Exam security software and a standard battery for electric vehicles.

A just-in-time secure examination platform. A unique question paper is composed for each student at the moment they log in, so no paper exists before the exam starts.

Paper generation

Composed per candidate at login and balanced by difficulty.

Question bank

2,000+ questions across Bank PO, SSC CGL, UPSC Civil Services and NEET.

Anti-cheat

Tab-switch detection, single-device session lock and a per-violation audit log.

Results

Instant score screen with accuracy and a topic breakdown.

Offline use

Electron desktop app for exam labs with low bandwidth.

Languages

English, Telugu and Hindi.

Load tested

200+ concurrent sessions.

A standard battery for electric vehicles. One low-voltage block is used in multiples across vehicle classes and swapped at simple, brand-neutral stations.

Block, DV-B1

48 V, about 2.5 kWh, about 16 kg. Lithium iron phosphate today, with sodium-ion on the roadmap.

Frame, DV-F1

Smart in-vehicle chassis with per-socket switching.

Socket, DV-S1

High-current, multi-stage connector.

Station

Low-cost and brand-agnostic.

Model

Battery-as-a-Service. Fleets pay per swap.

First market

Commercial fleets in Andhra Pradesh.

Status

Architecture and 2D designs complete. A two-block proof of concept is next.