Scalius
Caio Pinheiro Education iPhoneiPadiPod touch
Scalius is a free Education app for iPhone and iPad by Caio Pinheiro. Requires iOS 15.0. Updated October 10, 2026.
- Price
- Free
- on the App Store
- Size
- 22 MB
- Age 4+
- Updated
- Oct 10
- 2026 · v1.1.0
Screenshots
About Scalius
Scalius is the industrial signal scaler for automation technicians and engineers. Instantly convert any analog signal between ranges — 4–20 mA, 0–20 mA, 1–5 V, pressure in bar or psi, temperature in °C, level/PWM and custom linear scales. Conversion follows a strict linear relation with no silent clamp. Scalius warns when the input is out of range, displays the applied formula, shows reference points and flags extrapolations with full technical transparency. Includes local history, favorites for quick reuse in the field, and supports Portuguese, English and Spanish.
What’s new
Version 1.1.0 · Updated October 10, 2026
Convert °C ↔ Ω for Pt100, Pt1000, configurable NTC and PTC KTY81/110 sensors. New conversion selector, compact layout, banners and a skippable startup video. Improved validation and accessibility. Requires iOS 15 or later.
App privacy
The developer, Caio Pinheiro, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Scalius
Looking for apps like Scalius? Here are 6 similar apps on the App Store. The highest rated is P&ID (4.3/5), and all 6 are free to download.
-
Learn words by smart cards
-
Mr. Python
-
Teo Loro
-
Piano Play Lite
-
3D Rotations and Quaternions
-
P&ID
4.3
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Scalius | – | Free | October 10, 2026 | |
| Learn words by smart cards | – | Free | Dec 21, 2023 | Compare |
| Mr. Python | – | Free | Jan 13, 2026 | Compare |
| Teo Loro | – | Free | Oct 7, 2026 | Compare |
| Piano Play Lite | – | Free | Jun 23, 2025 | Compare |
| 3D Rotations and Quaternions | – | Free | Nov 22, 2025 | Compare |
| P&ID | 4.3 / 5 (6) | Free | Oct 12, 2026 | Compare |
Compare Scalius with the top alternatives: ratings, updates, ASO score and keyword gaps →