Sim Center: USSD & Travel SIM icon

Sim Center: USSD & Travel SIM

Fironix
⬇ 1,000+ downloads
Est. actual: 1,015
Free
Released: Nov 6, 2017
No in-app purchases
Contains ads

Signals

3 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +1 installs — 0% faster than the week before (+1) · 0/day since Oct 7
  • 🏆Among Tools apps bottom 0% by installs gained this week (1246 peers growing)
  • 🛠Updates dormant · updated 186 days ago
Installs since launch
0 508 1K 1K Nov 6, 2017 today
+4 installs since Oct 7
Update history
2.0.0 May 10, 2026 · seen Oct 17, 2026
🎉 Welcome to Sim Center 2.0 — completely rebuilt!<br><br>✨ What&#39;s new:<br>• 📱 SIM Profiles for dual SIM users<br>• 🔧 Custom USSD codes with fill-in fields<br>• 🌍 Discover tab — full country catalogue<br>• 🚨 Emergency numbers, always offline<br>• ↕️ Drag-to-reorder your code list<br>• ⚡ Works offline — your codes, always there
Only the current version so far — new entries appear as the app ships updates.

Sim Center: USSD & Travel SIM is a tools app by Fironix with 1,000+ downloads (about 1K estimated). +1 installs in the last 7 days. Released Nov 6, 2017. Install growth, rank history, SDKs and ad networks.

From the store listing: “USSD codes for every country. Essential for travelers &amp; dual SIM users.”