--- title: "Electrical Tools and Reference - Bewertungen, Einnahmen und Downloads in Vereinigtes Königreich | Apple App Store" description: "The Electrical App for Electricians and anyone working within the Electrical Industry, packed full of electrical charts & tables, forms, electrical calculators and technical guides right at your finge" --- # Electrical Tools and Reference — Vereinigtes Königreich > The Electricians App ![Electrical Tools and Reference App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d5/5d/14/d55d141c-36c9-a572-3ce8-9ec2b68fe636/AppIcon-1x_U007emarketing-0-11-0-85-220-0.png/434x0w.png) **Developer:** [Pro Certs Software](https://apptail.io/de/developer/pro-certs-software-BpE) (Vereinigtes Königreich) **Category:** Productivity **Rating:** 4.2/5 (45 ratings) **Price:** Free **Bundle ID:** com.pro-certs.ElectricalTools **Store:** Apple App Store **Country:** Vereinigtes Königreich **Version:** 10.42.25 (released 2025-12-06) **Original Release:** 2012-10-11 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id564264558) **AppTail Page:** [https://apptail.io/de/app/electrical-tools-and-reference-aIYb/united-kingdom](https://apptail.io/de/app/electrical-tools-and-reference-aIYb/united-kingdom) ## Electrical Tools and Reference Description The Electrical App for Electricians and anyone working within the Electrical Industry, packed full of electrical charts & tables, forms, electrical calculators and technical guides right at your finger tips. APP MAIN SECTIONS: - Electrical Reference (charts and tables). - Electrical Tools (calculators). - Forms*. - Technical Guides (Electrical guides and related statutory documents). - Product Safety Recalls. A great addition to your toolkit enabling the instant lookup of electrical cable rating charts, EICR next inspection dates, look up a Zs value, carry out a quick electrical calculation or print your own custom consumer unit A4 notice. Designed from the ground up to assist with the day to day requirements of electricians a quick reference tool weather you are out on site or in the office. Don't have your wiring regulations book or other technical electrical guides to hand? Have all the electrical information you need with you all the time ready for when you really need it with this Electrical Tools & Reference App. FEATURES: - Direct call to the local DNO. - Easy to navigate sidebar menu with a search function. - Electrical tables and charts. - Electrical calculators and tools. - *Forms - Save and print your own notes. - Regularly maintained. - Dedicated support team. The lists below are examples of what is included, but not limited to, as we are constantly adding new items and features. ELECTRICAL TOOLS SECTION - includes but not limited to: Watts amps volts calculator. kVA calculator. Max Zs Values: - Common BS EN devices - Some 60947-2 MCCB manufacture Zs value charts - RCD's in TT earthing systems max Zs values - Max REC Ze values - Uo 55v (110V) single & three phase 63.5v Zs values - Calculate to or from Ze + R1+R2 = Zs Earthing & Bonding: - Main earthing & bonding size calculator - Circuit cpc (earth) size calculator - Adiabatic Equation Other Electrical Calculators: - Ring final circuits r1+r2 to R1+R2 converter - PFC fault current calculator - Cable size calculator - Volt drop calculator - Line conductor to cpc ratio calculator - Calculates the expected ring circuit r2+r2 from the r1+r1 value + Many more.. ELECTRICAL REFERENCE SECTION, includes but not limited to: - Bathroom zones. - IP ratings of equipment in bathrooms. - Cable rating charts. - Cable resistance per meter chart. - CPC ratio chart for ring final circuits. - EICR frequency of inspections. - IP codes and the level of protection offered for each code chart. RCD trip times charts: - BS EN 61008-1 & 61009.-1 - BS 4293 & 7288 - SPD types and their applications - SWA steel armour copper equivalent size chart - SWA cleat selection chart - SWA gland selection chart - Safe wiring zones - Types of wiring (wiring codes for electrical certificates). - Cable installation method codes. - BS 5308 part 1 + 2 and ENATS 09-06 cable colour codes - RJ45 connection guide colour codes - Telephone point connection guide colour codes - Harmonised wiring colours table (old to new) + Many more... *My Forms are a free beta add-on for testing purposes only, a subscription maybe required to access them in the future. Looking for electrical certification software? Take a look at our iPad App "Pro Certs". - Pro Certs Software: Electrical Apps & Certification Software for the Electrical Industry, since 2011. ## Electrical Tools and Reference Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/35/f6/64/35f66400-0f74-ef2f-b584-fdd33ae538cf/74898d00-ed7e-462b-88d3-0983bd760bc9_Home_v4.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/07/2f/be/072fbea5-b05d-17fb-09d0-361dbb07117f/8a4b4255-5abd-4348-a0ed-653886c16fa9_Electrical_Reference_Menu.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/29/5b/fc/295bfc78-f034-c202-2613-8ce80b9460ca/b40afe82-c109-4969-b9e5-754397d19ad8_RJ45Connections.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/04/91/27/049127f0-e2fa-a6af-60ee-2a679af36097/e3fe9c04-f592-42df-8a4f-6e66764028e8_Volt_Drop_Calculator.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e0/55/a7/e055a72b-0150-9476-be15-bd011e1f2be2/bb5fa83b-5de2-4b8f-9e66-78cbeb35edd1_Sidebar_Menu.png/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/62/f1/0b/62f10bce-2526-355b-e8fb-dddbd86ee644/6bdbf430-319e-4e9a-bc94-1f723175c4cd_Earthing_and_Bonding_Menu.png/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e5/23/1d/e5231d1f-e2ff-0927-dcb2-84981f8bfddd/e27bad0c-3635-4a63-84ee-cf686666b293_Earthing_and_Bonding_Size_Calculator.png/1242x2688.