HVAC Toolbox

LiveJosé Manuel Medina3 apps · 168 installsToolsFreees.medina.hvactoolbox

Professional calculators for air conditioning, refrigeration and electricity.

Alert me★ WatchOpen in Play ↗
Total installs
46
exact · Play shows 10+
Installs / day
0
7-day avg · last day 0
Rating
—★
— ratings · — reviews
Released
14 Aug 2026
2mo ago
Last update
3 Oct 2026
v1.8.1 · 11d ago
Countries
—
not checked yet

Installs per day

gain of the exact counter

No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play
45464711 Oct12 Oct
0102030405014 Aug11 Oct12 Oct

Dashed: estimate from the release date (no daily data before 11 Oct 2026) · time axis compressed before that day

Daily tracking since 11 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected
  • Data is not encrypted
  • No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

2 in 1 group
0 Sensitive0 Notable2 Routine
OtherRoutine2

Access to miscellaneous device features that don't fit other categories

  • Connect to the internet to load content and send datafull network access · INTERNET
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
HVAC Toolbox es la caja de herramientas de cálculo para técnicos de climatización, refrigeración y electricidad. Reúne en una sola app las calculadoras que necesitas en obra, sin depender de conexión a internet. Calculadoras incluidas: Eléctrica: cálculo de parámetros eléctricos habituales en instalaciones HVAC/R. Sección de cable y ampacidad: dimensiona conductores y comprueba su capacidad de corriente según la carga. Caudal de aire y conductos: caudal, velocidad, sección y renovaciones de aire para el dimensionado de conductos. Circuitos de agua: potencia térmica y caudal en instalaciones hidráulicas. Conversor de potencia térmica: conversión automática entre las unidades más usadas (kW, frigorías, BTU/h...). Sobrecalentamiento y subenfriamiento: cálculo directo para el diagnóstico y ajuste de la carga de refrigerante. Tablas presión-temperatura (P-T): tablas offline de refrigerantes con interpolación bidireccional, generadas con datos de referencia CoolProp, para R22, R32, R134a, R290, R404A, R407C, R410A, R449A, R452A, R454B, R507A, R600A, R744, R1234yf, R1234ze y más. Conversor general de unidades: unidades habituales del sector en una sola pantalla. Pensada para el día a día en obra: Funciona sin conexión: todos los cálculos y tablas de refrigerantes están disponibles offline. Historial local de resultados guardado en el propio dispositivo, para consultar cálculos anteriores sin necesidad de repetirlos. Interfaz clara y rápida, pensada para usarse con el móvil en mano durante la instalación o el mantenimiento. Preferencias visuales (tema, unidades) que se recuerdan entre sesiones. Instalable como app en Android, con actualizaciones periódicas de calculadoras y tablas de refrigerantes. HVAC Toolbox no sustituye el criterio técnico ni la normativa vigente de cada instalación, pero agiliza los cálculos más repetitivos del oficio: electricidad, caudales, conductos y diagnóstico de refrigerante, todo en una sola herramienta offline.

What's new

What's new in this version: • 🇵🇹 New language: Portuguese. • 🔄 New update detection system to notify you when a new version is available. • 🛠️ Performance and stability improvements. • 🐛 Minor bug fixes. Thank you for using HVAC Toolbox!

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