7.0.2
2024-04-17
* Fix: Showing results in the calculation of the busbars ampacity
* Fix: Angle seconds now also accept a decimal number
6.3.0
2024-03-07
* New: Added the Canadian Electrical Code standard
* Upd: Icelandic language (by Ebet)
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Portuguese [PT] language (by João Faustino)
6.2.0
2023-09-25
* New: Fusibili di tipo D (Diazed e Neozed)
* New: Fusibili NH a lama di coltello
* New: Fusibili automotive
* Upd: Aggiornata lingua bosniaca
* Upd: Aggiornata lingua bulgara
* Upd: Aggiornata lingua birmana
* Upd: Aggiornata lingua macedone (by Dragančo Velkov)
* Upd: Aggiornata lingua turca (by Selçuk HASGÜL)
6.1.1
2023-09-06
* Add: Wiring color code for Argentina and Chile
* Fix: View initial help description on some devices
* Upd: General update of the languages
* Mod: The "Fault current of strings" calculation has been moved to the new PV Calculations app
* Mod: New email address for contact us
* Add: Thai language
* Upd: General update of the languages
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Russian language (by Murtozakul)
* Add: Africaans language
* Add: Bengali language
6.1.0
2023-06-12
* New: Renewed the app icon
* Mod: Improved display of temperature in °C and °F
* Upd: Updated the NEC 2023 normative reference
* Fix: Wire size calculation NEC with 14 and 12 awg
* Fix: Crash with 0V voltage in the calculation of the operating current
* Fix: When restoring the original order, all favorites were deleted
* Fix: Frequency formula
* Mod: Package rearrangement
* Fix: Form title with dark theme
* Add: Icelandic language (by Eggert Thorgrimsson)
* Add: Slovak language (Peter Tkáč)
* Upd: Turkish language (by Salim AKKAS)
* Upd: Portuguese [PT] language (by Pedro Verissimo)
* Upd: Simplified Chinese language (by Wensheng Wang)
* Upd: Czech language (by Skipy)
6.0.5
2023-02-26
* Fix: Value in imperial / metric conversion
* Fix: Unified installation methods D1-70 and D1-71 as required in IEC 60364-5-52
* Upd: German language (by Andreas)
* Upd: Hindi language
6.0.4
2022-12-01
* Imp: Improved the Wiring Color Code section
* Imp: Improved definition of continuous load
* Add: Finnish language
* Upd: Azerbaijani language (by Emin Allahverdi)
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Swedish language
* Upd: Ukrainian language
* Fix: Guide of conversion Ah / kWh
6.0.3
2022-10-25
* Mod: Improved printing of the list of standard resistors
* Fix: Some strings in the Turkish language
6.0.1
2022-09-27
* Mod: Improved iOS on Mac compatibility
* Fix: Correct reduction factor for number of conductors in parallel
* Fix: Temperature ranges of thermocouples
* Fix: Crash in cable group (Conduit fill)
* Upd: Purchases library
* Upd: Slovenian language (by Sašo Veternik)
* Upd: Portuguese [PT] language (by L.Sousa)
* Upd: Portuguese [BR] language (by Ogait)
* Upd: Russian language (by Murtozakul)
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Turkish language (by Levent Başaran)
* Upd: Albanian language
* Upd: Hindi language
* Upd: Simplified Chinese language (by 红叶)
* Upd: Traditional Chinese language
* Upd: Bulgarian language (by Dian Panteleev)
* Upd: Norwegian language
* Upd: Vietnamese language
* Upd: Danish language
* Upd: Dutch language
* Upd: Greek language
* Upd: Indonesian language
* Upd: Korean language
6.0.0
2022-07-11
* New: Help for each calculation is available
