In 2025, cryptocurrency is no longer just about buying and holding coins. Many users now explore cloud mining apps to earn daily crypto rewards without spending money on mining rigs or paying huge electricity bills.
What makes these apps unique is that they provide daily free cloud mining contracts. This means you can mine Bitcoin, Ethereum, Dogecoin, and even new altcoins without upfront investments. Instead of worrying about complex hardware setups, you simply download an app, activate your free mining contract, and watch rewards accumulate in your wallet.
If you’re looking for a way to earn crypto instantly, safely, and without investment, these 7 trending crypto mining apps in 2025 are worth checking out.
- ETNCrypto
ETNCrypto is one of the most trusted names in the cloud mining industry. It is an AI-powered and eco-friendly mining app that stands out by offering new users a $100 free trial contract. Unlike most platforms, it is offers new users free trial mining contracts for Bitcoin and Litecoin.
Pros:
- Officially registered and compliant in Australia
- Free trial contracts for new users
- Transparent fee structure (no hidden charges)
- Beginner-friendly interface
Cons:
- Advanced features require paid plans
- Free contracts are limited in time and power
Highlight: Best for new miners who want risk-free exposure to regulated Bitcoin and Litecoin mining.
ETNCrypto Mining Rigs
| Mining Rig | Contract Price | Contract Period | Period Profit | Period ROI |
|---|---|---|---|---|
| Antminer S19 XP【Free】 | $100 | 1 Day | $1.50 | 1.50% |
| Antminer T21 | $300 | 1 Day | $9.00 | 3.00% |
| Antminer Z15 Pro | $800 | 2 Days | $51.20 | 6.40% |
| Antminer S21 Pro | $1,600 | 3 Days | $168.00 | 10.50% |
| VolcMiner D1 Lite | $4,200 | 5 Days | $798.00 | 19.00% |
| Antminer S21+ Hyd | $8,800 | 7 Days | $2,648.80 | 30.10% |
| VolcMiner D1 | $18,900 | 8 Days | $7,257.60 | 38.40% |
| Antminer L9 | $36,000 | 6 Days | $12,528.00 | 34.80% |
| Antminer S21e XP Hyd 3U | $68,000 | 5 Days | $27,200.00 | 40.00% |
Visit ETNCrypto to view the full contract and claim your $100 bonus！
- StormGain Mining App
StormGain is a mobile-first crypto trading and mining app that has gained a strong reputation for its 100% free Bitcoin mining feature. Unlike traditional platforms, it allows users to mine BTC using their phones without any investment.
Pros:
- Completely free to mine Bitcoin
- Available on Android and iOS
- Instant withdrawals directly to the wallet
- Combines trading + mining for extra benefits
Cons:
- Only supports Bitcoin (no altcoins)
- Mining speed can slow down without app engagement
Highlight: Best for users who want free Bitcoin directly on their smartphones.
- CryptoTab Browser App
CryptoTab is unique because it turns your web browsing activity into Bitcoin mining power. By simply using the browser, you accumulate free BTC over time.
Pros:
- Free mining while browsing the internet
- Works on PC, Mac, and mobile
- Lightweight and doesn’t require special hardware
- Referral system boosts earnings
Cons:
- Slower mining speeds compared to cloud services
- Depends on internet activity and browsing time
Highlight: Best for casual users who want to earn BTC while doing daily online activities.
- BitHarbor Cloud Mining
BitHarbor offers both free and paid cloud mining options with a strong focus on security. New users receive a free mining contract upon signup, making it attractive for beginners.
Pros:
- Free contract for new users
- Multi-coin mining support (BTC, ETH, USDT)
- Secure, fast withdrawals
- Active global community
Cons:
- Higher ROI locked behind paid plans
- Free contract has limited daily earnings
Highlight: Best for users who want to try free contracts before upgrading to higher-yield plans.
- Pi Network App
Pi Network remains one of the most popular free mining apps worldwide, allowing users to mine Pi Coins on their smartphones without any investment.
Pros:
- Free mobile mining for all users
- Large and growing global community
- Available on both iOS and Android
- Extremely energy-efficient mining
Cons:
- Pi Coin not yet fully listed on major exchanges
- Rewards rely heavily on referrals and daily activity
Highlight: Best for long-term investors who believe in Pi Coin’s future adoption.
- Bee Network
Bee Network is similar to Pi but with a gamified twist. It rewards users with Bee Coins for daily check-ins and activity, making mining fun and interactive.
Pros:
- Free mining with daily logins
- Engaging, gamified platform
- Referral bonuses increase earnings
- Available worldwide
Cons:
- Limited exchange availability for Bee Coins
- Requires daily participation to maximize rewards
Highlight: Best for gamers and casual crypto enthusiasts who want fun, community-driven mining.
Comparison Table of Free Crypto Mining Apps 2025
| Mining App | Supported Coins | Free Bonus / Contract | Device Support | Best For |
|---|---|---|---|---|
| ETNCrypto | BTC, LTC | Free trial contract | Web & Mobile | Legal & compliant mining |
| StormGain | BTC only | Free BTC mining tool | iOS & Android | Mobile miners |
| CryptoTab | BTC | Free BTC via browsing | PC, Mobile | Passive web miners |
| BitHarbor | BTC, ETH, USDT | Free welcome contract | Web | Beginners testing free + paid mining |
| Pi Network | Pi Coin | Unlimited free mining | iOS & Android | Long-term holders |
| Bee Network | Bee Coin | Daily free rewards | iOS & Android | Gamified casual miners |
Key Insights
- Best for Beginners: ETNCrypto, BitHarbor
- Best for Mobile Users: StormGain, Pi Network, Bee Network
- Best for Passive Browsing Mining: CryptoTab
- Best for Future Growth Potential: Pi Network, Bee Network
Conclusion
In 2025, crypto mining is no longer limited to expensive hardware. With the rise of free cloud mining apps, users worldwide can now earn Bitcoin, Ethereum, Dogecoin, and even experimental coins like Pi and Bee for free.
These 7 trending apps prove that anyone can start building a crypto portfolio without investment, simply by downloading an app and activating daily free contracts.
- Choose ETNCrypto or BitHarbor for safe, compliant free mining
- Try StormGain if you want free BTC instantly on mobile
- Explore Pi Network or Bee Network if you believe in the potential of emerging coins
By taking advantage of these free daily contracts, beginners and experienced miners alike can generate stable passive crypto income without risk.
🚀 Start free mining today and make 2025 the year you earn crypto smarter, not harder.
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