Why Senwitt is structured this way
The daily Set is seven minutes because seven minutes is the smallest meaningful block that fits a mixed-rep session across multiple Skills, while staying short enough that most users actually do it daily. The six Skills cover the cognitive surface AI tools mediate most often in 2026 — writing (ChatGPT drafting), math (AI-assisted modeling), code (AI coding assistants — see the Anthropic 2026 controlled study of junior engineers learning an unfamiliar Python library), memory (search engines and AI transactive-memory partners), reading (AI summarizers), and reasoning (generative analysis). See our cognitive-debt research page for what these studies do and do not say.
The six Skills
- SkillWritingShort drafting, rewriting, tone, and structure reps — for the sentences you still want to write yourself.
- SkillMathMental math, estimation, numerical reasoning, and pattern reps — the skills calculators make rusty.
- SkillCodeCode reading, behavior prediction, bug spotting, and logic walk-throughs — without autocomplete on.
- SkillMemoryActive recall, association, sequencing, and working-memory reps for the things you still want in your head.
- SkillReadingSustained attention, comprehension, inference, and recall — for people tired of only reading summaries.
- SkillReasoningLogic, deduction, comparison, decision-making, and counterfactual thinking — independent practice.
How Senwitt compares to the brain-training category
Lumosity, Elevate, Peak, BrainHQ, NeuroNation, CogniFit, and memoryOS sit in the brain-training category. They have varied evidence bases and varied claim languages. Senwitt sits adjacent — same daily-practice activity surface, narrower promise structure, AI-era framing, and no cross-domain cognitive-transfer claims. See the compare hub for head-to-head pages with each.
Free and Super Senwitt
The base tier is free and includes the daily Set, the six Skills, Sharpness tracking, Belts, and streaks. Super Senwitt is the paid upgrade — it removes ads and lifts daily limits. See the pricing page for the full breakdown.
Who Senwitt is built for
Senwitt is built for AI-heavy adults — knowledge workers, developers, founders, writers, students, executives, teachers, parents, retirees, finance professionals, lawyers, doctors, and 9 more personas. The common shape: daily AI use plus a deliberate desire to keep underlying thinking skills in regular practice. See the personas hub for each.
Not brain training. Brain exercise.
Senwitt is a daily brain exercise app, not a brain training program. We do not claim to improve general cognition, prevent cognitive decline, or treat any condition. Independent scientific consensus — the 2014 Stanford Center on Longevity / Max Planck Institute statement signed by 70 neuroscientists, the 2016 Simons et al. review in Psychological Science in the Public Interest, and the FTC's 2016 settlement with Lumos Labs — has concluded that “brain training” claims are not supported by the evidence. Senwitt is built on a different premise: skills you actively practice get sharper; skills you stop practicing fade.