* New: Neutral current
* New: Power distribution systems (TT, TN, IT)
* New: Decoding of capacitor code
* Imp: Improved the calculation of the ampacity of the bus bars
* Add: "LFNC-C" in "Conduit fill" (NEC)
* Add: Dimension and weight of the FG17 cable
* Mod: Now the calculation othe operating current also accepts mixed loads (single-phase / three-phase)
* Mod: Improved the capacitor tolerance table
* Mod: Improved the sum of resistors and capacitor
* Mod: Small improvements in "Fault current of strings"
* Fix: Tint of some images when changing light / dark theme
* Add: Japanese language (by ユーザー)
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Arabic language (by Majed Al-Shagdari)
5.2.5
2022-05-24
* Fix: Minor bug fix
* Mod: AdMob Mediation
* Upd: Simplified Chinese language (by Wolfman)
* Upd: Traditional Chinese language (by Fours)
* Upd: Portuguese [BR] language (by Edson)
* Upd: General update of the languages
5.2.4
2022-03-07
* Add: "Conduit fill IEC" calculation has been improved by adding two-core, four-core and five-core cables
* Mod: Improved the calculation of the current carrying capacity of busbar
* Fix: Default power factor in the calculation of the operating current
* Upd: Arabic language (by Majed Al-Shagdari)
* Upd: Azerbaijani language (by Miryaqub Nuriyev)
* Upd: German language (by Sascha)
* Upd: General update of the languages
5.2.3
2022-01-25
* Fix: Description of the unit of measurement "kg"
* Fix: Display of retma codes on RTL layout
* Upd: Arabic language (by Majed Al-Shagdari)
* Upd: Hungarian language (by NJbubo)
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Polish language (by kropaske)
* Upd: Turkish language (by Mehmet Satılmış)
5.2.2
2021-12-29
* Mod: Improved license management
* Add: Result of the "Conduit fill IEC" calculation also in inches
* Upd: Simplified Chinese language (by YFdyh000)
* Upd: Macedonian language (by Dragančo Velkov)
5.2.0
2021-08-18
* Add: Lifetime purchase
* New: Frequency / Angular velocity conversion
* New: Imperial / metric conductor size comparison
* New: EV charging plugs
* Add: Possibility to choose the maximum available wire size directly from the calculation
* Add: Possibility to set (in the Settings) the increase of the load (for the wire size calculation) to avoid deterioration of the insulation
* Add: Sum capacitors now accepts the value expressed in Farad
* Add: Sum capacitors now accepts the value expressed in Farad
* Upd: German language (by Fynn and Andreas)
* Upd: Russian language (by Murtozakul)
* Upd: Portuguese [Brasil] language (by Ailson)
* Upd: Arabic language (by Majed Al-Shagdari)
* Upd: General update of the languages
4.9.0
2020-12-02
* Mod: The calculations of active / reactive / apparent power, current voltage, resistance, power factor and related formulary have been improved
* Mod: Improved short-circuit current calculations
* Add: Phase conductors in parallel in "Current carrying capacity", in "Maximum wire length", in "Sizing the circuit breaker NEC", in "Power losses in cables" and in "Resistance of conductor"
* Add: Grouping coefficient in "Sizing the circuit breaker"
* Add: Power in watts as input of the Joule effect calculation
* Fix: Crash in SMD resistor calculation
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Romanian language (by Romana)
4.8.0
2020-10-27
* Add: In-App purchases
* Add: Setting to disable the changelog at each update
