# iD Mobile referral code — Up to 25% off plans

> iD Mobile is a UK mobile network on the Three network, offering SIM-only and contract plans with data rollover and capped spending. A peer refer-a-friend programme is not actively promoted in 2026; new-customer offers typically reach up to 25% off the first months.

## Quick facts
- Canonical URL: https://honestcodes.co.uk/codes/id-mobile
- Referral link: REPLACE_ME_IDMOBILE_URL
- Bonus: Up to 25% off plans
- Category: mobile
- Status: placeholder
- Last verified: 2026-05-25
- Eligible region: United Kingdom

## Benefit
Sign up to iD Mobile via this link to claim the current new-customer discount (often up to 25% off the first months). A peer refer-a-friend programme is not actively advertised in 2026 — HonestCodes will update if one launches.

## Eligibility
New iD Mobile UK customers activating a qualifying SIM-only or contract plan.

## How it works
1. Tap 'Join iD Mobile' below to use the HonestCodes link
2. Choose a SIM-only or contract plan
3. Activate the SIM and use it as your main line
4. Any promotional discount is applied automatically at the qualifying step

iD Mobile is a UK mobile network using Three's signal, with SIM-only and contract plans and useful extras like data rollover. Sign up via this link to claim the current new-customer discount. A peer refer-a-friend programme is not actively promoted at this time.

## Frequently asked questions

### Which network does iD Mobile use?

iD Mobile runs on the Three network in the UK.

### Does iD Mobile offer data rollover?

Yes — iD Mobile carries unused data forward into the next month on most plans. Confirm the current terms when you sign up.