Building apps people love .

Genify AI

AI Art Generator

Turbovid

Video Downloader

Zentide

Sleep Tracker

What We Do

One studio, three disciplines.

We craft mobile experiences end-to-end — from the first sketch to monthly revenue reports.

Product Studio

In-house design + engineering shipping multi-vertical mobile apps. Wellness, AI creativity, utilities, media, productivity.

iOS + Android, Flutter & Native
25+ languages, private partner labels
Design-led iteration

Monetization

Ad mediation, IAP, subscription. We run AdMob, Meta, AppsFlyer pipelines and tune for LTV — not just installs.

AdMob + Meta + multi-network SDK
Daily revenue tracking
300% QoQ growth pattern

Global Distribution

From App Store Connect to Google Play, we standardize store listings, legal docs, and release pipelines across 30+ apps.

ASO + localized metadata
Auto-gen privacy/terms
Multi-region rollout

Why Tranquil Mind

Studio-grade craft, startup speed.

We’re a small, senior team. That means thoughtful product decisions, fewer meetings, and apps that actually feel good to use.

🧑‍🤝‍🧑

Dedicated Teams

Cross-functional product squads — designer, engineer, growth — owning each app end-to-end, from concept to ASO.

🎯

Quality Engineering

CI/CD on every commit, automated screenshots, ad-SDK detection, multi-flavor builds. Ship fast without breaking trust.

🌱

Wellness-First Thinking

Born from BlissLand. Even our utility and AI apps inherit a calmer, less aggressive UX philosophy.

🌍

Built for the World

Localized into 25+ languages, GDPR/CCPA-compliant by default, distributed across iOS and Android stores globally.

Our Impact

A portfolio that scales.

Apps shipped

live on store

25+

Languages

localized worldwide

Verticals

wellness → AI → utility

Platforms

iOS + Android

Operating across 7 verticals

Mental Wellness

Blissland · Zentide Sleep Tracker

AI Creative

Lunaai Chat · Glowai · Snaphd · Luminai · Genify Ai

Utility · Booster

Apex Booster · Sonicboost Pro · Aura Recover · Pulsar Booster · Sonic Cleaner

VPN · Privacy

Swift Secure Vpn · Fluxvpn

Downloader · Media

Vidkeeper Video Downloader · Quicksave · Snapvid · Turbovid

Music

Rhythmlab

Games

Gpocket

Our Apps

Live on the store.

27 apps — Tranquil portfolio and live products from partners across iOS and Android.

iOS

Blissland

Sleep Sounds & Smart Alarm

DemoiOS

Emu Game

Retro emulator for your files

Genify Ai

Turn photos into AI art, enhance quality, expand background & remove objects.

Geosnap

Add GPS, map, weather & time stamps to your photos and videos.

Ling Ai

Personalized AI English tutor with speaking practice, lessons, and feedback.

Luminary Pdf

View, edit, merge, split & sign PDFs on your device. Fast and private.

Moo Insect Filter

AR insect face filters — turn yourself into a bug for fun selfies and videos.

Restorex

Scan device storage to recover deleted photos, videos & files when possible.

Turbovid

Save personal videos, organize your media library & play offline. Fast & simple.

Voicepal

Hear caller names & SMS announced aloud — hands-free, eyes-free.

Zentide Sleep Tracker

Track sleep, mix white noise & calm sounds, wake up gently with smart alarms.

Apex Booster

Game hub with device monitor, RAM cleaner, GFX tools and floating FPS overlay.

Glowai

Create AI art, enhance to HD, expand backgrounds and remove objects in a tap.

Gpocket

Pocket-size retro handheld player with smooth controls and save states.

Iron Bear

Lunaai Chat

Chat with AI friends by text or voice. Pick a persona and start a conversation.

Rhythmlab

Make beats with drums, bass, piano and synth pads on your phone.

Snaphd

Smart camera, photo editor, collage & AI tools — capture, edit and share fast.

Sonicboost Pro

Volume booster, 10-band equalizer and music player with bass and virtualizer.

Swift Secure Vpn

Fast OpenVPN client with encrypted tunneling and global server locations.

Vidkeeper Video Downloader

Save videos to your gallery for offline viewing — fast, simple, ad-light.

Midnight Lion

Aura Recover

Scan device storage for recoverable photo & video cache and thumbnails.

Midnight Lion

Fluxvpn

Fast VPN with OpenVPN encryption, global servers, and one-tap secure connection.

Midnight Lion

Quicksave

Save and organize videos & photos from your favorite public links, fast.

Cobalt Tiger

Luminai

AI photo editor with art styles, smart tools, crop and gallery in one place.

Cobalt Tiger

Pulsar Booster

Game dashboard with RAM cleaner, device monitor, GFX tools and floating FPS.

Cobalt Tiger

Snapvid

Save videos & photos to your gallery fast with a simple, lightweight downloader.

Frozen Cobra

Sonic Cleaner

Sound wave tool to eject water & dust from phone speakers. Test audio quality.

About the studio→

Hubs & Partners

One flagship. 5 private labels.

Our flagship brand Tranquil publishes openly. We also build under 5 additional labels for partners who prefer to stay confidential.

Our Hub

Tranquil

Wellness · AI · Utility

Blissland, Emu Game, Genify Ai, Geosnap, and 7 more.

apps

Visit hub↗

5 private partner labels

Codenames in place of real brand names — by partner request.

8 apps

Steel Falcon

Confidential partner

8 apps shipping under this label.

3 apps

Midnight Lion

Confidential partner

3 apps shipping under this label.

3 apps

Cobalt Tiger

Confidential partner

3 apps shipping under this label.

1 apps

Iron Bear

Confidential partner

1 app shipping under this label.

1 apps

Frozen Cobra

Confidential partner

1 app shipping under this label.

Tech Partners

Powered by the best.

Our apps integrate with the platforms millions of developers trust — for monetization, distribution, and analytics.

Google

Ad Network · Play Store

AdMob mediation, Play Store distribution, AdSense integrations.

AppLovin

Ad Network

MAX mediation across iOS and Android inventory.

IronSource

Ad Network

LevelPlay mediation and Unity Ads bidding.

Apple

App Store

iOS App Store distribution and TestFlight beta program.

Liftoff

Ad Network

Performance marketing platform for mobile user acquisition.

Mintegral

Ad Network

Programmatic ad network with focus on Asia-Pacific inventory.

Pangle

Ad Network

ByteDance ad platform powering TikTok’s advertiser ecosystem.

Unity

Ad Network

Unity Ads and LevelPlay mediation for game and app monetization.

InMobi

Ad Network

Mobile-first programmatic advertising with strong India/SEA reach.