Whether you want more options like Flaska or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Plan complex dive profiles using advanced decompression models. Track multiple gases, manage dive buddies, and visualize dive data with detailed graphs. Choose the version that suits your diving certification level.
Plan technical and recreational scuba dives with detailed gas management, decompression schedules, and contingency planning. This tool helps divers quickly create and share dive plans for various depths and conditions.
This application serves as a straightforward calculator for nitrox and enriched air divers. It quickly computes essential dive data such as Maximum Operating Depth (MOD), Equivalent Air Depth (EAD), Best Mix, and Partial Pressure of Oxygen (PPO2). It supports both imperial and metric units and offers a companion watch app for on-the-go calculations.
What We Love
👍 Easy to use
🚀 Quick calculations
✅ Accurate results
💡 Free to use
🎯 Essential for Nitrox divers
📱 Simple interface
🔄 Reliable and functional
✨ Helpful for dive planning
💯 Covers all necessary Nitrox calculations
👍 Highly recommended
🔧 Pragmatic tool
🤓 Great for staying sharp
👍 Perfect for all Nitrox calculations
👍 Double-checks fills
👍 Companion for Nitrox divers
👍 Fast and easy
👍 Great functions
👍 Quick calculator
👍 Easy to double-check safety
👍 Professional Divemaster use
👍 User-friendly
👍 Good visual and tinkering fun
👍 Simplifies math for planning and labels
👍 Works exactly as it should
👍 Clear user interface
👍 Handy for determining depth levels
👍 Straightforward
👍 User friendly
👍 Simple and clear
👍 Makes planning easy
👍 KISS principle at its best
👍 No ads
👍 No weird UI
👍 Best compared to others
👍 Very pleased
👍 Simple and clear
👍 Super practical
👍 Excellent light app
Room to Improve
📱 Ugly iPad icon
⚠️ MOD calculation limited to 40% O2 in older versions
⚠️ MOD calculation limited to 50% O2 in older versions