RONRONAPPSGet in touch ↗
INDEPENDENT APP DEVELOPER

Simple ideas.
Real impact.

We build apps that make complicated things simpler. For your PC. For the Android in your hand.

Explore our apps ↗Meet RONRON →
▦   PC / WINDOWS♧   ANDROIDBuilt with purpose.
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OUR FIRST APP
Actual Kocok Bagan home screen with create, resume, and tournament list options
Kocok BaganBetter brackets. Better tournaments.
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BUILT FOR YOUR EVERYDAY.
SMALL SOFTWARE. BIG POSSIBILITIES.SCROLL TO EXPLORE   ↓
01 / OUR APPS

One beginning.
Endless possibilities.

Every app starts with a real need.
Find the right one for you.

FEATURED APP 01 — 2026
Illustrative tournament bracket
ANDROIDTEST BUILD · 1.1.2

Kocok Bagan↗

Focus on the match.
Leave the brackets to the app.

From participants and random draws to final results. Manage your tournament in one app that works offline.

  • Random draws & knockout brackets
  • Round Robin fixtures & standings
  • PDF & PNG exports, plus backups
Take a closer look →App privacy →
One app. And this is just the beginning.MORE GOOD THINGS ARE ON THE WAY ↗
MADE FOR ORGANIZERS. ENJOYED BY PLAYERS.

From the first draw.
To the final champion.

A closer look at Kocok Bagan.
Actual app screens, with sample data. App interface shown in Indonesian.

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Keep going, even offline.

Core tournament features work offline. Your data stays on your device.

Kocok Bagan home screen01 / HOME · SAMPLE DATA
02 / BEHIND RONRON APPS

Built with curiosity.
Developed with purpose.

We believe a good app does not have to be complicated. It should understand your needs, feel clear, and help you get things done.

RONRON APPS is the home of the PC and Android apps we create. Our journey starts with Kocok Bagan — a practical tool for better organized tournaments.

Have feedback? We would love to hear it ↗
01 —

Features that matter.

Starting with real needs, not just more features.

02 —

Comfortable to use.

Clear workflows so you can focus on what matters.

03 —

Always growing.

Your feedback helps shape the journey of our apps.

03 / HAVE A QUESTION?

Find your
answers here.

Still looking for an answer?

Contact support ↗
Which platforms are supported?+

Kocok Bagan is currently available as an Android test build. There is no PC / Windows release or Google Play link available on this website yet.

Does Kocok Bagan work offline?+

Yes. Tournament, participant, draw, and result management work locally. Advertising or online services, when enabled, require internet access.

Is Kocok Bagan free?+

Free mode supports up to 3 active tournaments and 32 participants per tournament. PRO features in the current build are simulated; real purchases are not enabled.

How can I get the app?+

Select “Download info” to see the current build status. Contact [email protected] to request a test build. A public release link will be added when available.

How do I report an issue or share feedback?+

Email [email protected] with the app name, version, device model, and a description of the issue. Include screenshots if helpful.

IDEAS, FEEDBACK, OR JUST A HELLO.

A good conversation.
The start of something great.

We would love to hear from you.
ANDROID · TEST BUILD

Try Kocok Bagan.

Version 1.1.2 is available as a test build. Ads are in test mode and PRO features are simulated; purchases are not enabled.

There is no public release link yet. Request the build and installation instructions by email.

Request a build by email ↗Only install apps from sources you trust.
WEBSITE PRIVACY

Simple & transparent.

This website has no advertising or analytics forms. Your language preference is saved locally in your browser. Our hosting and Cloudflare services may process technical data, such as IP addresses and security cookies, to deliver and protect the website.

Contact links open your email app. Information you send is used to respond to your enquiry. Please do not include passwords or sensitive information.

This notice applies to the website. For information about data in Kocok Bagan, contact [email protected].