Shinka: Focus Timer

In-app purchases
100+
Downloads
Content rating
Everyone
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About this app

Meet Shinka – the focus timer that makes productivity fun. Set a timer, stay concentrated, and watch your monster evolve as you complete focus sessions.

Why choose Shinka?
- Boost focus and productivity with a simple concentration timer
- Stay motivated by evolving your monster after each study or work session
- Build consistent habits with gamified focus tracking
- Reduce distractions and screen time, just like Opal and forest-style apps

Main Features:
- Customizable focus timers for study, work, or reading
- Monster evolution system: gain XP and unlock new stages
- Progress tracking to measure your productivity streaks
- Minimalist, distraction-free design to help you stay concentrated

Turn your focus time into an adventure. Download Shinka – the focus friend that grows with you.
Updated on
Dec 8, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data isn’t encrypted
You can request that data be deleted

What’s new

Your Shinka app is getting better every day!

In this version, we added a distinctive sound at the end of each focus session so you never miss its completion again.

Stay focused!

App support

About the developer
Simple. Studio Paris
contact@simplestudio.fr
61 RUE DE LYON 75012 PARIS France
+33 6 12 15 52 82

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