Make international calls using your data connection. This app connects you to landlines and mobile devices worldwide, leveraging the latest technology for easy and reliable communication.
1.0(1 ratings)
FreeIn-App Purchases
Best SMART300 alternatives: apps like SMART300
10+ similar apps compared and reviewed
3.6 avg rating
10 free apps
Updated October 2026
Whether you want more options like SMART300 or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to SMART300
iTel Mobile Dialer. by REVE Systems (S) Pte. Ltd.
VoIP SIP Calls, SMS, IMStrong Contender
🌐 Social Networking
3.6😞(354 ratings)
FreeAds
This app enables VoIP calls and SMS over data networks like 3G/4G and WiFi. It also offers cross-platform instant messaging and simplified calling card usage. Users need an operator code from a VoIP service provider to use its features.
What We Love
- 👍 Good app
- 🚀 Calls to India are perfect
- 💡 Great application and easy to use
Room to Improve
- 🐛 Not working, keeps crashing
- 🐛 Disconnects calls automatically
- 🐛 Bluetooth not working properly
- 🐛 Sound quality issues
- 🐛 Registration problems
- 🐛 Compatibility issues with iOS versions
Telz: International Calls by Nettia OY
WiFi Calling & VoIP WorldwideWorth Considering
🌐 Social Networking
4.4😐(2.5K ratings)
FreeIn-App Purchases
Make affordable international calls with transparent pricing and premium audio quality. Stay connected with loved ones worldwide, avoid roaming fees, and easily send airtime. Offers call recording and a user-friendly interface for global communication.
What We Love
- 🚀 Fast and efficient
- 👍 User-friendly
- 💰 Affordable rates
- 📞 Clear call quality
- 🌍 Reliable international calling
Room to Improve
- 🐛 Connectivity issues
- 🕰️ Inconsistent call quality
- 💳 Unclear pricing
- 🚫 Unreliable service
- 🤖 Poor customer support
