A language practice app built around spaced repetition and real conversation
Language apps that stick use spaced repetition for vocabulary and real speaking practice to build confidence. Goodspeed generates both in a single build: an SRS flashcard engine, a speaking drill mode, and streak-based motivation, all wired to Supabase and ready for a signed App Store release.
WHAT GOODSPEED GENERATES
Ready for every language practice build
Every language practice app Goodspeed generates can choose from these capabilities, already built and tested.
| Item | Description | Strength |
|---|---|---|
| SRS engine | SM-2 spaced repetition algorithm implementation with due-date queue, review history, and card state machine. | SM-2 algorithm |
| Audio recording | Expo AV record/playback pipeline with waveform display and server-side comparison placeholder. | iOS + Android |
| Deck schema | Postgres schema: decks, cards, review_history, streaks with per-user progress isolation. | Full schema |
| Streak system | Timezone-aware daily streak with freeze card inventory and streak-repair purchase flow. | Included |
| App Store listing | Keyword-optimized title, subtitle, and description targeting language-learning search terms. | ASO-ready |
| Backend hosting | Goodspeed provisions the database, auth, and analytics during the build, then runs them after launch. You open no infrastructure accounts and configure no servers. | Managed |
Stack: expo + react-native + supabase · TypeScript · EAS Build
SCORED IDEAS IN THIS SPACE
Language Practice ideas that scored well
Each idea below was scored on the same 100-point rubric. Click any to see the full breakdown, market size estimate, and build path.
HOW IT WORKS FOR LANGUAGE PRACTICE
From idea to a live language practice app, then the stores
Goodspeed runs a four-stage pipeline: score, plan, build, and ship. For a language practice app the pipeline plans 6 capabilities specific to this vertical and builds them on a tested foundation, rather than handing you a shell to complete yourself. The backend gets provisioned during the build and Goodspeed operates it after launch, so you open no infrastructure accounts and configure no servers.
Score
Score your language practice idea on a 100-point rubric: demand, willingness to pay, the competition, and the revenue model.
Plan
Generate the full language practice architecture spec, screen map, and data schema specific to your idea's unique angle.
Build
TypeScript and React Native code generated on expo, react-native, supabase, with the must-have features on its screens checked against the code before the build is sealed.
Ship
EAS Build compiles iOS and Android binaries. Goodspeed submits a signed build to TestFlight and the Play Console under your own accounts, leaves the release for you to approve, then runs the backend it provisioned during the build (database, auth, analytics), so you open no infrastructure accounts. You own the repo, the signing keys, and the listing.
Build Queue
Meal Planner for Allergies
Plan
Generate
Deploy
1 / 3 stages complete