Report updated Apr 18, 2026
SMS Signature+
For users looking to add a professional or personal touch to their text messages by automatically appending a signature.
SMS Signature+ is an established social networking app that is a paid app. With a 2.4/5 rating from 18 reviews, it shows polarized user reception.
What is SMS Signature+?
Current Momentum
v6.0
- Add support for new iPhones and iPads - Add iMessage app to insert signature faster from the Messages app - Add support for multiline signatures - Add support for multiple signatures
Active Nemesis
Signature for SMS
By Mizusoft
Other Rivals
7-Day Rank Pulse 🇺🇸
Social NetworkingRating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Appends a custom signature to outgoing text messages
How much does it cost?
- One-time purchase at $0.99
The app utilizes a low-cost, one-time purchase model, which is typical for simple utility tools that provide a single, specific function without ongoing server-side costs.
Who Built It?
Maximilian Litteral
Providing specialized messaging utilities for iOS users seeking professional consistency in their mobile communications.
Portfolio
2
Apps
What other apps does Maximilian Litteral make?
Explore the full Maximilian Litteral report
Portfolio breakdown, audience, momentum, and every app published by Maximilian Litteral.
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for SMS Signature+?
Where is it available?
Localized markets (1)
How's The Social Networking Market?
How does it evolve in the Social Networking market?
Rank progression
54 active rankings tracked — 30-day window
The rivals identified
The outtake for SMS Signature+
Strengths to defend, gaps to attack
Core Strengths
- Affordable one-time purchase model
- Highly focused and simple user experience
- Stable ranking in the Paid Social Networking category
- Low maintenance overhead
Critical Frictions
- Zero user ratings or reviews (low social proof)
- No web or social media presence
- iOS-only availability
- Limited feature set compared to modern keyboards
Growth Levers
- Expansion to Android platform
- Support for multiple signatures (Work/Personal)
- Integration with non-SMS messaging apps (WhatsApp/Signal)
- Implementing user feedback loops to build ratings
Market Threats
- Native OS updates adding signature support
- Free keyboard apps like Gboard and SwiftKey
- AI-driven text editors (Grammarly) automating communication
- Direct competitors like Mizusoft's Signature for SMS
Key Takeaways
SMS Signature+ is an established social networking app that is a paid app. With a 2.4/5 rating from 18 reviews, it shows polarized user reception.
Where Is It Heading?
Trend analysis
Available very soon