Abysner
Abysner is #61 in Sports Paid in United States and charting in 1 of 30 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperRoelof Rene Smit
CategorySports
Price2.99 USD
Released
Rating★ 5.0 (2)
Version2.1.1
Age rating4+
First seen by us
23 Oct 2026
23 Oct 2026Installs (est.)1k+ worldwide
Rating
5.0 ★
2 ratings
Measured
Best rank now
#61
Sports PaidMeasured
Abysner on the App Store
App details
App ID
6636477320
Publisher
Roelof Rene Smit
On the store since
Oct 2024
2 years on the store
Minimum OS
iOS 15.3+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
44 MB
Abysner downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | SportsPaid | #61 |
Apps near Abysner on the chart
Sports Paid, around #61.
Ratings
App Store, worldwide.
Rating
5.0 ★
2 ratings
Measured
Ratings
2
Measured
About Abysner
Abysner is an open-source, modern dive planning tool with a focus on simplicity and usability. Built to give something back to the diving community, its primary aim is not to be the most feature-rich, but to be quick, user-friendly, and straightforward. Whether you're planning a deep technical dive or just want to check your MOD, Abysner makes dive planning smooth, accurate, and fast—perfect for use even right beside the water.
Supported Features:
• Models: Supports Buhlmann ZHL-16 A, B, and C with gradient factors.
• Multi-Gas Support: Plan dives with Air, Nitrox, Oxygen, Trimix, Helitrox, Heliox, and more.
• Oxygen: Includes OTU and CNS tracking for safe dive planning.
• Customizable Settings:
• Set salinity and altitude according to the diving environment.
• Adjust SAC rates, ascent/descent rates.
• Fine-tune decompression stop intervals and last deco stop depth.
• Control max PPO2 for both during deco stops and normal diving.
• Gas Picker: An intuitive interface for selecting and managing gas mixes, with critical information at your fingertips.
• Automatic Contingency Plans: Automatically adjusts for longer or deeper dives, with configurable extra time and depth.
• Gas Planning:
• Visual chart of gas requirements per mix.
• Density and PPO2 info at maximum depths for each gas.
• Multi-Level Dive Planning: Plan dives across different depths with ease.
Please note: CCR planning is not available yet. More coming soon!
Supported Features:
• Models: Supports Buhlmann ZHL-16 A, B, and C with gradient factors.
• Multi-Gas Support: Plan dives with Air, Nitrox, Oxygen, Trimix, Helitrox, Heliox, and more.
• Oxygen: Includes OTU and CNS tracking for safe dive planning.
• Customizable Settings:
• Set salinity and altitude according to the diving environment.
• Adjust SAC rates, ascent/descent rates.
• Fine-tune decompression stop intervals and last deco stop depth.
• Control max PPO2 for both during deco stops and normal diving.
• Gas Picker: An intuitive interface for selecting and managing gas mixes, with critical information at your fingertips.
• Automatic Contingency Plans: Automatically adjusts for longer or deeper dives, with configurable extra time and depth.
• Gas Planning:
• Visual chart of gas requirements per mix.
• Density and PPO2 info at maximum depths for each gas.
• Multi-Level Dive Planning: Plan dives across different depths with ease.
Please note: CCR planning is not available yet. More coming soon!
Latest updates
2.1.1
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.