Student & Side Hustle.
Master Your Yin-Yang.
50% Off First Month.
Building a freelancing career, tutoring, or side project? Never give away your personal mobile number to strangers, marketplace buyers, or clients. Get a real UK 07 number on your existing handset in 60 seconds.
Why Every Student Needs a Second Number.
Set lifelong boundaries between university work, client side gigs, and personal life.
Keep Personal Numbers Private
Stop giving your personal phone number to freelance clients, mystery buyers on Vinted/Marketplace, or campus notices. Keep your personal texts for true friends.
Professional Front on WhatsApp
Run WhatsApp Business alongside your personal WhatsApp on the exact same phone. Set automated out-of-office replies and a branded profile.
The 6 PM Switch-Off
Study hard, work hard, then silence notifications. Toggle off the SecondSim line during seminars, library sessions, or nights out with one switch in Settings.
Real Non-VoIP Network Number
Unlike unreliable VoIP apps that get blocked by Monzo, Stripe, or platforms, SecondSim delivers genuine GSM cellular routing on Vodafone UK.
One plan, three options.
Enter your Totum code at checkout to apply your 50% first-month saving. Cancel whenever.
Pay as you go — cancel anytime.
- Real UK mobile number (non-VoIP)
- UK Mobile Number for Bank & WhatsApp 2FA Codes
- Unlimited UK calls & SMS
- Instant eSIM — live in 60 seconds
- 50% off first month with Totum
Works out at £5/mo — 2 months free vs monthly.
- Real UK mobile number (non-VoIP)
- UK Mobile Number for Bank & WhatsApp 2FA Codes
- Unlimited UK calls & SMS
- Instant eSIM — live in 60 seconds
- 2 months FREE vs monthly billing
The balanced choice — save 11%.
- Real UK mobile number (non-VoIP)
- UK Mobile Number for Bank & WhatsApp 2FA Codes
- Unlimited UK calls & SMS
- Instant eSIM — live in 60 seconds
- Save 11% vs monthly
People who finally switched off
"Running a salon meant clients contacting me 24/7. There's no more evening anxiety when my phone buzzes."
"I've framed it to clients as a priority hotline. Nothing gets lost, and I get my evenings back."
"I juggle a job and two side-gigs without carrying a second phone or signing a contract."
SecondSim vs The Alternatives.
Why virtual numbers fail verification and second phones are a waste of money.
| Feature | SecondSim | VoIP Apps | Second Handset |
|---|---|---|---|
| Number type | ✓ Real UK Mobile (non-VoIP) | Virtual VoIP only | ✓ Real mobile |
| WhatsApp Business 2FA | ✓ 100% Guaranteed | ✗ Frequently blocked | ✓ Guaranteed |
| Device hardware needed | ✓ 0 (Uses your existing phone) | ✓ 0 | Second phone (£200–£800) |
| Contract commitment | ✓ Zero (Cancel anytime) | Varies | 24-month contract |
| Activation time | Live in 60 seconds (eSIM) | Instant | 2-5 days delivery |
Frequently Asked Questions.
Get your student eSIM today.
50% off your first month with Totum. No contract, no ID check, and instant eSIM delivery.