StayBack vs iFocuspace

Ever wondered why it's so hard to put down your phone? Because it's right there. StayBack solves this with a simple but effective approach: complete a quick challenge to unlock your restricted apps and earn 15 minutes of screen time. Three unlock challenges to make you "snap out of it" before picking up your phone: PREFRONTAL ACTIVATION Complete 5 rounds of timed "subtract 7" mental math. This engages your prefrontal cortex and breaks the autopilot scrolling loop. After finishing, you may realize you didn't really need your phone. VOCABULARY CHALLENGE Learn 3 English words each time you unlock - memorize, then spell. Turn the urge to check your phone into a learning opportunity and build your vocabulary without even trying. DISTANCE UNLOCK Your iPhone and Apple Watch measure real-time distance via Ultra-Wideband (UWB) technology. Walk at least 5 meters away to unlock. Physical separation works better than willpower. KEY FEATURES - Choose which apps or categories to restrict - Set daily time limits - Apps lock automatically when time runs out - Three unlock methods to choose from - Apple Watch real-time distance display (for distance unlock) - Runs entirely on-device, zero data uploaded PRIVACY StayBack collects no personal data. No accounts, no cloud, no analytics, no ads. Everything stays on your device. REQUIREMENTS - iPhone 11 or later (UWB required for distance unlock) - Apple Watch (for distance unlock) - iOS 17+ Free download. No in-app purchases. No ads. A small tool by an indie developer, hoping to help you reclaim a little time.

iFocuspace 让你把任何网页内容投屏到 E-Ink 墨水屏阅读设备, 享受纸质般的专注阅读体验。 主要特性: • 一键投屏到 EDCBook / m5paper-s3 等支持的墨水屏设备 • 自定义网页应用,任意 URL 加入应用列表 • 反向触控:在墨水屏上直接翻页、点击 • 字体缩放 / 翻页区域可自定义 适合长时间阅读、学习、写作场景。 关于隐私: iFocuspace 不收集任何用户数据,所有操作均在本地完成。 完整隐私政策见 keychar.com/privacy.html。 iFocuspace casts any web content to E-Ink reading displays for a paper-like focused reading experience. Key features: • One-tap casting to EDCBook / m5paper-s3 e-ink devices • Add any URL as a web app — works with WeChat Read, Readest, and other reading sites • Reverse touch: turn pages and tap directly on the e-ink screen • Customizable font size, scale, and tap-to-turn zones • Screen stays on during casting — just place the phone on your desk for uninterrupted reading Suitable for long reading sessions, study, and writing. Compatible hardware at keychar.com. Privacy: iFocuspace collects no user data. Everything runs locally. Full privacy policy at keychar.com/privacy.html.