If you play Free Fire, you understand how much the diamonds are worth in unlocking neat clothing, special passes, and characters. However, purchasing diamonds requires real money, which isn’t feasible for everyone. Here’s a surprising fact: there’s a legitimate and free method to gain Free Fire diamonds—simply by responding to quick surveys.
In this tutorial, we will teach you how to use Google Opinion Rewards to obtain Play Store credit that you can use to acquire Free Fire diamonds without costing real money. It is 100% legal, easy for beginners, and operates through Google directly.
What is Google Opinion Rewards?
Google Opinion Rewards is a feature app of Google that allows users to earn Play Store credits in exchange for completing short surveys. The surveys are typically quite brief—less than a minute—and may be about shopping behavior, location input, or product choice.
Key Facts:
- 💼 Developer: Google LLC
- 📱 Platform: Android (Available in selected countries for iOS)
- 💸 Reward Type: Google Play credits
- 🕒 Survey Duration: Usually 10–30 seconds
- 🔐 Data Safety: All data is kept private and is used to improve Google services
✅ Official App Link:
How Does Google Opinion Rewards Work?

Once you install the app, you’ll start receiving survey notifications. Each time you complete one, you’ll earn a small amount of Google Play credit—usually ranging from $0.10 to $1.00 USD per survey.
Key Features:
- Quick and easy surveys
- Instant reward after each survey
- Balance stored as Play Store credit
- Can be used to buy apps, games, or in-game items like Free Fire diamonds
Step-by-Step Guide: Earn Diamonds Using Google Opinion Rewards
Step 1: Install the App
- Go to the Google Play Store
- Search for Google Opinion Rewards
- Tap “Install” and open the app
Step 2: Set Up Your Profile
- Sign in using your Google account
- Enable location services (this increases your chance of getting more surveys)
- Complete the initial profile questions
Step 3: Start Receiving Surveys
- You’ll receive a notification when a new survey is available
- Open the app and answer honestly (takes less than a minute)
💡 Pro Tip: Always keep your location on and visit places like stores or malls for better survey frequency.
Step 4: Collect Google Play Credit
- Each completed survey adds money to your Play Store balance
- You can check your balance within the app or in the Play Store payment section
Step 5: Buy Free Fire Diamonds

- Open the Free Fire app
- Go to the top-up section
- Choose the diamond pack you want
- Select Google Play balance as your payment method
🎉 Done! You just bought diamonds without spending real money.
Real Example: A User’s Experience
Ali, a Free Fire fan from Pakistan, started using Google Opinion Rewards two months ago. By completing just 2–3 surveys per week, he collected around $5.20 in Play Store credit within 5 weeks. He used it to purchase 310 diamonds, which he spent on outfits and pet skins—all without paying a single rupee.
Pros and Cons
✅ Pros:
- 100% legal and safe
- Developed by Google
- No need for hacks or third-party apps
- Quick surveys with real rewards
❌ Cons:
- Surveys are not always frequent
- Limited to Android users (not available on iOS in some regions)
- Rewards are small, so patience is needed
Real-Life Example
Let’s take a real-world example:
Zara, a college student in India, used Google Opinion Rewards for about two months. She completed 15–20 short surveys and earned around ₹350 in Play Store credit. She used this credit to buy 520 Free Fire diamonds during a special discount event. She got new emotes and a weapon skin, all without spending any of her own money.
This shows how consistent survey-taking can lead to real in-game benefits.
Tips for Best Results
- Enable Location Access: Surveys often depend on where you go
- Be Honest: Google checks for inconsistent answers
- Check Daily: Surveys can expire if not answered quickly
- Visit Public Places: Like malls, cafes, and stores
- Use One Account Per Device: Multiple accounts may reduce survey frequency
Common Mistakes to Avoid
- ❌ Using VPNs or fake locations (can reduce your trust score)
- ❌ Giving random or rushed answers
- ❌ Expecting high earnings too soon
- ❌ Using modded apps or illegal tricks to boost rewards
Common Mistakes to Avoid
🚫 Using Fake Locations or VPNs
Trying to manipulate your location can reduce your trust score or get your account flagged.
🚫 Ignoring Surveys
If you ignore too many surveys, Google may stop sending them.
🚫 Using Third-Party Mods
Never use modded or cloned versions of the app — it’s unsafe and against Google’s terms.
FAQ – Google Opinion Rewards & Free Fire Diamonds
❓How long does it take to earn enough for diamonds?
It depends on survey availability, but most users can earn enough for a small diamond pack in 3–6 weeks.
❓Is this method safe and allowed by Free Fire?
Yes. You’re using official Google Play credits, so it’s completely safe and accepted by Free Fire.
❓Can I use this method on iPhone (iOS)?
Google Opinion Rewards is only available for Android users in most countries. iOS support is limited.
❓Why am I not getting any surveys?
Make sure:
- Your location is turned on
- You answer surveys honestly
- Your profile information is complete
❓Can I transfer Play Credit to another account?
No. Google Play credit is non-transferable and can only be used on the account where it was earned.
🛡️ Disclaimer
This article is for informational purposes only. We do not guarantee any specific results or financial outcomes.