Embed viral referrals to grow your AI flashcard users 10x without ads.
Indie developers building AI flashcard apps for students struggle with user acquisition because students refuse to pay amid dominant free alternatives.
Devs embed a referral widget in their app; students invite friends for premium credits. Tracks referrals, auto-upgrades free users on successful invites. Solves acquisition by leveraging student networks over paid marketing.
Indie developers or solo builders creating AI flashcard apps for students
AI-optimized referral copy and rewards tuned for education apps.
friendly
Copy-paste JS snippet for referral modal.
Real-time dashboard of invites, signups, conversions.
Auto-grant premium days on verified referrals.
A/B test referral messages and rewards.
Sync user data with dev's app backend.
Gamify top referrers.
Pre-built invite emails.
Weekly email summaries.
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| text | No | |
| app_id | uuid | No |
| referral_code | text | No |
| created_at | timestamp | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| dev_id | uuid | No |
| name | text | No |
| widget_id | text | No |
| reward_days | int | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| referrer_id | uuid | No |
| referred_id | uuid | No |
| status | text | No |
| rewarded_at | timestamp | Yes |
Relationships:
/api/widgetServe embed JS
/api/referrals/trackLog referral event
/api/dashboardDev analytics
/api/appsSetup new app
100 referrals/month
| Month | Users | Conversion | MRR | ARR |
|---|---|---|---|---|
| Month 1 | 15 | 7% | $42 | $504 |
| Month 6 | 250 | 5% | $500 | $6,000 |
Viral referrals turn students into your best marketers—free growth forever.
Share embed demo on Twitter #buildinpublic targeting flashcard devs; post in r/SaaS with free trial; email 20 devs from recent AI app launches on PH.
General viral tools
No edtech focus
Tailored for flashcards, cheaper entry
Data from referral patterns improves AI optimizations
Student social sharing exploded with TikTok/ Discord study groups.
Cross-domain tracking issues
Use postMessage API
Low viral coefficient
Seed with beta users
Success: 2x growth
Success: 50 referrals total
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