Probo was one of India’s most popular opinion trading platforms. Users traded predictions on sports and events. The concept was simple. You predicted whether something would happen. You bought yes or no positions. If your prediction was correct you made money. If it was wrong you lost money.

The platform grew rapidly. Millions of users joined. They predicted cricket match outcomes. They predicted stock movements. They predicted political events. The engagement was high because results came quickly. You did not wait weeks for outcomes. You got results within hours or days.

Then everything stopped. India’s new Online Gaming Bill banned money based games. The government classified these prediction activities as illegal gambling under the law. Probo’s real money gaming operations were suspended. The platform that millions used was no longer legal. Users looked for alternatives.

7 Opinion Trading Apps

1. Vision11

Vision11 is a fast-growing fantasy sports app that lets you create your own dream teams for cricket, football, basketball, and more. You pick real players, and if they perform well in real matches, you earn points and win rewards. It’s perfect for sports fans who want to test their knowledge and have fun.

What sets Vision11 apart are its unique and fun game modes. You can play “Reverse Fantasy” where the team with the lowest score actually wins, or “Second Innings” which lets you join the game even if you miss the start of the match. It also lets you cash out your winnings right from the app, making it a big favorite among new players.

Pros:

• There’s a cool “Reverse Fantasy” mode where the worst team wins!
• Lets you join the game even after the match has started.
• You can cash out your prize money immediately without having to wait days.
• Offers a variety of sports such as basketball, hockey, and baseball.

Cons:

• Customer support can sometimes be slow to respond if you need help.
• The app can freeze or run a bit slow when a big match starts.
• It has some pop-up ads which can be annoying when creating a team.

2. Real11

Real11 is a fantasy sports app that included opinion style prediction formats around match results and player outcomes. The platform reoriented its offerings after regulatory changes in India. Many platforms in this segment did the same. They had to adapt or shut down.

Real11 runs mega contests during major cricket leagues. IPL brings massive participation. Users join contests with large prize pools. The high user participation keeps the platform active even after regulatory changes limited some features.

Pros:

• Lets you play simple “yes” or “no” prediction games.
• Organizes big competitions during big cricket matches like IPL.
• Offers big prize money for winners.
• Great for players looking to join with a small budget.

Cons:

• Mostly focuses on cricket only, not many other sports.
• Rules and features can change quickly based on new laws.
• You can lose your pocket money if your prediction is wrong.

3. Batball11

Batball11 offers fantasy formats and yes or no prediction markets tied to sports events. The platform is known for promotional contests aimed at boosting engagement. New users get bonuses. Active users get promotional offers.

The platform frequently promotes low entry contests and bonus cash to attract casual players. Not everyone wants to spend large amounts. Batball11 gives options for smaller budgets. That accessibility brings in users who might not join more expensive platforms.

Pros:

• Offers great welcome bonuses to new players.
• Perfect for players who only want to spend a little money.
• There are fun special offers and discounts for active users.
• Very easy to understand and play for beginners.

Cons:

• Prize money is small compared to bigger apps.
• Mostly made for casual players, not serious experts.
• You have to wait for live sports events to actually play.

4. My11Circle

My11Circle is a fantasy sports platform focused heavily on cricket and major leagues. Cricket dominates Indian sports interest. My11Circle built its business around that dominance. The platform runs paid contests and large prize pools in peak seasons.

Celebrity endorsements and tournament campaigns strengthen brand visibility. When cricket stars promote the app fans follow. During IPL and World Cup seasons My11Circle advertising is everywhere. Television commercials run constantly. Social media feeds fill with promotions. The marketing intensity during these periods drives massive user acquisition.

Pros:

• Massive cash prizes during major cricket seasons.
• Promoted by famous cricket stars you see on TV.
• Very safe and trusted by millions of sports fans.
• Full of exciting mega tournaments to join.

Cons:

• Focuses heavily on cricket, neglects other fun sports.
• You have to face very tough competition from expert players.
• They show a lot of ads on social media and TV which can be annoying.

5. Dream11

Dream11 is one of India’s largest fantasy sports platforms with nationwide recognition. The brand became synonymous with fantasy sports in India. Millions of users know Dream11 even if they have never used it.

The platform hosts massive tournament pools during major cricket events. Prize pools reach crores of rupees. Winners become overnight millionaires. Those stories attract more users. Dream11 has one of the biggest active user bases in the Indian fantasy gaming market. That scale gives them advantages in partnerships, marketing, and technology investments.

Pros:

• The biggest and most popular fantasy sports app in India.
• Huge prize pool that can make winners very rich.
• Works incredibly smoothly and never really crashes.
• Millions of players mean that the tournaments fill up quickly.

