When your teenager's phone dies, gets lost, or breaks, ZeroPercent means they can still reach you — from any borrowed phone, in seconds.
free on the App Store · 5-minute setup · no tracking, everA friend's, a shop assistant's, a stranger's. ZeroPercent teaches them exactly what to say when they ask.
In any browser. Nothing to install, no sign-up for the lender, and nothing stays on their phone afterwards.
Their trusted people are right there — message or call, and replies come back to them in the browser.
Parental-control apps get deleted. ZeroPercent survives because it's honest: your teen has a "What my family can see" screen showing the exact, complete list — and it's short.
No — never. ZeroPercent has no access to location, messages, browsing, or app activity. It isn't a parental-control app, and it never will be.
A short, complete list: the latest battery percentage with an honest timestamp, whether ZeroPercent is set up and ready, and how many trusted contacts someone has — the count only, never who they are.
They borrow any phone, open zeropercentapp.com in the browser, answer three things they already know, and text or call their trusted people. Nothing installs, and nothing stays on the borrowed phone afterwards.
No. The ZeroPercent app is for iPhone, but the rescue side works from any phone with a browser — Android, iPhone, anything someone will lend for a minute.
The app is free, and texting from a borrowed phone is always free. Pro is £3.99 a month and adds voice calls, unlimited trusted contacts, and a family plan for up to four people.
Set up your family in 5 minutes. The day a phone hits 0%, you'll be glad you did.