🪙 Yes! You can remove all ads forever by paying a one-time fee in Settings (Configuração). No subscriptions or extra charges — just a single payment for an ad-free experience.

✅ Yes! The app is 100% free to use, with no registration or hidden costs. All tools and calculators are available anytime.

👷 Made for engineers, builders, supervisors, and construction professionals, but anyone can use it — including students, freelancers, and DIY users.

🧮 You can estimate materials, check load and stress, plan lifting operations, track energy and water use, and even calculate costs and savings — all in one place.

🌐 Most tools work instantly online and load fast. Some features, like news or training, may need an internet connection.

🚀 Yes! We’re always improving the app with new calculators, updates, and features based on user feedback.