* Fix: cm/in conversion
* Fix: Minor bugfix
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Russian language (by Murtozakul)
* Upd: Arabic language (by Mostafa Qais kasim)
4.7.6
2020-07-02
* Fix: Minor bugfix
* Upd: Ukrainian language (by Vadym)
* Upd: German language (by Andreas)
* Upd: Purtuguese [BR] language (by Rudinei)
* Upd: Indonesian language (by Sony Bejo)
* Upd: Hungarian language (by Nd)
* Upd: General update of languages
4.7.5
2020-06-01
* Fix: Apparent power
* Upd: Simplified Chinese language (by Su Hongxin)
* Upd: Vietnamese language (by Nguyen Duy Trung)
4.7.4
2020-05-18
* Fix: Apparent power
* Fix: Print function
* Add: Indonesian language (by Suryadi Fajrin)
* Upd: Russian language (by Murtozakul)
4.7.3
2020-05-11
* Fix: Apparent power
* Fix: Minor bugfix
* Upd: Portuguese [PT] language (by Danielson and Nsekio)
* Upd: Portuguese [BR] language (by Elder Henrique de Souza)
* Upd: Vietnamese language (by Tuan Anh)
* Upd: German language (by Andreas)
* Upd: Arabic [partial] language (by Lovemusic)
4.7.2
2020-04-21
* Fix: Decimal numbers
* Mod: Improved code decoding of SMD resistors
* Add: MWh to "Energy conversion"
4.6.1
2020-02-25
* Fix: Crash on startup with iOS versions other than 13
4.6.0
2020-02-24
* New: Dark theme
* Add: Pinout of the balanced mono jack
* Upd: Simplified Chinese language (by Wang Jiangyu)
* Upd: Spanish language (by Kovalsky and Neprales)
* Upd: Polish language (by zbyszek pizuch)
* Upd: Bulgarian language [partial] (by Dian Panteleev)
* Upd: Vietnamese language (by Nguyen Duy Trung)
4.5.4
2019-12-26
* Fix: Long tab names
* Upd: Hungarian language (by Nd)
* Upd: Azerbaijani language (by Nofel)
* Upd: General update of languages
4.5.2
2019-10-29
* Fix: Print function with iOS 13
* Fix: Minor bugfix
* Upd: Portuguese [PT] language (by Leandro Sousa)
* Upd: Portuguese [BR] language (by Elder Henrique de Souza)
* Upd: Czech language (by Skipy)
4.5.1
2019-10-02
* Fix: Display issues with Dark Theme
* Fix: Crash with unavailable favorites
* Fix: Minor bugfix
4.5.0
2019-10-01
* New: Installation methods
* Add: Number of circuits in "Wire size" (IEC)
* Add: Azerbaijani language (by Miryaqub Nuriyev)
* Upd: Bulgarian language (by Dian Panteleev)
* Upd: German language (by Iceman2501 and Andreas)
* Upd: Romanian language (by Păun Traian and Jicu Bogdan)
* Upd: Indonesian language (by Andarinyo)
* Upd: Persian language (by Honafa12)
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Russian language (by Murtozakul)
* Upd: Greek language [partial] (by Giannopoulos Dimitris)
4.4.0
2019-07-16
* New: Sheet "Favorites"
* Imp: Performance improvement
* Fix: Pinout Apple Lightning
* Upd: Persian language (by ARiO and Behrad0011)
* Upd: Danish language (by Esben Dahl)
* Upd: Russian language (by Murtozakul)
* Upd: Portuguese [BR] language (by Julio Ribeiro)
* Upd: German language (by Andreas)
4.3.2
2019-04-30
* Fix: Changelog
* Fix: Crash when the app is called by another app
* Fix: Invalid parameter in Power Conversion
* Fix: Picker selection
4.3.1
2019-04-17
* Fix: Calculation of power factor of motor and voltage of motor
4.3.0
2019-04-08
* New: Standard resistor values
* New: Dimensions and weight of cables
* New: Inductor code
* New: C-Form Sockets (IEC 60309)
* New: Nema connectors
* New: Insulation class of the motor
* New: SWG conversion table
* New: Pinout DisplayPort
* New: Pinout OBD II