Cons:

• It’s very difficult to get first place because millions of people play.
• Entry fees for the biggest and best tournaments can be high.
• Beginners can feel completely lost in the huge crowds.

Read More: Top 10 Cricket API Service Providers in 2026

6. WinZo

WinZo is a mobile gaming platform. It hosts multiple casual and skill based games alongside prediction contests. The platform is not just about fantasy sports or predictions. It offers card games, arcade games, trivia games, and more. That diversity gives it reach beyond pure fantasy sports.

WinZo has built a broad user base through quick play formats. Games are fast. Results come quickly. Users can play during short breaks. The platform operates across multiple game categories. When one category faces regulatory pressure others continue operating. That diversification protects the business.

Pros:

• Offers a lot of fun casual games like arcade, cards, and trivia.
• The games are very fast, so you get your results in minutes.
• You can play fun mini-games during short breaks.
• Safe from sports rules because it has so many other game types.

Cons:

• Not the best app if you only care about sports.
• Some games rely more on pure luck than your actual skill.
• The app feels cluttered with too many game choices at once.

7. MyTeam11

MyTeam11 is a fantasy cricket and multi sport app with various contest structures. The platform appeals to both casual and competitive users. Casual users join small contests with friends. Competitive users join mega contests against thousands.

The platform is known for offering multiple contest formats with varied entry fees. You can join a contest for ten rupees. You can join a contest for one thousand rupees. The variety lets users choose their comfort level. That flexibility keeps different types of users engaged.

Pros:

• You can join fun games for as little as Rs 10.
• Lets you create small private games to play with just your friends.
• Offers a wide range of games to choose from, not just cricket.
• A great balance for both complete beginners and professional players.

Cons:

• It’s very difficult to win big public tournaments.
• Too many options and features can be confusing at times.
• You still risk losing real money if your team performs poorly.

How To Build App Like Probo

1. Market Research and Legal Compliance

Building an app like Probo starts with understanding the market and the law. You must identify whether your target market allows real money prediction trading or only free to play models. Laws differ by country and by state. What is legal in one place might be illegal in another.

Consult legal experts to determine whether opinion trading fits as skill based gaming, prediction market, or falls under gambling law. This classification matters enormously. Skill based gaming is legal in many places. Gambling is heavily restricted or banned. The line between them is often unclear. Legal experts help navigate that ambiguity.

Build in age restrictions from the start. Minors cannot participate in real money gaming. KYC verification confirms user identity and age. Geofencing ensures the app does not operate in restricted locations. These compliance features are not optional. They are required.

2. Prediction Engine

The prediction engine is the heart of the app. Users should be able to trade yes or no or event outcome contracts using virtual currency or tokens. The system must implement real time odds or pricing models driven by user demand and probability algorithms. As more people buy yes the price of yes increases. As more people buy no the price of no increases. The market adjusts constantly.

Settlement logic must work automatically. Once the event outcome is final the system resolves predictions and distributes rewards to winners. This process must be transparent and fast. Users want to know if they won immediately after the event ends.

3. User Accounts and Wallet

Secure signup with email, phone, or social login makes registration easy. The wallet functionality handles deposits, internal tokens, and withdrawals where legal. Users must be able to add money easily. They must be able to withdraw winnings easily. Any friction in these processes drives users away.

Transaction history and clear status of all trades build trust. Users should see every deposit, withdrawal, and trade. Transparency prevents disputes and builds confidence in the platform.

4. Real Time Data Integration

The app needs accurate real time data. Integrate with data APIs to fetch sports scores, financial indicators, crypto prices, or other relevant feed data. The quality of this data determines the quality of the platform. Wrong data leads to wrong settlements. Wrong settlements destroy trust.

The system must update markets and resolve predictions accurately. When a cricket match ends the app must know immediately. When a stock reaches a certain price the app must know immediately. Speed and accuracy matter equally.

5. UI and UX Design

Clear dashboards show active markets, odds, and user portfolio. Users should see at a glance what is available and how their predictions are performing. One tap prediction execution makes trading fast. Summaries of potential payouts show users what they can win before they commit.

Live ticker or feed showing the latest market movements creates excitement. Users see activity happening in real time. That activity encourages them to participate.

6. Backend and Scalability

Use microservices architecture for trading engine, user management, and data feeds. This separation allows each component to scale independently. Build robust databases and cache layers for fast access under high load. During major events millions of users might access the app simultaneously. The system must handle that load without crashing.

Also Read: Apps Like PrizePicks: 5 Best Alternatives & How to Develop in 2026