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Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: 81eb5a4aec7c1746cb584499d9b99938b7e56e69
Size: 8.51 MB
What's New:
• Add: Chinese language
• Add: Hindi language
• Add: Ukrainian language
• Add: "Phase Conductors in Parallel" in some calculations
• Imp: Wiring Color Codes
• Imp: All conversion layouts

Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: d5e9f8486ebb5167829a7d7a7c52caf57bc0df6c
Size: 7.5 MB
What's New:
• New: Neutral Current
• New: UPS Battery Size and Runtime
• New: Capacitor Codes
• New: Color Codes of Fluorescent Tubes
• New: Motor from Three-Phase to Single-Phase
• New: Motor Single-Phase Starting Capacitor
• New: Power Distribution Systems (TT, TN, IT)
• New: Pinout DisplayPort
• New: Pinout Jack
• New: Pinout RCA
• New: Pinout OBD II
• New: Pinout IO-Link
• Imp: All circuit and pinout images renewed


Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: 4531311161246ee2b3d269a665b364e8382ac10b
Size: 9.86 MB
What's New:
• New: Current Carrying Capacity of Bare Conductors
• New: Calculation of Cable Temperature
• New: Calculation of Power Losses in Cable
• New: Admissible Let-Through Energy of the Cable (K²S²)
• New: Risk Assessment of Overvoltages with Atmospheric Origin
• New: Capacitor Power at Different Voltage
• New: Power Factor Correction of Transformer MV/LV
• New: Fault Current of Strings
• New: ATEX Marking
• New: Imperial/Metric Conductor Size Comparison Table

Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: 5a97918e32df129b51172960a50726984546946f
Size: 9.47 MB
What's New:
• New: Connection of Inductor (Series/Parallel)
• New: Resistor Colors from Value
• New: Standard Resistor Values
• Add: Measurement units "kΩ, MΩ, mΩ, mA" in Calculation of Impedance, Voltage Divider, Current Divider, Wheatstone Bridge, Zener Diode as Voltage Stabiliser, Δ-Y Conversion
• Add: Measurement units "°Ré, °R" in Temperature Conversion
• Add: New main menu
• Imp: All layouts

Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: eee9216d2cf32df52a96645e538cf018174e23f2
Size: 8.17 MB
What's New:
• New: PV String Sizing
• New: Pipes Dimensions
• New: EV Charging Plugs
• New: Generic Tables for Power Factor Correction Lamps 220V
• New: Unified Glare Rating
• New: Color Rendering Index
• New: IEC 60309 Connectors (C-Form)
• New: Nema Connectors
• Imp: Electricity Around the World

Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: 7abdbe2bf96e7f34d87c7a3db9d0b40f7c46189d
Size: 7.99 MB
What's New:
• New: Calculation of Wire Size
• New: Calculation of Impedance
• New: SWG Conversion Table
• Imp: Table of Resistivity and Conductivity
• Imp: Thermocouple Color Codes
• Imp: All table layouts
• Upd: All languages

Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: 27f5ecdf22f01c9404b3af7abc4dd1355980a37b
Size: 8.19 MB
What's New:
• Imp: Calculation of Voltage
• Imp: Calculation of Current
• Imp: Calculation of Power
• Imp: Calculation of Power Factor
• Imp: Calculation of Resistance
• Imp: Short-Circuit Current Min
• Imp: Earthing System
• Add: Measurement units VA, kVA, MVA, VAr, kVAr, MVAr in some calculations
• Mod: Migrate to AndroidX

Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: acb167027c20a4826eba8f285702ed87e97174d8
Size: 6.92 MB
What's New:
• New: Motor Insulation Class
• New: Motor Terminals Marking
• New: Diagrams of the Three-Phase Motor
• New: Luminance-Exposure Value Conversion
• New: Illuminance-Exposure Value Conversion
• New: RGB-CMYK Conversion
• New: RGB-HEX Conversion
• New: Kelvin-RGB Conversion
• Imp: Calculation of Reactance
• Imp: Antenna Length
• Imp: Inductor Codes
• Imp: Capacitor Codes
• Imp: IP/IK/NEMA Protection Classes
• Imp: Wire Size Conversion Table
• Imp: Wiring Color Codes
• Imp: Types of Lamp

Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: 94ddc73ed22d83534cdd1f9b064a0c2308a89cce
Size: 6.68 MB
What's New:
• Imp: Circuit images
• Add: Light theme

Requires Android: Android 4.2+
Screen DPI: 160-640dpi
SHA1: 5dbd971ef3ee5739b73c68920f0bc11abd797c41
Size: 6.53 MB
What's New:
• Imp: Antenna Length
• Imp: Layouts

Requires Android: Android 4.2+
Screen DPI: 160-640dpi
SHA1: 6ddb6506a1c0255f3bf8c3bb50977308e25a5c9b
Size: 6.12 MB
What's New:
• Add: Arabic language
• Add: Italian language
• Add: Polish language