Needs Imperial
Excellent UI but I need it in imperial
Clean UI!
Really like this. Would love to see ft/psi as an option.
$2.99
Details
About
This app is an open-source dive planning tool designed for simplicity and ease of use. It supports various gas mixes and decompression models, allowing for accurate planning of technical and recreational dives. Its intuitive interface makes it suitable for use even in challenging conditions.
✓Buhlmann ZHL-16 A, B, C models
✓Multi-gas support (Air, Nitrox, Trimix, etc.)
✓OTU and CNS tracking
✓Customizable environmental settings
✓Intuitive gas picker
✓Automatic contingency plans
✓Multi-level dive planning
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What's New in Abysner
2.1.1
May 27, 2026
Dive into Abysner 2.1! Imperial units: Full support for planning using feet, psi and cubic feet. Automatically detected based on your locale, or change manually in settings. Cylinder size presets: Quickly pick common cylinder sizes or enter a custom volume. Plus all the features from 2.0: CCR support with configurable setpoints, repetitive dive planning with surface intervals, and gas switch time configuration.
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FAQ
What dive planning models does Abysner support?
Abysner supports the Buhlmann ZHL-16 models A, B, and C, including gradient factors for detailed planning. It also offers multi-gas support for various mixes like Trimix and Heliox.
Can Abysner plan for rebreather dives?
Currently, CCR (Closed-Circuit Rebreather) planning is not available in Abysner. The developers plan to add more features in future updates.
What devices is Abysner compatible with?
Abysner is available for iPhone, iPad, and iPod. It is designed for mobile use, making it convenient for planning dives on the go.
How often is Abysner updated?
The app was last updated on January 29, 2025, indicating a commitment to ongoing development and improvements. The current version is 1.0.7.
What is the cost of Abysner?
Abysner is a paid application, priced at $2.99. This one-time purchase provides access to all current and future features.
Does Abysner have ads?
No, Abysner does not contain advertisements. As an open-source project, it focuses on providing a clean and uninterrupted user experience.
What age rating does Abysner have?
Abysner has an age rating of 17+. This is likely due to the technical nature of dive planning and the associated risks.
How does Abysner handle environmental factors?
You can customize settings in Abysner to account for salinity and altitude specific to your diving environment. It also allows adjustments for SAC rates and ascent/descent speeds.