Report updated Apr 28, 2026
Calendar Tools
For iPhone and iPad users seeking advanced event management and customization tools for their existing calendars.
Overview · Full Intel report in progress
Calendar Tools is an established business app that is a paid app. With a 4.9/5 rating from 8 reviews, it shows polarized user reception.
What is Calendar Tools?
Current Momentum
v2.5 · 28mo ago
ZombieLast updated 847d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
BusinessNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Allows users to set multiple, highly specific alarm intervals for individual calendar events.
Provides functionality to copy, paste, move, and perform bulk deletion of calendar events.
Enables users to filter events by time period and sort them alphabetically or chronologically.
Operates as a supplement to the native iPhone Calendar, ensuring all changes are saved and viewable within the system calendar.
How much does it cost?
Who Built It?
Shan Shan Liu
Simplifying contact management and bulk communication for mobile users. Providing utility-focused tools for address book organization and messaging.
Portfolio
7
Apps
Who is Shan Shan Liu?
The publisher maintains a legacy-heavy portfolio that relies on basic utility functions which have largely been absorbed by native OS features. Their strategic position is currently stagnant, as the core product line has seen minimal feature evolution to counter platform-native contact and calendar management. The primary tension lies in the long-term viability of these standalone utilities as mobile operating systems continue to integrate advanced contact and group-messaging capabilities by default.
Who is Shan Shan Liu for?
- General mobile users
- Business professionals seeking tools to organize address books
- Manage calendar events
- Execute bulk communications
Portfolio momentum
Released 7 updates across the portfolio in the last 6 months, indicating active maintenance of existing tools.
What other apps does Shan Shan Liu make?
Smart Group: Email, SMS/Text
Calendar & Reminder Alarms
Remove Duplicate Contacts +
Group RCS SMS and Email
Personalized Message
Fast Add Contacts by Voice
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for Calendar Tools?
How's The Business Market?
How does it evolve in the Business market?
| Country | Category | Chart | Rank | Change |
|---|---|---|---|---|
| 🇮🇸 Iceland | Overall | iOSPaid | #43 | ▼16 |
| 🇮🇸 Iceland | Business | iOSGrossing | #45 | ▼14 |
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Calendar Tools
Key Takeaways
While the app offers useful event management features, user feedback highlights significant stability issues, particularly regarding the search function and iPad compatibility.
Where Is It Heading?
Trend analysis
Available very soon