OhmQuill: Electrical Calc

In-app purchases
Content rating
Everyone
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Downloads
Content rating
Everyone
In-App Purchases
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About this app

WHAT YOU GET FREE
Use all 6 tools free: the decoders, circuit, wire, thread, solar and unit price calculators with every reference chart, plus small saved sets like 5 bin parts, 5 wire runs and 5 solar systems.

IN-APP PURCHASES
Every purchase below is a one-time unlock. There is no subscription.

OhmQuill All Access ($4.99)
Unlocks all 6 tools at once: unlimited saved projects, jobs, runs, systems and lists, project lines and bills of materials, the panel schedule, take off, torque and payback workspaces, CSV export.
You can still unlock tools individually; All Access simply adds whatever you do not already own.

OhmCode Module ($1.99)
Unlocks project parts lines with a bill of materials, per part pricing, a have or short check, unlimited projects, an unlimited searchable bin with low stock flags, saved results and CSV export.

AmpThread Module ($1.99)
Unlocks the smallest gauge solver and gauge sweep for a target drop, temperature and bundling derates, unlimited runs with search, folders, compare and duplicates, the panel schedule, and export.

TradeUnit Module ($1.99)
Unlocks take off lines that consolidate by category with waste and unit cost, unlimited searchable custom units, duplicating take offs, saving batch sheets, and CSV or text export.

TapReckon Module ($1.99)
Unlocks an unlimited searchable fastener library with custom threads, unlimited jobs and lines with a consolidated bill of materials and hardware list, the torque workspace, and CSV export.

SolarSize Module ($1.99)
Unlocks unlimited saved systems you can duplicate, a multi item load profile, the array, inverter and battery assembly with a sized bill of materials, the 12 month payback studio, and CSV export.

UnitWise Module ($1.99)
Unlocks unlimited searchable supply lists you can duplicate as templates, unlimited cart items with saved carts you can reopen, unlimited tracked parts with good price targets, and CSV export.

PRIVACY AND OFFLINE USE
No account is required. Your saved work stays on your device and is never uploaded to us. The app works offline.
There are no ads anywhere in this app on Android or iOS.

bee2.io LLC - more apps at https://bee2.io
Electrical calculators: Ohm's law, wire ampacity, solar sizing & unit tools.
Updated on
Aug 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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What’s new

Removed all advertising and ad-related tracking components. The app now shows no ads.
Retired the separate Remove Ads purchase because it is no longer needed. Existing one-time feature unlocks and restored purchases continue to work normally.
Updated privacy information, store copy, and general stability.
Content rating
Everyone
In-App Purchases
Learn more

App support

Phone number
+19784392462
About the developer
BEE2.IO LLC
info@bee2.io
82 Wendell Ave Ste 100 Pittsfield, MA 01201-7066 United States
+1 978-439-2462

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