Mobile Sentry
No DealWebsite tracking children's activity on mobile phones
Best known from its Dragons’ Den appearance, Mobile Sentry is a website tracking children's activity on mobile phones in Season 8, where it won fans even without landing a deal.
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From the show
The Dragons’ Den pitch
- £80K
- Asked for
- —
- Offered equity
- —
- Sought valuation
John and Celina Edwards walked into the Den in Season 8, Episode 10 in the episode that aired 13 September 2010. Mobile Sentry, the website tracking children's activity on mobile phones, pitched in the Kids & Education category, one of 79 kids & education businesses to brave the Den across all 21 seasons.
The dragons passed, and Mobile Sentry left without a deal. That's not always the end of the story. Some of Dragons’ Den's most successful companies were rejected on air and grew anyway, using the exposure (the "Dragons’ Den effect") to drive sales the dragons missed out on.
Mobile Sentry was one of 81 businesses to pitch in Season 8, where 17 deals got done. In the Kids & Education category overall, roughly 44% of pitches have landed a dragon across the show's history.
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Frequently asked questions
Where can I buy Mobile Sentry?
Check current price and availability on Amazon. Note that some Dragons’ Den products are discontinued or sold under a new name.
Did Mobile Sentry get a deal on Dragons’ Den?
No. Mobile Sentry pitched the dragons but left Season 8 without a deal.
What season of Dragons’ Den was Mobile Sentry on?
Mobile Sentry appeared in Season 8, Episode 10, which aired 13 September 2010.
Dragons' Den Index may earn a commission on purchases made through links on this page. Deal figures reflect what aired; terms sometimes change after the show.



