Alto Shared Time Calendar vs MindStack

Share when you are free, without showing what you are doing. alto.calendar builds one Busy/Free calendar out of the calendars you already keep. It carries only the blocks: when you are busy, and when you are not. No titles, no locations, no guests, no notes. Then you share that one calendar with your partner, your family or a friend, using Apple's own calendar sharing. They see when you are free. They never see what you were doing. They can make one too, so you can both see when everyone is actually free. - one Busy/Free calendar, built from any calendars you pick - event details never leave your device: only the blocks are shared - see today and tomorrow as a summary or a timeline, with everyone's blocks merged - declined invitations and anything marked free are ignored, so you are not shown as busy when you are not - all-day events are ignored by default, and you can turn that on - refreshes in the background as your calendars change - no account, no sign-up, no server. Your calendars stay in iCloud, where they already are Free.

MindStack — your neural companion for mastering programming. No boring theory. No endless tutorials. MindStack trains your brain like a neural system — through questions, analysis, and repetition in time. Meet NORA (Neural Oracle of Adaptive Resonance) — your personal AI mentor. She analyzes your answers, measures knowledge depth, and sends smart push notifications to help you absorb concepts directly into long-term memory. Features: • Interactive Q&A sessions with adaptive difficulty. • Real-time feedback — pass or retry, no fluff. • Smart push notifications based on your forgetfulness curve. • Detailed metrics: awareness, retention, integration depth, and XP growth. • Premium protocols — architecture, design patterns, and system thinking. • Elegant, immersive interface inspired by The Matrix. Your mission: 1) Connect to MindStack. 2) Answer. Learn. Synchronize. 3) Let NORA calibrate your skills — and upload new knowledge to your mind. MINDSTACK SUBSCRIPTION PRICING & TERMS 1 week: $2.99 1 month: $8.99 3 months: $19.99 – Payment will be charged to iTunes Account at confirmation of purchase – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase TERMS OF SERVICE: https://olympapp.com/mindstack/tos PRIVACY POLICY: https://olympapp.com/mindstack/privacy