Derin — Deep Work Timer

Derin — Deep Work Timer

Derin is a focus timer built for people who do real work — developers, writers, freelancers, and anyone who needs uninterrupted time to think. Pick a session, start focusing, and see your progress live — right on your Lock Screen and Dynamic Island. No need to unlock your phone or check a tab. Just glance and keep going.

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All-time revenue
$4

Ranked #9060 on TrustMRR

MRR
-

No active subscriptions

Founder
skanderblaitiSkander Blaiti ⚛️📱

497 followers on 𝕏

Founded

Revenue is verified withRevenueCatRevenueCat API key.Last updated: Nov 15, 2026, 05:36 PM

Startup insights
Value proposition

Take the guesswork out of getting deep work done. Live progress on your Lock Screen and Dynamic Island — see your focus without breaking it.

Problem solved

Provides a focus timer for people who need uninterrupted time to think, making it easier to maintain focus without distractions.

Audience

Freelancers, Developers, Designers

Pricing

$3.99/week, $8.99/month, $34.99/year

Team size

2–5 people

App rating
0.0/5

0 ratings onApp Store

Screenshot

apps.apple.com
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Product updates