Flaska vs BRP ARQ

A scuba tank calculator utility app -- calculates rock bottom air requirements, gas time, and transfills for various tank sizes.

ARQ is a precision-rifle ballistics and range-planning companion from Black Ridge Precision. Build rifle and ammunition profiles, calculate firing solutions, use live-weather context, plan stages and keep essential field tools together for training and competition. Built for precision-rifle disciplines including PRS, NRL, ORPS and NRS, ARQ helps shooters prepare, calculate and execute with clear field-ready information. Free features • Profile Library: create, edit, duplicate, delete and select rifle and ammunition profiles. • Essential settings, backup and restore tools. • LYNQ Level guidance. Premium features • Solver calculated outputs and advanced analysis. • Live weather integrations and Weather Room sharing. • Stages, Target Cards and course-of-fire import. • Shot Timer, stage recording and debrief. • Advanced audio wind calls and range-planning tools. Supported weather hardware • Compatible Kestrel Bluetooth weather meters. • Calypso Mini and WeatherDot wind meters. • WeatherFlow Tempest and Smart Weather Hub when they are on the same local Wi-Fi network. SYNQ is displayed as Coming Soon in the current ARQ version; availability is shown in the app. ARQ uses the App Store for subscription pricing, eligible trial offers and lifetime purchase. Current prices and trial eligibility are shown by the App Store at purchase.