SecondSim for Student and Professional Life
Master the Yin-Yang of Your Day.
You’re building a career or a side hustle but you shouldn't have to give away your personal privacy or your sanity to do it. SecondSim gives you a professional business mobile number on your existing phone, so you can keep your private number for the people who actually matter and set some boundaries for work and life that’ll last a lifetime.
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Why Every Student & Young Professional Needs a SecondSim
1. Keep Your Personal Number to yourself
Stop giving your private number to clients, mystery buyers on Facebook Marketplace, or internship supervisors. Keep your personal texts and calls for friends and family, exactly where they belong.
2. A Professional Front for Your Side Hustle
Whether you’re freelancing, tutoring, or selling vintage gear, look like a pro. A dedicated business line means you can setup WhatsApp Business and know exactly when a call is ‘Work’ before you even pick up.
3. The Ultimate Switch Off
Study hard, work hard, then switch off. Silence work chat during lectures or on your nights out. When the work line is off, it’s truly off.
4. Carrier-Grade Reliability
Unlike "virtual" app numbers that get blocked by banks or Stripe, SecondSim provides real mobile numbers. Perfect for 2FA, business verifications, Shopify and seamless WhatsApp Business integration.
How it Works
Choose Your Plan
Add your Totum discount at checkout.
Instant Activation
No physical SIM required. Download your eSIM and be live in 60 seconds.
Create your boundaries
Use your new number for everything professional. Toggle it off when you're done.
Student & Professional Plan
Professional line with Totum Discount
For your first month
Step 1: from Totum.
Step 2: Choose your plan below and apply the code at checkout.
Includes 14-day money-back guarantee
- Real UK Mobile Number (+44)
- WhatsApp Business Compatible
- Separate Voicemail
- Instant Setup via 1-Click
Frequently Asked Questions
Why use a dedicated eSIM for freelancers?
Using an eSIM for freelancers is the smartest way to protect your privacy. You get a real UK mobile number on your existing device, allowing you to separate client calls from personal ones without a second handset.
Can I get a second number for WhatsApp Business?
Absolutely. This is the primary reason our customers choose us. Our numbers are fully compatible and provide a reliable second number for WhatsApp Business, letting you run two independent accounts side-by-side.
Is this a real UK SIM for WhatsApp?
Yes. Unlike virtual or VoIP numbers that often fail verification, we provide a genuine UK SIM for WhatsApp via eSIM. It works for all app verifications and starts with standard UK digits (07...).
Can I transfer my existing business number?
Yes. We support full PAC porting. If you already have a business number on another network, you can bring it to SecondSim easily port it to SecondSim easily.
How do I turn it off on weekends?
Easily. In your phone's settings (Mobile Data / Cellular), simply toggle the "Business" line off. Your personal line stays active, but work calls go straight to voicemail.