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About Scalius

Scalius is the industrial signal scaler designed for technicians and engineers. Instantly convert any analog signal between different ranges—such as 4–20 mA, 0–20 mA, 1–5 V, pressure (bar or psi), temperature (°C), level/PWM, and custom linear scales.

Conversions follow a strict linear relationship, without silent clamping. Scalius alerts when the input is out of range, displays the applied formula, provides reference points, and identifies extrapolations with complete technical transparency.

It also features local history, favorites for quick reuse in the field, and support for Portuguese, English, and Spanish.

Scalius details

Scalius is a free Education app for Android with 10+ installs on Google Play and a 5.0/5 average rating from 1 rating. It was released on August 16, 2026 and last updated on August 16, 2026. It's developed by Luis A. Camargo. It requires Android 7.0 or later.

Category: Education
Rating: 5.0 / 5 (1 rating)
Installs: 10+
Price: Free
In-app purchases: No
Ads: No ads
Current version: 1.1.0
Requires Android: 7.0
Content rating: Everyone
Released: August 16, 2026
Last updated: August 16, 2026
Developer: Luis A. Camargo

What’s new in Scalius

Novidades da versão 1.1.0: • Substituição da faixa PWM por faixas de 8, 10, 12 e 16 bits. • Conversão linear da contagem de bits para valores de engenharia. • Correção da rolagem em aparelhos com texto e elementos ampliados. • Melhorias de acessibilidade e compatibilidade com versões recentes do Android. • Ajustes de estabilidade e desempenho.

Version 1.1.0 · Updated August 16, 2026