Grand Lake St. Marys
Brian Morris Travel iPhoneiPadiPod touch
Grand Lake St. Marys is a free Travel app for iPhone and iPad by Brian Morris. Rated 4.0/5 from 1 ratings. Requires iOS 15.0. Updated May 23, 2026.
- Rating
- 4.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 51 MB
- Age 17+
- Updated
- May 23
- 2026 · v1.7
Screenshots
About Grand Lake St. Marys
The official Grand Lake St. Marys app from the Lake Improvement Association. Features an interactive lake map and directory to help you locate hot spots around the lake, from boat or automobile. Emergency information, helpful links, events, and more.
What’s new
Version 1.7 · Updated May 23, 2026
Updated certificates, improvements and bug fixes.
App privacy
The developer, Brian Morris, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Precise Location, Coarse Location
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data, Other Diagnostic Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID, User ID
- Usage Data: Advertising Data, Product Interaction
- Diagnostics: Performance Data, Other Diagnostic Data
- Location: Precise Location, Coarse Location
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality
Alternatives to Grand Lake St. Marys
Looking for apps like Grand Lake St. Marys? Here are 6 similar apps on the App Store. The highest rated is Indian Lake (4.8/5), and all 6 are free to download.
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Wavve Boating: GPS, Map, Chart
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Grand Lake St. Marys | 4.0 / 5 (1 rating) | Free | May 23, 2026 | |
| Indian Lake | 4.8 / 5 (201) | Free | Sep 14, 2026 | Compare |
| Destination Dayton | 4.8 / 5 (25) | Free | Aug 21, 2026 | Compare |
| OHGO | 2.3 / 5 (251) | Free | Nov 13, 2025 | Compare |
| Indiana DNR | 3.6 / 5 (16) | Free | Oct 2, 2026 | Compare |
| OHGO Ohio 511 Road Conditions | 4.7 / 5 (1,454) | Free | Feb 2, 2026 | Compare |
| Wavve Boating: GPS, Map, Chart | 4.7 / 5 (6,634) | Free | Oct 23, 2026 | Compare |