The smart eSIM designed for aviation, maritime and rail crew — and every traveler in between. Simless automatically detects your next destination, recommends the best plan, and activates instantly — no physical SIM, no roaming shock.
Crew members and travelers live between time zones. Simless was built around that reality.
Upload your roster PDF and Simless reads your schedule. It automatically surfaces the best eSIM plan for each destination before you board.
From LHR to JNB to NRT — wherever your rotations take you, Simless has local data. No dead zones, no panic at the gate.
Tap, pay, scan. Your eSIM is active in seconds. No waiting for delivery, no SIM ejector tools, no swapping cards in a cramped hotel bathroom.
Load credit once, spend across all your plans. Track data usage per eSIM, set low-data alerts, and never get surprised by usage again.
Send an eSIM to a colleague flying the same route. Split a regional plan across crew members. Travel data, as a team sport.
Invite crew members and earn free data credits. The more you spread the word in the crew room, the less you pay for your next layover.
Upload your PDF roster or manually add flights. Simless reads your schedule and knows where you're flying next.
Our engine compares plans across 8+ providers and shows you the best option for price, coverage, and duration.
Pay securely via Paddle. Your eSIM QR code appears immediately — scan it and you're connected before takeoff.
Monitor data usage in real time. Set alerts and let Simless renew your plan automatically so you're never caught offline.
"Finally an eSIM app that understands my schedule. I upload my roster and it just tells me what to buy. Game changer for long-haul layovers."
"The wallet feature is brilliant. I top it up once a month and Simless handles everything. Usage alerts saved me twice in Tokyo already."
"As a train chief on international routes, layovers are unpredictable. Simless gives me a data plan before I even step off the train. Nothing else comes close."
Download Simless free. No credit card required to get started.
iOS 16+ required · Free with in-app eSIM purchases