Make international calls to any landline or mobile number using WiFi or data. Enjoy per-second billing with no connection fees, and clear rates before you dial. Ideal for travelers and families abroad.
0.0(0 ratings)
Free
Best TopSIM alternatives: apps like TopSIM
9+ similar apps compared and reviewed
4.7 avg rating
9 free apps
Updated November 2026
Whether you want more options like TopSIM or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to TopSIM
International Calls - Telvio by VAST FLOW, TOO
Calling Abroad via WiFi & DataStrong Contender
π§ Utilities
0.0(0 ratings)
FreeIn-App Purchases
0.0(0 ratings)
Free
Get accurate prayer times for London with local mosque jamaat schedules. Receive Adhaan notifications and enjoy dynamic backgrounds. This app is free, ad-free, and designed specifically for Londoners.
