ai/publishers/sigma-sky-llc

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Data licensed under CC-BY-NC 4.0