Independent software studio · India
We build tools that keep your data on your device.
Aarvion designs and ships native Android apps and browser-based web tools. Photos, signatures and documents are processed on your phone or in your browser — not uploaded to a server, not stored, not sold. One developer, shipped products, real users.
What we do
Small, fast, private software
Most utility apps ship your files to a server because it is easier for the developer. We do the harder version: the processing runs where your data already is.
Native Android
Kotlin apps built with Jetpack Compose and classic views — camera pipelines, on-device machine learning, offline-first storage, and Play-policy-clean releases tested from Android 7 to Android 15.
Web tools & content
PHP-rendered, SEO-structured sites with the heavy lifting done in the browser via the Canvas API — no upload step, no server runtime, no queue to wait in.
Automation
Python and Node services that scrape, schedule, notify and publish — from daily government-job alerts on Telegram to automated video pipelines.
In production
Live products, real users
Photo Resizer & Signature 20KB
Live on Google PlayResizes and compresses a photo or signature to the exact kilobyte and pixel limits demanded by Indian exam forms — SSC, UPSC, IBPS, JEE and more — plus passport and visa sizes. Includes a full document scanner with machine-learning edge detection and PDF export. 4.4 ★ from real users, 1,000+ installs, everything processed on the phone.
ResizeMate
Live at resizemate.comA 21-page browser toolkit for resizing, compressing, cropping and converting images — JPG, PNG, WebP, HEIC and image-to-PDF. Every conversion runs in your own browser tab, so nothing is ever uploaded. Built for shared PHP hosting with zero server-side image processing.
Sarkari Naukri job alerts
Live on TelegramAn automated Telegram channel that publishes newly released Indian government job notifications every morning — important dates, apply links and official notification PDFs, formatted and de-duplicated. Runs unattended on a daily schedule.
Next
What we're building now
HideMyBF
Pre-launchA private vault for Android with on-device face recognition, disguised app modes and encrypted Google Drive backup.
ConfirmTaxi
In developmentA complete ride-hailing platform — rider app, captain app, PHP API and admin panel — with live trip tracking and payments.
Regional languages
In developmentHindi and regional-language releases of our exam tools, so the people who need them most aren't reading English-only screens.
Get in touch
Questions, bugs, or work to discuss
Aarvion is an independent studio run by Mohd Hasan in India. Support requests are answered directly by the person who wrote the code, usually within two business days.