Stop doomscrolling on iPhone and Chrome with mental math barriers before feeds open
Track your AI coding tool usage and rate limits on your iPhone
Stage
Startup
Not given
Founded
2024
Not given
Based in
EE
Not given
Pricing model
Freemium
Freemium
Pricing
Free Tier & Chrome Extension (Free), iOS Pro Monthly ($3.99/mo), iOS Pro Annual ($12.99/yr), iOS Pro Lifetime ($17.99). Free tier includes up to 3 active app or category rules with all 7 math levels. Pro tiers add unlimited blocking rules, Strict Mode, and weekly analytics.
Not given
Key features
Adaptive difficulty that increases with repeated attempts throughout the day
True Active-Time Tracking on Chrome that pauses when tab is inactive
Surgical URL and YouTube Shorts blocking on Chrome
Anti-cheat reshuffle that regenerates math problems when Calculator is opened
Private local storage with no account or cloud sync required
Home screen and lock screen widgets for AI usage display
Reset countdowns and notifications
Support for Codex, Claude Code, Cursor, Grok, and Antigravity
Session and weekly usage limits tracking
Free reset alerts on limit refresh
Pro predictive warnings before running out of usage
Codex free reset credit tracking
Widget refresh button for on-demand updates
Multiple widget sizes and layouts
Local on-device data storage with no cloud sync
What makes it different
Native Swift on iOS 26.5+ using new Screen Time API instead of push notification spam
Display AI usage limits directly on iPhone home and lock screens without opening the app
Track multiple AI coding assistants in one place
Secure OAuth authentication with tokens stored locally on device
Never lose track of expiring free Codex rate-limit resets
Pro version includes predictive warnings before usage limits are exhausted
Scroll Brake
Limits