Our app · in development
Most carbon tools are built for analysts. Most emissions happen on the factory floor.
Today's carbon calculators assume a sustainability team: spreadsheets, English, emission factors and scopes. But in Bangladesh's brick kilns, garment units and ship-breaking yards, the people who know how much coal was burned are workers and supervisors, often with limited reading, shared phones and weak networks. We're building an app that lets them record what they already know (sacks of coal, gas cylinders, meter readings) by tapping, speaking in Bangla or taking a photo, and turns it into a standards-based GHG inventory.
Built for the people who hold the data
Typical carbon tools assume
Our app assumes
- A trained sustainability analystA kiln worker or yard supervisor
- Typing into forms and spreadsheetsTap, speak in Bangla, or take a photo
- English and technical unitsBangla and local units: sacks, maunds, cylinders
- A reliable internet connectionWorks offline and syncs later
- Data gathered months later for a reportRecorded daily, on site, with evidence
Popular carbon calculators
Tools the industry uses today
Well-known calculators and platforms for measuring emissions, from free standards to enterprise software. Each links to its official site.
9 tools shown
GHG Protocol Calculation Tools
Greenhouse Gas Protocol (WRI / WBCSD)
Free spreadsheet tools and emission factor workbooks for calculating emissions from sources such as stationary combustion, transport and electricity.
openLCA
GreenDelta GmbH
Free, open-source life cycle assessment and footprint software, with a Collaboration Server for shared databases and onlineLCA for web use.
Higg Facility Environmental Module (Higg FEM)
Cascale, delivered via Worldly
Self-assessment, verifiable by third parties, of a manufacturing facility's energy, GHG, water, wastewater, air emissions, waste and chemicals.
Watershed
Watershed Technology, Inc.
Sustainability data platform for measuring, reporting and reducing corporate emissions, water and land impacts, with AI-assisted data handling.
Persefoni
Persefoni AI, Inc.
Carbon accounting platform for Scope 1-3 footprinting, climate disclosure reporting and decarbonization planning for companies and financial institutions.
Sweep
Sweep
Platform for collecting carbon and ESG data, including supplier data, and reporting against frameworks such as CSRD, ISSB, CDP and GHG Protocol.
Greenly
Greenly
Carbon management platform for company carbon footprints, reduction plans, CSRD/VSME reporting, product LCAs and supplier engagement.
SimaPro
SimaPro B.V. (One Click LCA group)
Life cycle assessment software, in cloud and desktop editions, for modelling and analysing the environmental impacts of products and processes.
Climatiq
Climatiq
Emissions calculation engine and API with an emission factor database, used to calculate product, purchase and freight emissions.
GHG Protocol Calculation Tools
Greenhouse Gas Protocol (WRI / WBCSD)
Free spreadsheet tools and emission factor workbooks for calculating emissions from sources such as stationary combustion, transport and electricity.
- Built for
- Companies and GHG practitioners
- Main inputs
- Activity data in Excel worksheets
Details checked Oct 17, 2026
openLCA
GreenDelta GmbH
Free, open-source life cycle assessment and footprint software, with a Collaboration Server for shared databases and onlineLCA for web use.
- Built for
- Industry, consultants and researchers
- Main inputs
- LCA databases and process data
Details checked Oct 17, 2026
Higg Facility Environmental Module (Higg FEM)
Cascale, delivered via Worldly
Self-assessment, verifiable by third parties, of a manufacturing facility's energy, GHG, water, wastewater, air emissions, waste and chemicals.
- Built for
- Apparel and footwear manufacturers
- Main inputs
- Facility energy, water and waste data
Details checked Oct 17, 2026
Watershed
Watershed Technology, Inc.
Sustainability data platform for measuring, reporting and reducing corporate emissions, water and land impacts, with AI-assisted data handling.
- Built for
- Enterprise sustainability teams
- Main inputs
- Spreadsheets, invoices and supply chain data
Details checked Oct 17, 2026
Persefoni
Persefoni AI, Inc.
Carbon accounting platform for Scope 1-3 footprinting, climate disclosure reporting and decarbonization planning for companies and financial institutions.
- Built for
- Businesses and financial institutions
- Main inputs
- Operational and spend data
Details checked Oct 17, 2026
Sweep
Sweep
Platform for collecting carbon and ESG data, including supplier data, and reporting against frameworks such as CSRD, ISSB, CDP and GHG Protocol.
- Built for
- Enterprise and mid-market companies
- Main inputs
- Purchase, supplier and operational data
Details checked Oct 17, 2026
Greenly
Greenly
Carbon management platform for company carbon footprints, reduction plans, CSRD/VSME reporting, product LCAs and supplier engagement.
- Built for
- SMEs to large companies
- Main inputs
- Company activity and supplier data
Details checked Oct 17, 2026
SimaPro
SimaPro B.V. (One Click LCA group)
Life cycle assessment software, in cloud and desktop editions, for modelling and analysing the environmental impacts of products and processes.
- Built for
- LCA experts and sustainability teams
- Main inputs
- Life cycle inventory datasets
Details checked Oct 17, 2026
Climatiq
Climatiq
Emissions calculation engine and API with an emission factor database, used to calculate product, purchase and freight emissions.
- Built for
- Developers and software platforms
- Main inputs
- Activity and spend data via API
Details checked Oct 17, 2026
These tools work well for analysts. Our app brings the same standards to the people who generate the data.
About our app