Apps Like DDS iTool — Diamant DS for iPhone and iPad
Calculate TFA and jet velocity instantly
Calculate TFA, pressure drop, jet impact velocity, and hydraulic horsepower using nozzle flow area, flow rate, bit size, and mud density. Support ISO and Imperial units. Provide IADC dull grading and fixed cutter bit classification information.
by Frederic Blondiau★ 0.00 ratingsReferenceFreeData updated 2026-09-08
Manage bank accounts with real-time balance checks and transaction history. Pay bills, transfer funds, and top up accounts directly. Scan QR codes to make payments. Receive instant notifications and access account details anytime.
View available credit, set purchase alerts, and control card usage. Receive travel notifications and locate nearby ATMs or branches. Manage credit card accounts and sync with the FireFirstCU for additional features.
Prepare for DMV certification exams with state-specific practice tests. Review official DMV handbook content. Complete multiple-choice questions and receive instant feedback. Track progress and retake tests as needed.
Access real-time news and analysis on brand marketing trends. Read articles, watch videos, and follow industry leaders. Subscribe to newsletters and podcasts. Search for topics and save favorite content. Share insights on social media.
Calculate values using voltage, current, resistance, and power formulas. Access single and three phase calculators, horsepower tools, and unit converters. Unlock additional features with an in- purchase.
Share files, message, and archive projects securely
Share work by starting conversations around documents, presentations, or images. Discuss files with real-time messaging and smart notifications. Preview files, leave feedback, and organize information securely.
Offers 97 calculators and 28 converters for , civil engineering, and structural engineering. Users can calculate pressure, forces, and absolute pressure. Switch between USCS and SI units.
Calculate rates using AGA 3 standard. Determine MCF per day for a single well. Input duration and other parameters. Perform rotary (direct) MCF calculations. No cell service required.
Interesting facts from science, history, and pop culture. Read short, engaging entries that surprise and inform. Share facts with others. Track progress and revisit previous entries for review.
Study for the DMV with state-specific questions and exams. Review official DMV manual content for car, motorcycle, and CDL categories. Track progress and receive feedback on answers. Print study guides and tests for offline use.
Study for the with practice questions based on the latest DDS Driver's Manual. Access all questions for free. Take three modes to prepare. Track progress and review answers after each attempt.