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/06/13/de/0613de2f-e423-42cb-51b2-20d6a3a107c6/da2930d1-77b3-4fa0-939e-dd7c9b625613_Electrical_Tools_Menu.png/1242x2688.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/63/e7/8c/63e78c40-e9a1-1e44-45f5-a5bb2d00705c/3bf9dfe4-6308-41eb-9761-9cc200c64f9e_Document_Viewer.png/1242x2688.png) - [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/54/17/87/541787e5-a038-716b-32f6-9e67452ad139/e3308c67-9eb1-43a1-814d-21f8ceb8032a_Cable_Colour_Charts_Menu.png/1242x2688.png) ## Electrical Tools and Reference Rating Breakdown in Vereinigtes Königreich - 5 stars: 29 (64%) - 4 stars: 9 (20%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 7 (16%) ## Electrical Tools and Reference Reviews in Vereinigtes Königreich ### ***** "Well worth it" Brilliant bit of kit that consolidates all the information needed daily as an electrician -- ConanUK94, 2024-10-03 ### ***** "Pro certs app" Absolutely the best electrical reference guide you can get. Use several times a week. Please support and keep it online. -- Green4510bikes, 2024-09-11 ### ***** "Andy" Outstanding app simple with all the information needed -- App ba, 2024-03-07 ### ***** "Invaluable resource to have in your pocket" As above -- rtpoinebdhchshshsh, 2023-07-29 ### ****- "Great app" Only concern is why the breaker sizes don't go past 800 amps? -- Dean Hickey, 2023-06-09 ### ****- "Max T&E cable length Vd calculator incorrect ?." Gives incorrect voltage drop when calculating single circuit 2.5mm T&E cable. Lost faith with this. -- VWaddict, 2023-02-02 ### ****- "Good content" Good content with the references to look at and calculators at the press of a button however my only gripe is that it’s a bit too expensive in my opinion. I have purchased it and intend to keep using it to make it up to myself but that’s just my opinion. Overall very good app for sparkys who need to calculate on the go. -- lololollooolll, 2022-05-19 ### *---- "Fantastic app let down by ads" Thought I’d download this app as a reference when I’m unable to use BS7671 due to the adverse weather. How ever I’ve just used the app to find its full of ads 👎🏻 I’m sure I paid £15.99 which is annoying as paid apps are generally not embedded with ads Other than the ads it’s a very useful app. -- Everybody hates ads, 2022-03-06 ### ***** "10/10 App" I never ever ever leave reviews. But with this app I make an exception. This app is easily THE MOST USEFUL app I have ever owned. I use it daily and it has absolutely everything in one convenient place. If you are discouraged by the price let me tell you… if it was £50 I would pay for it just because of how useful it is. Amazing app and we’ll worth a purchase! -- Shaan1991, 2021-08-18 ### ****- "Darren" Seems a very good app hoping for more updates/information to be put on. -- Dexter0sd, 2021-06-19 ### ***** "Antw14" Brilliant app -- antw14, 2021-05-09 ### *---- "Disappointed" After the app clearly displaying max Zs for MCCBs you have to buy an additional app to get them -- 427garry, 2021-05-03 ### ***** "Information at your fingertips" Had this app for sometime now and really recommend it for any electrician, engineer, trainee and designer. It provides a great level of information at the touch of a button and prevents having to carry reference books out on site. -- JH361986, 2021-04-08 ### ***** "Good on site reference" Great for onsite guidance without a lot of books to go thru -- usedtoplaytigerwoods, 2021-01-13 ### ***** "Brilliant" Very good app comes in so handy. Worth the purchase. Not sure if this updates when the others do as my cable calc app updated and this one didn’t -- Oocjsoo, 2020-11-25 ### ***** "Best Electrician App!!!" By far the best App for Electricians that work in Domestic , Commercial , Industrial and Test & Inspection Industry. The volume of information is endless and is frequently up dated to comply with the current IEE Wiring regulations. Extremely handed app to have on your phone at a glance! A must for all Electricians!!! -- Terry Smith Sparky Man, 2020-07-05 ### ***** "Ze" Zen See seezrss xerox -- theguru2014, 2020-06-01 ### ***** "Great app" Love this app, very handy with lots of info on it , brilliant for when on site and no access to reference books -- GG2503, 2020-04-19 ### *---- "Horrendous" Not worth the money at all. Don’t buy it, it’s just got basic electrical information. Rhubarb -- 1988ski, 2019-10-07 ### ***** "Great app" Easy to use and convenient when on the go ! -- Dan Day mk, 2019-08-22 [View all Electrical Tools and Reference reviews and detailed analytics on AppTail](https://apptail.io/de/account/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Electrical Tools and Reference Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Bezahlt | Vereinigtes Königreich | Productivity | #90 | | Top Bezahlt | Irland | Productivity | #240 | | Top Bezahlt | Südafrika | Productivity | #280 | | Top Bezahlt | Dominikanische Republik | Productivity | #361 | | Top Bezahlt | Neuseeland | Productivity | #434 | ## Electrical Tools and Reference Discovered Keywords - electrical calculations - electrical testing - sparky - electricians ## Apps Similar to Electrical Tools and Reference - [Installer Miles](https://apptail.io/de/app/installer-miles-vCB/united-kingdom) - [MyECS](https://apptail.io/de/app/myecs-NEdb/united-kingdom) - 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