# SUKIMARU: Use Your Free Time — Ideas until your next event

> Ideas until your next event (iPhone/iPad app by Fuji Bit Inc..)

- Source: https://appshunter.io/ios/app/sukimaru-use-your-free-time/id6760574554 (this page in markdown: same URL + `.md`)
- Developer: [Fuji Bit Inc.](https://appshunter.io/developer/1874205957)
- Category: Lifestyle, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 10 MB
- Languages: American English, Afrikaans, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bangla and 62 more
- Released: 2026-03-22
- Data updated: 2026-10-31

## What is SUKIMARU?

Don't wait until you're free to decide what to do.
SUKIMARU finds the free time between the events in your calendar and suggests what you can do right now.

"42 min until your next event"
"How about 20 min of Reading?"
Tap "Do it" to start a timer. When you finish, the time you used is recorded.

[ A home screen built around right now ]
- See at a glance how much time is left until your next event
- Get a suggestion from your list that fits the free time you have now, or tap "Another idea"
- Today's timeline shows your events, free time, and the time you used
- Track the time you used today, your streak, and this week's total
- Below that, browse your upcoming free time day by day

[ Your list of things to do ]
Add the things you want to do in your free time: reading, studying English, a walk, a workout, replying to emails, and more.
Set the shortest gap each one needs and how long you usually spend on it. SUKIMARU suggests the ones that fit, starting with those you haven't done recently. When the gap is short, it suggests a shorter time than usual.

[ One-tap timer ]
Choose a suggestion and the timer starts. If you finish early, only the time you actually spent is recorded. Close the app and the timer keeps running when you come back.

[ Calendar sync ]
SUKIMARU works with the calendars on your iPhone, and you choose which ones to include. Set your active hours (for example, 8:00 AM to 10:00 PM), the shortest gap to show (15 min to 1 hour), and how many days ahead to show. Your events are read on your device only and never sent anywhere. With Premium, you can also connect Google Calendar and Outlook directly (read-only).

[ Languages ]
Available in more than 70 languages, following your device language.

[ Pricing ]
SUKIMARU is free to use. The free version lets you add up to 5 things to do and shows free time up to 3 days ahead. A banner ad is shown at the bottom of the screen. You can choose whether to see ads based on your interests (personalized ads) with the tracking permission and in Settings > Ad Settings.

SUKIMARU Premium (a monthly auto-renewing subscription) adds:
- Unlimited things to do
- No ads
- Show up to 30 days ahead (5 / 7 / 14 / 30 days)
- Google Calendar and Outlook integration

Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically at the same price unless canceled at least 24 hours before the end of the current period. You can manage or cancel it in your App Store account settings after purchase.

[ Perfect for ]
- Anyone who lets the time between appointments slip away
- Anyone who wants to make time for reading or study on busy days
- Anyone who wants to know "when am I free today?" at a glance

Terms of Use: https://sukimaru.fujibit.com/terms.html
Privacy Policy: https://sukimaru.fujibit.com/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| SUKIMARU Premium | $0.99 | per month |


## Is SUKIMARU safe?

Not enough ratings yet to assess SUKIMARU.

## Is SUKIMARU legit?

SUKIMARU: Use Your Free Time appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for SUKIMARU is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 5.0 — 2026-10-29

Version 5.0
- SUKIMARU has been completely redesigned. Beyond showing your free time, it now suggests things to do that fit each gap
- A new home screen: time left until your next event, a suggestion, today's timeline, and your progress at a glance
- New list of things to do (up to 5 in the free version, unlimited with Premium)
- Tap "Do it" to start a timer and record the time you used
- Now available in more than 70 languages
- Changed how ads are delivered, and added Ad Settings and the Privacy Policy to Settings

### 4.0 — 2026-05-15

- Localization expanded to 16 languages: added Hindi, Indonesian, Russian, Italian, Turkish, Thai, and Vietnamese (alongside the existing 9 languages)
- Background image applied across all screens

### 3.1 — 2026-05-11

We have fixed the bug.

### 3.0 — 2026-05-09

- Multi-provider calendar foundation (Google Calendar / Outlook integration in addition to Apple Calendar; gradual rollout)
- English UI support (Japanese / English bilingual)
- App Store review compliance: terms of use page added, EULA / privacy links surfaced in purchase flow
- All UI strings migrated to String Catalog
- Internal refactoring and stability improvements

### 2.0 — 2026-03-30

English support is now available

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## More apps by Fuji Bit Inc.

- [RENGOKU: Time Attack Pachinko](https://appshunter.io/ios/app/rengoku-time-attack-pachinko/id6758652751)
- [SUUGAKU](https://appshunter.io/ios/app/suugaku/id6759102221)
- [BUTURAKU](https://appshunter.io/ios/app/buturaku/id6759213255)
- [DENRAKU - Electromagnetism Sim](https://appshunter.io/ios/app/denraku-electromagnetism-sim/id6759393816)
- [PAKEDOU](https://appshunter.io/ios/app/pakedou/id6759820254)
- [OKURERUNA！](https://appshunter.io/ios/app/okureruna/id6759956971)

All apps by Fuji Bit Inc.: https://appshunter.io/developer/1874205957

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-31.*