Your clipboard follows you. Lightweight. Always on.
Users waste time and mobile data on complex sign-ups, bloated apps and ads just to move a simple text or image between their own devices
Synkly is a background service that intelligently syncs your most recent clipboard content and selected images between your Ghanaian phone and laptop the moment both devices are online. It uses delta encoding and aggressive compression so transfers stay under 30KB for text. After initial setup there are no manual steps.
Ghanaian professionals and students juggling a smartphone and laptop on limited data plans
Predictive background syncing with usage-pattern learning that pre-warms content on your most-used device, dramatically reducing perceived latency on slow Ghanaian networks.
supportive
Monitors clipboard and syncs automatically
Only sends changes for text content
Content-aware compression engine
Zero-knowledge architecture
Android share sheet 'Send to Synkly'
View recent clips on any browser
Predicts which device you'll use next
Choose which apps trigger sync
Searchable 30-day history
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| phone_hash | text | No |
| preferences | text | Yes |
| created_at | timestamp | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| user_id | uuid | No |
| device_type | text | No |
| push_token | text | Yes |
| last_active | timestamp | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| user_id | uuid | No |
| device_id | uuid | No |
| encrypted_content | text | No |
| content_type | text | No |
| created_at | timestamp | No |
| expires_at | timestamp | No |
Relationships:
/api/syncPush new clipboard item
/api/pollLong poll for new content (or use WebSocket)
/api/historyFetch recent synced clips
/api/devices/registerRegister new device with push token
5 clips
None
2 devices
| Month | Users | Conversion | MRR | ARR |
|---|---|---|---|---|
| Month 1 | 220 | 6% | $198 | $2,376 |
| Month 6 | 1,850 | 8% | $2,220 | $26,640 |
Copy once. Paste anywhere. Uses almost no data. Built for Ghana.
Target final-year computer science and business students at Ashesi and UG through departmental email lists and class WhatsApp groups with a special Student tier at $9. Offer free lifetime Pro to the first 15 lecturers who adopt it for distributing class materials. Create a 'Ghana Remote Workers' community on WhatsApp and Telegram to seed initial users from the tech and banking sectors.
Mature product with many features
Heavy battery usage and notification spam
Much lighter, background-first design with better compression
Seamless for Microsoft users
Limited to keyboard and text only, no images
Works with any keyboard and supports images
Usage pattern learning creates increasing value the longer a user stays. Dataset of real Ghanaian network conditions and content types becomes a competitive advantage for compression algorithms.
Android 14+ and iOS 17 background refresh improvements finally make reliable cross-device background sync possible for solo developers, coinciding with peak hybrid work/education adoption in Ghana.
Battery drain complaints on Android
Aggressive optimization, user-configurable sync frequency, and clear communication about tradeoffs
High Paystack transaction fees in early months
Encourage annual billing with significant discount
Success: At least 18 express strong pain and willingness to try background solution
Success: Average 15 sync events per user per week and 65% retention after 2 weeks
Success: 800 total users and $800 MRR by end of month 2
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