Tragatta
Jan Dirk Hiemstra Navigation iPhoneiPadiPod touch
Tragatta is a free Navigation app for iPhone and iPad by Jan Dirk Hiemstra. Requires iOS 15.0. Updated August 8, 2026.
- Price
- Free
- on the App Store
- Size
- 32 MB
- Age 4+
- Updated
- Aug 8
- 2026
Screenshots
About Tragatta
This app plans your route in the Dutch waters for your boat and gives information on the bridges and sluices.
What’s new
Updated August 8, 2026
Upgrade on core.
App privacy
The developer, Jan Dirk Hiemstra, 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
- Contact Info: Name
- Identifiers: Device ID
- Usage Data: Advertising Data
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Location: Precise Location, Coarse Location
- Contact Info: Name
- User Content: Photos or Videos
- Identifiers: Device ID
- Usage Data: Advertising Data
Used for: Third-Party Advertising, Product Personalization, App Functionality
Alternatives to Tragatta
Looking for apps like Tragatta? Here are 6 similar apps on the App Store.
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iStreams Lyme Bay
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iStreams Portland
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iStreams Thames Estuary
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Stroomatlas (Interactief)
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iStreams North Sea (NW)
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iStreams Dover Strait
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Tragatta | – | Free | August 8, 2026 | |
| iStreams Lyme Bay | – | Free | Jul 19, 2026 | Compare |
| iStreams Portland | – | Free | Jul 23, 2026 | Compare |
| iStreams Thames Estuary | – | Free | Aug 3, 2026 | Compare |
| Stroomatlas (Interactief) | – | 6.99 USD | Jul 4, 2026 | Compare |
| iStreams North Sea (NW) | – | Free | Jul 15, 2026 | Compare |
| iStreams Dover Strait | – | Free | Jul 21, 2026 | Compare |
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