Every network's app is its account HQ — and, used right, a lie detector that dissolves fake upgrade calls on the spot.
| Network | App(s) | What lives inside |
|---|---|---|
| Three | Three app | Allowances, caps, roaming, eSIM, connection checker |
| O2 | MyO2 + Priority | Account admin + device balance / perks & presales (kept separate) |
| Sky Mobile | My Sky | Piggybank, tier resizes, passes, bills — all Sky products in one |
| EE | EE app | One of the fullest: family SIMs, unlocking, broadband, caps, eSIM |
| Small brands | Each brand's own | The landlord's app won't know your account exists |
As generally understood at July 2026; store listings stay current. Common to all: allowances, bills, add-ons, roaming switches, support chat — and the free spend cap, which belongs on from day one.
Ring or WhatsApp and ask your question out loud — coverage, switching, a deal you're not sure about, a bill that stalled, a call that smelt fishy. We'll talk it through in plain English.
Calls: standard landline rate (020), usually inside your inclusive minutes. WhatsApp: free on your data. We give general guidance only — we can't open or touch any network account, and we NEVER ask for passwords, one-time codes, banking or card details.