Doesn’t work any more
No longer gives depth data. Keeps saying “Fetching data at…”
Response from developer
Hi, Thanks for letting us know. This has been corrected in 1.2
Free
About
This app displays sea depth or land altitudes with a simple tap. It's ideal for travelers on cruises or hiking adventures, and can optionally track your journey.
✓Tap to show sea depth
✓Tap to show land altitude
✓Background travel trail capture
✓Map breadcrumbs
✓Ideal for cruises
✓Ideal for hiking
Show original description
What's New in How Deep?
1.3.4
June 13, 2026
Bug fixes and performance improvements
User reviews
Developer apps
FAQ
What is How Deep? used for?
How Deep? is used to display the sea depth or land altitudes by simply tapping on the screen. It's designed for activities like cruise vacations and hiking trips.
Does How Deep? track my travel?
Yes, How Deep? can optionally capture your travel trails in the background. This feature allows you to see your route as breadcrumbs on your map.
What devices is How Deep? available on?
How Deep? is available on iPhone and iPad devices. It is designed to be accessible for users on Apple's mobile platforms.
What is the age rating for How Deep?
How Deep? has an age rating of 4+. This indicates it is suitable for children and general audiences.
When was How Deep? last updated?
The latest version of How Deep? is 1.2.12, which was last updated on March 25, 2026. This suggests a recent focus on development and improvements.
Does How Deep? have ads?
No, How Deep? does not contain advertisements. The app is ad-free, providing an uninterrupted user experience.
Can I use How Deep? offline?
The provided data does not specify if How Deep? can be used offline. However, its core functionality of displaying depth and altitude may require an active internet connection for real-time data.
What is the price of How Deep?
How Deep? is available for free. There are no costs associated with downloading or using the basic features of the application.