* New: Pinout Jack
* New: Pinout display LCD 16x2
* Add: Pinout RJ9
* Add: DVI types
* Add: HDMI types
* Mod: Rearrangement calculations: current, power, voltage, power factor and motor efficiency
* Mod: Calculations available in the FREE version: Calculation of power factor, Maximum wire length, Earthing system, Inductor color code, SMD resistor code, Battery life, Antenna length, Capacitor start motor single-phase, Diagrams of the three-phase motor (9 and 12 leads), Voltage / energy / pressure / ah-kWh / gauss-tesla / rpm / torque conversion, Table of resistivity and conductivity
* Add: Landscape mode for iPad
* Fix: Calculation of resistance
* Fix: Nautical mile conversion
* Add: Korean language (by Limchoonsik)
* Upd: Persian language (by Saeed.Fardi and Ali Zargar)
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: German language (by Andreas)
* Upd: Turkish language (by Bekir Aydogdu)
* Upd: Portuguese [PT] language (by Leandro Sousa)
* Upd: Slovenian language (by Sašo Veternik)
* Upd: Croatian language (by Goran Arabadžić)
* Upd: Polish language (by Si3wc4 and Kacper Szuba)
* Upd: Czech language (by Skipy)
* Upd: Russian language (by Murtozakul)
* Upd: Simplified Chinese language (by Tian Hongpeng)
* Upd: Traditional Chinese language (by EricLee)
* Upd: Magyar language (by Sándor Marosi)
4.2.3
2019-02-14
* Add: Button to search the standard resistance in some calculations
* Add: Selectable result
* Add: Pinterest Profile
* Upd: Portuguese [PT] language (by Leandro Sousa)
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Persian language (by Danesh)
* Upd: Bosnian language (by Ferid)
* Upd: Russian language (by Murtozakul)
* Upd: Bulgarian language (by Ivan Radev)
4.2.2
2018-12-10
* Add: MVA in "Calculation of current"
* Upd: Bolivian voltage
* Upd: Russian language (by Murtozakul)
* Upd: Portuguese [BR] language (by Leonardo Knuppe)
* Upd: Romanian language (by Pătrașcu Laurențiu)
* Upd: German language (by Andreas)
* Upd: Ukrainian language (by Igor)
* Upd: Czech language (by Skipy)
* Upd: Bosnian language (by Ferid)
4.2.1
2018-11-07
* Add: Support for 20, 22, 24, 26, 28 awg
* Add: Operating temperature to "Maximum wire length"
* Add: Swipe to show/hide sidebar
* Fix: Calculation of the neutral size
* Add: Firebase Cloud Messaging
* Upd: Crash report
* Upd: Arabic language (by Abdusalam Qaissia)
* Upd: Czech language (by Shadel Fox)
* Upd: Persian language (by Abbas Babaei)
* Upd: Romanian language (by Patrascul25)
* Upd: Spanish language (by Fernando)
* Upd: Vietnamese language (by Phạm Thiên Thanh)
4.2.0
2018-09-04
* New: Print support
* Add: Support for 16 and 18 awg
4.1.0
2018-08-21
* Fix: Calculation of resistance and Calculation of voltage with three-phase current
* Fix: Japan three-phase voltage
* Upd: Hungarian language (by Latcyba)
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Ukrainian language (by Andrey Kosenko)
4.0.3
2018-07-11
* Upd: Russian language (by Murtozakul)
* Upd: Slovenian language (by Davorin Caf)
4.0.2
2018-06-19
* Upd: Simplified Chinese language (by Tian Hongpeng)
* Upd: Ukrainian language (by Andrey Kosenko)
* Upd: Danish language (by Esben Dahl)
* Upd: German language (by Alex)
4.0.1
2018-06-08
* Fix: Crash wire size with installation type D2
* Upd: Persian language (by Hadi Lael Bahador)
* Upd: Vietnamese language (by Nguyễn Duy Trung)
* Upd: Russian language (by Murtozakul)
