TNAS mobile vs AmpCore

TNAS mobile is the dedicated mobile app for TerraMaster TNAS devices. With it, you can manage files, back up photos, and browse documents on your phone. It also serves as your portable monitoring center, allowing you to check the status of the TOS system anytime and easily manage your TNAS device.

AmpCore is a professional electrical calculator built for electricians working with European standards. While most apps focus on US codes, AmpCore uses IEC 60364 calculation methods with metric units by default. FREE CALCULATORS - Ohm's Law & power triangle — solve any two of U, I, R, P (DC, 1-phase, 3-phase) - Voltage drop — with conductor temperature and material (Cu/Al) - Circuit breaker selection — standard EN ratings, curve guidance (B/C/D) - kW to Amps converter — with EU voltage presets (230/400 V) PRO CALCULATORS - Cable sizing — installation method, temperature and grouping factors, with the full calculation shown step by step - Motor current — with typical efficiency and power factor presets - Conduit fill — with recommended fill limits - PE conductor sizing — adiabatic method and simplified method BUILT FOR THE JOB SITE - Works fully offline — basement, site, or shed - Instant results as you type, no "calculate" button - Large touch targets, usable with gloves - Every result shows which standard and table it is based on PRO SUBSCRIPTION Unlocks the professional calculators, unlimited history and projects, and PDF export with your own logo — ready to hand to a client. Note: results are for reference only. Design decisions remain the responsibility of a qualified professional. Always verify calculations against the standards applicable in your country. Terms of Use: https://zemant91.github.io/ampcore-legal/terms.html