--- title: "DTS Gas Guru - Reviews, Revenue and Downloads in United Kingdom | Apple App Store" description: "The DTS Gas Guru is a professional technical diving tool built for CCR and open circuit divers. Designed for real-world diving, Gas Guru delivers fast and accurate calculations for Best Mix, MOD, END" --- # DTS Gas Guru — United Kingdom > CCR & Trimix Gas Calculator ![DTS Gas Guru App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/7a/7f/1c/7a7f1cae-304d-7998-1fd5-0420c34d3124/AppIcon-1x_U007emarketing-0-8-0-85-220-0.png/434x0w.png) **Developer:** [William Goodman](https://apptail.io/developer/william-goodman-nhUTNb) **Category:** Utilities **Rating:** 5.0/5 (3 ratings) **Price:** £4.99 **Bundle ID:** com.blackwatertek.gasguru **Store:** Apple App Store **Country:** United Kingdom **Version:** Gas Guru (18)2.6.3 (released 2026-09-17) **Original Release:** 2026-03-26 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id6761082629) **AppTail Page:** [https://apptail.io/app/dts-gas-guru-dJcz/united-kingdom](https://apptail.io/app/dts-gas-guru-dJcz/united-kingdom) ## DTS Gas Guru Description The DTS Gas Guru is a professional technical diving tool built for CCR and open circuit divers. Designed for real-world diving, Gas Guru delivers fast and accurate calculations for Best Mix, MOD, END, EAD, gas density, and gas mixing with costing — all in one clean, reliable interface. Whether you're planning deep trimix dives, analysing gas mixes, or checking safe operating limits, Gas Guru helps you make confident decisions underwater, built on the same dive-physics engine that powers DTS Dive To Survive. WHAT'S IN THE TOOLKIT • Best Mix — ideal O2/He blend for your target depth, PO2, and END (OC + CCR diluent) • Gas Check — verify a fill against your PO2 limit or CCR setpoint, with MOD, END and density • Mixer — Nitrox and Trimix blending, top-up planning, "what if" scenarios, decant calculations • Density — gas density at depth against caution and critical thresholds, with adjustable water temp factored in • Gas Cost Calculator • SCR Loop Calculations SAVE AND SYNC YOUR MIXES Create a free account to sync your saved gas mixes across all your devices. Your data is end-to-end encrypted before it leaves your device. Gas Guru works fully offline; an account is only needed for cloud sync. CLEAN, FOCUSED, NO ADS No clutter, no ads, no distractions — just the numbers you need before you get in the water. DESIGNED FOR • Technical divers • CCR divers • Trimix divers • Dive professionals and instructors Built from real-world diving experience — not just theory — Gas Guru provides practical tools you can rely on when it matters most. Plan it. Trust it. Dive it. ## DTS Gas Guru Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/64/ae/75/64ae75c7-6e02-8e63-f451-4cf80d02a563/7-sign-in.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/82/44/d9/8244d9c4-be8e-1e36-4279-32bae95cb636/1-best-mix.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/18/31/7c/18317cc3-719c-2b99-c0fd-62860235daa1/2-gas-check.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ce/77/91/ce7791b5-a265-10f7-22c3-221f11c5927e/3-density.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fd/f9/09/fdf90943-9c2d-3a9d-ede4-6d7d9935a0bd/4-mixer.png/1242x2688.png) ## DTS Gas Guru Rating Breakdown in United Kingdom - 5 stars: 3 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## DTS Gas Guru Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | Egypt | Utilities | #6 | | Top Paid | Egypt | Overall | #31 | ## DTS Gas Guru Available In - [United Kingdom](https://apptail.io/app/dts-gas-guru-dJcz/united-kingdom) - [Australia](https://apptail.io/app/dts-gas-guru-dJcz/australia) - [Switzerland](https://apptail.io/app/dts-gas-guru-dJcz/switzerland) - [Chile](https://apptail.io/app/dts-gas-guru-dJcz/chile) - [Cyprus](https://apptail.io/app/dts-gas-guru-dJcz/cyprus) - [Germany](https://apptail.io/app/dts-gas-guru-dJcz/germany) - [Grenada](https://apptail.io/app/dts-gas-guru-dJcz/grenada) - [Hungary](https://apptail.io/app/dts-gas-guru-dJcz/hungary) - [India](https://apptail.io/app/dts-gas-guru-dJcz/india) - [Italy](https://apptail.io/app/dts-gas-guru-dJcz/italy) - [South Korea](https://apptail.io/app/dts-gas-guru-dJcz/south-korea) - [Luxembourg](https://apptail.io/app/dts-gas-guru-dJcz/luxembourg) - [Malta](https://apptail.io/app/dts-gas-guru-dJcz/malta) - [Mexico](https://apptail.io/app/dts-gas-guru-dJcz/mexico) - [Nigeria](https://apptail.io/app/dts-gas-guru-dJcz/nigeria) - [Pakistan](https://apptail.io/app/dts-gas-guru-dJcz/pakistan) - [Singapore](https://apptail.io/app/dts-gas-guru-dJcz/singapore) - [Slovenia](https://apptail.io/app/dts-gas-guru-dJcz/slovenia) - [Ukraine](https://apptail.io/app/dts-gas-guru-dJcz/ukraine) - [United States](https://apptail.io/app/dts-gas-guru-dJcz/united-states) - [Bahrain](https://apptail.io/app/dts-gas-guru-dJcz/bahrain) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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