Cal Master Pro
Productivity In-app purchases
Clean up duplicate events, import CSV/ICS files, and export your calendars.
- Downloads
- 8+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Aug 8
- 2026 · v1.0.0
Screenshots
About Cal Master Pro
Cal Master Pro is the all-in-one calendar management tool for power users. It works with your existing calendars (iCloud, Google Calendar, Outlook, and more) to keep them clean, organized, and easy to share.
Import Events
Import from .ics and .csv files or copy events between device calendars. Smart CSV field mapping with automatic date format detection. Preview and select events before importing.
Remove Duplicates
Scan all your calendars to find exact and similar duplicates. Compare duplicate versions side by side before removing. Cross-calendar duplicate detection across all accounts.
Export Calendar Data
Export events to CSV or .ics format. Customize time ranges and choose which fields to include. Perfect for backup, analysis, or migration.
Share Your Schedule
Generate private links showing your free/busy availability. Recipients view in any browser — no app install needed. Your data stays on your device; nothing is uploaded to servers.
Health Reports
Get a monthly calendar health score (0–100). See stats on meeting time, conflicts, and event counts. Receive actionable tips to optimize your schedule.
Privacy First
All processing happens on your device. Calendar data never leaves your phone.
Premium Subscription
Unlock unlimited imports, exports, duplicate scans, automatic monthly scanning, health report details, and advanced sharing features.
Subscription options available with auto-renewal. Cancel anytime from your device settings.
Import Events
Import from .ics and .csv files or copy events between device calendars. Smart CSV field mapping with automatic date format detection. Preview and select events before importing.
Remove Duplicates
Scan all your calendars to find exact and similar duplicates. Compare duplicate versions side by side before removing. Cross-calendar duplicate detection across all accounts.
Export Calendar Data
Export events to CSV or .ics format. Customize time ranges and choose which fields to include. Perfect for backup, analysis, or migration.
Share Your Schedule
Generate private links showing your free/busy availability. Recipients view in any browser — no app install needed. Your data stays on your device; nothing is uploaded to servers.
Health Reports
Get a monthly calendar health score (0–100). See stats on meeting time, conflicts, and event counts. Receive actionable tips to optimize your schedule.
Privacy First
All processing happens on your device. Calendar data never leaves your phone.
Premium Subscription
Unlock unlimited imports, exports, duplicate scans, automatic monthly scanning, health report details, and advanced sharing features.
Subscription options available with auto-renewal. Cancel anytime from your device settings.
What’s new
Version 1.0.0 · Updated August 8, 2026
CalMaster Pro — your all-in-one calendar toolkit! • Import from CSV, ICS & device calendars • One-tap duplicate detection & cleanup • Export to CSV or ICS • Share free/busy status via link • Calendar Health Report with smart tips
Alternatives to Cal Master Pro
Looking for apps like Cal Master Pro? Here are 4 similar Android apps on Google Play. All of them are free to download.
-
Cal Import - CSV/ICS Schedule
-
Cal Dedup — No more duplicate
-
Cal Shift — Shift Calendar
-
Cal2CSV — Calendar to CSV/ICS
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Cal Master Pro | – | Free | 5+ | Aug 8, 2026 | |
| Cal Import - CSV/ICS Schedule | – | Free | 500+ | – | Compare |
| Cal Dedup — No more duplicate | – | Free | 100+ | Aug 8, 2026 | Compare |
| Cal Shift — Shift Calendar | – | Free | 10+ | – | Compare |
| Cal2CSV — Calendar to CSV/ICS | – | Free | 500+ | Aug 6, 2026 | Compare |
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