Mugavari is a one-person studio making mobile apps that solve real problems. A personal safety app you hope you never need. A brain-training app that sharpens your mind in five minutes. A reaction game you can pick up between meetings. All built honestly, all yours to keep.
Mugavari publishes three very different apps under one roof. They share nothing except a stubborn belief that mobile software should respect the person holding the phone. No dark patterns, no fake scarcity, no manufactured urgency to upsell anything. The free version is the real version.
A one-tap emergency alert system that sends your location and a help message to trusted contacts via SMS — even on flaky mobile networks, even when your phone is sleeping, even when battery saver is suppressing background work. Seconds matter — this app is built for that.
Learn MoreFive cognitive workouts — Memory Grid, Pattern Pulse, Quick Math, Color Clash, Rotate Match — plus ZigJaw, a jigsaw puzzle with adjustable grid sizes. Short sessions, no login, fully on-device. Train your memory, focus, and spatial reasoning in five minutes a day.
Learn MoreA neon tap-match game built around one mechanic: spot the matching tile faster than the timer can run out. Streaks, combos, power-ups, and a difficulty curve that punishes complacency. Plays in your browser, fits in one hand, lasts as long as you do.
Play NowMost mobile apps are made by teams optimizing for engagement metrics, watch time, and retention curves. Mugavari is one developer in Tirupattur district, Tamil Nadu, building tools the way the old shareware authors used to: write something useful, make it free or cheap, fix bugs when people report them, and move on to the next thing.
That has trade-offs. There is no support hotline. There is no marketing department. Replies to email take a day or two. But there is also nobody pushing for monetization features that hurt the user. Nothing tracking your behavior to sell to data brokers. Nothing nagging you to upgrade. The apps work, they keep working, and they do not ask for things they do not need.
RedShield SOS is free for life. No subscriptions, no premium tier locked behind a paywall, no features held hostage. The full app is the version anyone can download.
RedShield does not need an internet connection to send an SOS — it uses SMS. Your location goes to your trusted contacts, not to a server we own.
Built in Kotlin, not a hybrid web wrapper. That means the SOS button works during low battery, in airplane mode for SMS, and on cheap phones with limited memory.
I am Azhagiri, a solo Android developer based in Tirupattur district, Tamil Nadu. I started building RedShield SOS because of a personal experience that made me realize how badly designed most emergency tools are — buried in menus, dependent on data connections, unreliable when you actually need them. The first version was a rough WebView wrapper. The current version, after years of iteration, is a fully native Kotlin app with foreground services, OEM-specific battery-saver bypass logic, and support for fourteen languages.
NeuroNova grew out of a desire to explore Jetpack Compose's custom canvas and shape APIs. What started as a technical experiment — drawing jigsaw piece shapes with GenericShape, building session-based state machines for timed brain workouts — turned into a complete app with six game modes. It is built on the same principles as everything else Mugavari makes: no login, no subscription, no data sent anywhere.
ChromeBlitz is the lighter cousin: a browser reaction game I built to experiment with animation, sound design, and tight gameplay loops. It keeps the skills sharp between bigger releases.
Mugavari is registered as a Micro Enterprise under India's MSME Udyam scheme (UDYAM-TN-36-0058447). Read more on the About page, or get in touch via the Contact page.
RedShield SOS is actively maintained — typically a release every two to three weeks, focused on reliability fixes for specific Android OEM behaviors (OnePlus aggressive doze, Xiaomi background restrictions, Samsung adaptive battery, and so on). The roadmap includes deeper integration with regional emergency hotlines, more language packs via offline ML Kit translation, and a wearable companion for OS-level shake detection.
NeuroNova is actively growing. The next planned additions include more puzzle image packs for ZigJaw, a personal best tracker visible from the hub screen, and additional brain workout modes covering verbal reasoning and number sequences. All updates will remain free.
ChromeBlitz gets occasional content updates — new tile categories, seasonal themes, leaderboard tweaks. It is not the main focus, but it is not abandoned either.
If you want to follow updates, the simplest path is to install either app from Google Play and let the in-app changelog do the work. Or check back here — major releases get a write-up.