* Upd: Simplified Chinese language (by Tian Hongpeng)
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Bulgarian language (by Ivan Radev)
4.0.0
2018-05-24
* New: General reorganization of the calculations
* Imp: Improved calculations with resistor color code
* Mod: "Pipes dimensions" is available in the Resources tab
* Mod: cm-inch conversion is included in the Length conversion
* Mod: kW-HP conversion and kW-BTU/h conversion were merged into Power conversion
* Add: Ampacity of cables smaller than 25mm² for the installation method G
* Upd: Ukrainian language (by Vyacheslav)
* Upd: German language (by Andreas)
* Upd: Vietnamese language (by Nguyễn Duy Trung and ManhLD)
* Upd: Czech language (by Skipy)
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Turkish language (by Bekir Aydogdu)
* Upd: Portuguese [PT] language (by Leandro Sousa)
* Upd: Portuguese [BR] language (by Antonio Fraga)
* Upd: Polish language (by Kacper Szuba)
* Upd: Romanian language (by Laurentiu Petre)
* Upd: Traditional Chinese language (by EricLee)
* Fix: Large wire size claculation
* Fix: Minor bugfix
3.4.0
2018-04-10
* Imp: Voltage drop calculation
* Add: Settings: max wire size
* Mod: Primary/Secondary winding of transformer is now available in the LITE version
* Upd: Vietnamese language (by Trung Lê)
* Upd: Arabic language (by Ous Yasen)
* Upd: German language (by Andreas)
* Upd: Macedonian language (by Dragančo Velkov)
3.3.6
2018-02-07
* Upd: Resolutions
* Fix: Image of the motor terminal board
* Upd: Polish language (by Marcin Antas)
3.3.5
2018-01-13
* Fix: Max voltage
* Upd: Macedonian language (by Dragančo Velkov)
* Upd: Czech language (by Skipy)
* Upd: Bulgarian language (by Ivan Radev)
* Upd: Ukrainian language (by Andrey Kosenko)
* Upd: German language (by Andreas)
3.3.4
2018-01-03
* Upd: Portuguese [BR] language (by Junior Messias)
* Mod: Macedonian (Cyrillic) language (by Dragančo Velkov)
* Fix: Voltage in Brazil
* Fix: App rating
3.3.3
2017-11-20
* Add: Compatibility with iPhone X
* Fix: Capacitor code chart
* Add: Macedonian language (by Dragančo Velkov)
* Upd: Czech language (by Skipy)
* Upd: Vietnamese language (by TuanNguyen, Tuấn Phùng and Nguyễn Duy Trung)
* Upd: Persian language (by Jamal Moghadami)
* Fix: Minor bugfix
3.3.2
2017-09-20
* Upd: Slovenian language (by Davorin Caf)
* Upd: French language (by Yves Tschantz)
* Upd: Polish language (by Yasioo)
* Upd: Russian language (by Murtozakul)
* Upd: Spanish language (by Ángel Tepetla and GavilanZ)
* Upd: Bulgarian language (by Ivan Radev)
* Upd: Persian language (by Amin Norozi)
3.3.1
2017-08-28
* New: Splash screen
* Add: LinkedIn profile
* Upd: Russian language (by Leonid Tsvetinovich)
* Upd: Czech language (by Skipy)
3.3.0
2017-07-07
* New: Temperature sensors (PT/NI/CU, NTC, Thermocouples…)
* Mod: Thermocouple colour codes and data
* Mod: Some calculations are also available in the FREE version
* Upd: Portuguese language (by Leandro Sousa)
* Upd: German language (by Andreas)
* Fix: Temperature now accepts negative values
* Fix: Philippines three-phase voltage
3.2.1
2017-05-10
* Add: Installation type D2
* Add: Wire size with sizing neutral and PE (IEC)
* Add: Choosing sizing method for neutral and PE in settings
* Upd: German language (by Andreas)
* Upd: Ukrainian language (by Roman Korzh)
* Upd: Czech language (by Skipy)
* Upd: Portuguese language (by Leandro Sousa)
