RootSnap

RootSnap – Precision Square Root Calculator

Calculate principal square roots of any non-negative number with pinpoint accuracy using RootSnap. Whether it's a perfect square or an irrational decimal, RootSnap evaluates results to 6 decimal places instantly — no internet required.

Whether you are a professional, student, or everyday user, RootSnap delivers total clarity — designed for students solving geometry, engineers checking tolerances, anyone needing fast radical evaluation.

FEATURES:

• Principal Square Root: Evaluates √n for any non-negative integer or decimal.
• Six Decimal Precision: Results trimmed of trailing zeros for clean readability.
• Perfect Square Detection: Identifies exact integer roots vs irrational decimals.
• Validation Guard: Rejects negative inputs with clear inline feedback.
• Lime Obsidian UI: Premium dark aesthetic with lime green accents.
• 100% Offline: No internet permission, zero data collection.

PRIVACY & DATA SAFETY:

RootSnap is built on a 100% Offline-First architecture. Your data remains completely private.

• Zero-Cloud Security: No data is ever uploaded, shared, or transmitted to any server.
• 100% Offline Operation: Works entirely without internet — full functionality anywhere.
• Zero Ads & Tracking: No advertising SDKs, no analytics, no third-party trackers.
• No Permissions Required: Zero sensitive Android permissions requested.
• allowBackup=false: Local app data cannot be backed up to external services.
• Production-Ready Code: Audited for zero-defect, Play Store compliant architecture.

RootSnap: Fast. Accurate. 100% Private.