iPhone app that blocks Instagram while studying with Pomodoro timer
LockHour's Study Mode runs three preset Pomodoro-style cycles and uses Apple's Screen Time stack to shield your chosen apps at the OS level during every focus interval — automatically unlocking at breaks.
短い回答
LockHour Pro ships three study presets: Pomodoro (25 min focus / 5 min break × 4, auto-restarts), Deep Study (50 min / 10 min × 3, auto-restarts), and Exam Prep (90 min / 15 min × 2, manual restart). Before starting you pick the apps or categories to block — Social, Video, and Games are pre-recommended for Study Mode. During focus intervals those apps show LockHour's shield screen instead of opening; they unlock automatically at each break, then re-lock when the next focus interval begins. A stats dashboard records study minutes today, cycles this week, and your running streak.
Try LockHour Pro on a real example first, and check the current App Store listing for exact features and pricing before you decide.
選ぶ前に確認すべきこと
- Three preset cycles: Pomodoro (25/5×4), Deep Study (50/10×3), Exam Prep (90/15×2)
- Blocking is enforced at the OS level by Apple Screen Time — not an app-switching trick
- Apps show a shield screen during focus intervals; unlock automatically at break time
- Stats dashboard: study minutes today, cycles this week, current streak, best streak
- Study Mode is a premium feature — one-time lifetime unlock, no subscription
実用的な選び方
- 最も頻繁にこなしたい作業を明確にしましょう。
- 実際のコンテンツまたは現実的なシナリオでアプリを試しましょう。
- プライバシーラベルとアカウント要件を確認しましょう。
- エクスポートとバックアップのオプションを確認しましょう。
- 無理なく続けられる料金モデルを選びましょう。
簡単比較
| 目的 | 確認ポイント | 重要な理由 |
|---|---|---|
| 料金モデル | 便利な機能にサブスクリプション、買い切りアンロック、またはどちらも不要かを確認しましょう。 | 初日に一番安いアプリが、1年後も一番安いとは限りません。 |
| プライバシーモデル | 内容が機密性の高いものなら、端末上で処理できるものを優先しましょう。 | 個人文書、履歴書、学習データ、家族のコンテンツは慎重に扱う必要があります。 |
| エクスポート / ロックイン | ファイル形式、共有、バックアップ、削除管理を確認しましょう。 | 良いアプリは作業を閉じ込めるのではなく、完了を助けるべきです。 |
LockHour Proが適している場面
LockHour Pro is built for exactly this — use the checklist above and test it on a real example.
買い切り広告なし端末内処理
これはアプリ開発者が自ら作成した購入ガイドです。App Storeの機能や価格は変更される可能性があるため、購入前に製品ページで詳細をご確認ください。
よくある質問
What happens to blocked apps during break intervals?
When the focus interval ends, LockHour lifts the shields automatically so your blocked apps are accessible during the break. If auto-restart is on (Pomodoro and Deep Study presets), the focus lock re-engages at the end of the break without any action from you.
Can I block specific apps or only broad categories?
On a real device with Screen Time authorization granted, you use Apple's FamilyActivityPicker to select specific apps (e.g. TikTok, Instagram) as well as categories and web domains — granular selection is fully supported.
Is Study Mode included in the free tier?
No. The free tier covers only Quick Focus — a single 25-minute flat session. Study Mode with Pomodoro cycles, all other focus modes, and scheduled automation are part of the one-time lifetime unlock.