The complete portfolio

Every tool.
A clear purpose.

Explore all ten apps and tools, their intended workflows and their current release status. Created by MaintAI_Lab.

Maintenance

Catenary

Belt conveyor reference & calculations

Android release testing

Conveyor knowledge for the plant floor: bilingual reference guides, component anatomy and practical calculation tools.

Current status: Release signing and physical phone testing remain pending. Calculations support preliminary checks and require review against site conditions.

A public app download or preview link is not available yet.

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Drawing & documentation

Vellum

Engineering drawing analysis

Prototype · under review

Review drawings, organise bills of materials and keep source evidence visible while preparing engineering documentation.

Current status: Drawing previews and automatic assembly reconstruction still need work. Contours, holes and bends are not fabrication-ready without engineering verification.

A public app download or preview link is not available yet.

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Building services

climavanta

HVAC & AHU workspace

Hosted preview · restricted access

A connected workspace for HVAC design, air handling calculations and maintenance workflows.

Current status: The hosted preview may require sign-in and permission. Public Android release and production suitability are not yet confirmed.

Open hosted preview ↗

This app preview has restricted access; permission may be required.

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Industrial systems

Fumora

EAF FTP & baghouse engineering

Working web app · pre-release

Follow preliminary fume-treatment sizing from gas flow and conditioning through baghouse, duct and fan calculations.

Current status: A preliminary engineering tool. Vendor inputs, process assumptions and warning resolution need qualified review. Google Play availability is not confirmed.

A public app download or preview link is not available yet.

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Procurement

QuoteDNA

Technical procurement

Landing page & demo

Bring structure to technical and commercial quotations so teams can compare supplier proposals more clearly.

Current status: The marketing site and demo are available through a restricted hosted preview. The AI document-analysis application remains in development.

Open hosted preview ↗

This app preview has restricted access; permission may be required.

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Engineering reference

MechAtlas

Mechanical standards reference desk

Working PWA · pre-release

Search engineering reference records, compare scopes and build a local desk of useful standards and component references.

Current status: A starter reference catalogue, not a certified database. Obtain numerical requirements from authorised standards and check applicable editions.

A public app download or preview link is not available yet.

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Learning & visualisation

Motion Bench

Mechanical motion exploration

Android & iOS source · testing

Explore rotation, crank-slider motion, belts and particles on an interactive canvas built for learning and experimentation.

Current status: Native source projects exist. App Store and Google Play publication, release signing and target-device validation remain to be completed.

A public app download or preview link is not available yet.

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Personal finance reference

Pravasi Ledger Calculator

NRI income-tax reference

Android source · pre-release

An offline reference calculator that organises income inputs, results, insurance controls and explanatory guidance.

Current status: A reference prototype. Applicable tax-year rules and personal circumstances require independent professional review; the app does not replace tax advice.

A public app download or preview link is not available yet.

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Maintenance operations

FTP Maintenance Dashboard

Fume treatment equipment workspace

Local web prototype

Follow the fume-treatment line from the furnace fifth hole to the chimney, with equipment information, maintenance history, spares and drawings.

Current status: The local project needs site-specific data review and deployment preparation. No public dashboard or Google Play release is confirmed.

A public app download or preview link is not available yet.

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Engineering reference

Industrial Standards Finder

Desktop standards research

Registered prototype · unpublished

A separate desktop research dashboard for industrial materials, procurement, fabrication, inspection and safety standards.

Current status: The Site is registered but has no live publication. Feature completion, reference accuracy and release validation remain unconfirmed.

A public app download or preview link is not available yet.

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