Product overview
Product overview
Section titled “Product overview”Daily Spelling targets fluent adult English speakers who recognise words but sometimes struggle to reproduce their spelling. The intended outcome is measurable spelling improvement through continued use, not merely engagement.
Core activities
Section titled “Core activities”Daily Word
Section titled “Daily Word”One shared public word each day, with regional display spelling, pronunciation, definition and example sentence. The first attempt reveals no letter count. Failed attempts lead to alignment-aware guided correction and a final clean recall. A truthful streak and rolling consistency signal encourage habit formation without penalising ordinary Practice use.
Practice
Section titled “Practice”Open-ended adaptive practice chooses fresh, missed and long-term review words using ability, uncertainty, written-exposure history and per-word memory. There is no mandatory daily quota. A short-term challenge controller keeps sessions encouraging without manipulating the measured underlying ability. Practice makes progress visible through meaningful rank milestones rather than a pseudo-precise score.
First-time experience
Section titled “First-time experience”Users can Get started locally with no account or Sign in using Apple/Google to restore an existing profile. Onboarding includes spelling locale, optional voice download/device TTS, a brief adaptive self-rating and preferred reminder window. Confidence from actual spelling evidence — not self-rating alone — determines the first visible rank.
Progression
Section titled “Progression”Visible academic bands are Primary, Secondary, University, Graduate, Scholar, Professor and Lexicographer, each with Bronze/Silver/Gold tiers. Promotion and demotion thresholds include hysteresis to avoid frequent rank oscillations.
Explicit MVP boundaries
Section titled “Explicit MVP boundaries”Core learning remains free and useful. Word Packs, payments and other monetisation are future extensions, not required to ship an initial release. The detailed MVP feature specification controls scope.
Read the complete details
Section titled “Read the complete details”Product design · MVP requirements · UX behaviour · Learning mathematics · Visual reference.