Log exercises, sets, reps, and weights with an intuitive interface. Create custom charts and widgets to progress. Set goals and view detailed statistics. Sync data across devices. Export workout logs and progress reports.
Calculate ballistics for with offline-ready shot solutions. Input sight marks, short range marks, and altitude cuts for accurate adjustments. Sync bow and arrow setups with a web account.
Buoyancy Calculator determines buoyancy force of PVC pipe during construction and post-installation. Users select pipe type from dropdowns, input specific gravity, and calculate buoyancy. Results can be printed.
Track hold duration and set personalized goals. Monitor progress with detailed logs and charts. Practice control exercises and receive real-time feedback. Sync data with fitness apps and access instructional videos for technique improvement.
Calculate MOD, optimal oxygen percentage, and equivalent air depth for dive planning. Determine gas mix ratios based on desired end gas or input mix. Adjust mix calculations when filling tanks with different gases.
Calculate decompression stops using VPM-B and VPM-B/E models. Input gas mixtures including nitrox and trimix. Plan dives with OC or CCR configurations. Specify bailout scenarios with SCR and OC legs.
Calculate ratios for chainrings 44–70 teeth and cogs 8–20 teeth. Determine speed and cadence based on selection. Find the next higher or lower available in your current setup. Sync data between iPhone and Apple Watch.
Calculate for steel, aluminum, copper, brass, stainless steel, and more. Input dimensions and material type to estimate . Supports multiple shapes including sheets, bars, and pipes. Save and export calculation results.
Plan dives, calculate pressure groups, track surface
Calculate pressure groups and determine minimum surface intervals between dives. Input depth and time for each . View results on a clear display. Sync with PADI tables.