Lifestack
lifestack.aiA daily planner that builds your schedule around energy, sleep and focus data.
A daily planner that builds your schedule around energy, sleep and focus data.
Human usability studies with assisted research analysis
A meeting-mode whiteboard for teachers, with a free meeting limit and a paid whiteboard-only plan.
Remote qualitative research with observers and timestamped findings
AI English speaking practice with instant feedback and language level certificates.
AI documentation assistant for allied health professionals
Daily personal-development lessons and curated learning pathways.
AI platform for K-12 schools and districts to build, assign, and monitor activities.
IELTS lessons and language practice with separate writing correction and online speaking sessions.
Current questions explained through historical scholarship
Structured cycling workouts adapted around recorded training
Equipment-matched workout ideas and timers for functional-fitness formats
Classical Pilates classes and teaching references
Guided meditation organized around activities, feelings and available time
Law entrance preparation with courses, study resources and daily language practice.
Practise technical interviews anonymously with a human or AI
A guided reading of the People's Daily
Mobility and stretching routines with sport-specific settings
Calisthenics sessions, skill programs and a custom workout builder
Running plans organized around distance, schedule and ability
Schedules and signups for tabletop gaming events
Run tracking with guided workouts and training plans