* Add: Nepali language (by Sagar Acharya)
* Fix: Current carrying capacity for B1 method
* Fix: Bug last stripe (PPM)
3.2.0
2017-04-01
* Add: Ambient temperature to "Wire size" calculation
* Add: NEC installation type "Supported on a messenger"
* Add: Three-phase voltage in the "Electricity around the world"
* Add: Other formulas
* Add: Translation for pinouts in Italian, Russian and Ukrainian
* New: Renewed settings
* Add: Added settings "Default direct current voltage", "Power factor default" and "Max voltage drop"
* Add: Ukrainian language (by Roman Korzh)
* Upd: German language (by Andreas)
* Upd: Czech language (by Skipy)
* Upd: Persian language (by Sina Kheymedoozy)
* Fix: Retma code
* Fix: Bug "modified voltage" after the choice of installation type
* Fix: Minor bugfix
3.1.0
2017-02-22
* New: Conduit fill
* New: Tripping curves
* New: Torque conversion
* New: Angle conversion
* New: kW - BTU/h conversion
* Add: Translate button to About section
* Mod: Renewed some icons
* Mod: "Fuses" available in the free version
* Imp: Improved layout "Operating current"
* Fix: Improved "Short circuit current with transformer substation"
* Fix: TableView separator inset
* Upd: Polish language (by Kacper Szuba)
* Upd: Slovenian language (by Sašo Veternik)
* Upd: Portuguese [PT] language (by Leandro Sousa)
* Upd: Russian language (by Leonid Tsvetinovich)
* Upd: Magyar language (by Sándor Marosi)
* Upd: Simplified chinese language (by Tian Hongpeng)
* Upd: Traditional chinese language (by Eric Lee)
* Upd: Czech language (by Skipy)
* Upd: Turkish language (by Bekir Aydogdu)
* Upd: Croatian language (by Pero Razović)
3.0.0
2016-11-28
* New: Capacitor code
* New: Fuses application categories
* New: Thermocouples
* New: Earthing system
* New: CCTV resolutions
* New: CCTV Harddrive/Bandwidth calculator
* New: Current divider
* New: Conversion byte
* New: NEMA Electrical symbols
* New: UL/CSA fuse class
* New: Capacitor power at different voltage
* New: Short-circuit current min (approximate method)
* New: Pinout MIDI
* New: Pinout Thunderbolt
* New: Pinout SD Card
* New: Pinout Sim Card
* Add: Animation for the results
* Add: NYDialogs
* Add: Slovenian language (by Sašo Veternik & Tomaž Dobrila)
* Add: Swedish language (by Jimmy Olandersson)
* Upd: Vietnamese language (by Nguyễn Duy Trung)
* Upd: Croatian language (by Pero Razović)
* Upd: Arabic language (by Abdusalam Qaissia)
* Upd: Portuguese [PT] language (by Leandro Sousa)
* Upd: Portuguese [BR] language (by Moacir Carvalho)
* Upd: Simplified chinese language (by Tian Hongpeng)
* Upd: Czech language (by Skipy)
* Upd: Persian language (by Sajjad Asadbeygi)
* Upd: Polish language (by Kacper Szuba)
* Upd: Turkish language (by Bekir Aydogdu)
* Upd: Romanian language (by Silvian Ionescu)
* Upd: Magyar language (by Sándor Marosi)
* Upd: German language (by Claudio Ruffino)
* Upd: Russian language (by Leonid Tsvetinovich)
2.2.0
2016-10-07
* Imp: Short circuit current with transformer substation
* Imp: Power factor correction
* Mod: Calculations "Power factor correction" and "Power factor correction small loads" have been merged
* Add: Number of neutral conductors in parallel in the short-circuit current calculation
* Add: Choice φ in radians or degrees in "Calculation of reactive power"
* Add: kVA and kVAr to "Calculation of power factor"
* Add: Dutch language (by Ilyahoo Proshel, Robert Wintersteijn, Felipe Espitia)