Apps optimized for the iPhone Duo
A folding ~7:10 screen breaks app layouts in ways developers don't expect. Starting launch day, we test every major app on real hardware and keep this tracker updated: does it use the full inner display, does split-screen work, does it handle the fold gracefully?
The tracker
| App | Category | Status |
|---|---|---|
| Social | ⏳ Testing at launch | |
| YouTube | Video | ⏳ Testing at launch |
| TikTok | Video | ⏳ Testing at launch |
| Messaging | ⏳ Testing at launch | |
| Telegram | Messaging | ⏳ Testing at launch |
| Gmail | Productivity | ⏳ Testing at launch |
| Google Maps | Navigation | ⏳ Testing at launch |
| Spotify | Music | ⏳ Testing at launch |
| Netflix | Video | ⏳ Testing at launch |
| Kindle | Reading | ⏳ Testing at launch |
| Notion | Productivity | ⏳ Testing at launch |
| Slack | Productivity | ⏳ Testing at launch |
| X (Twitter) | Social | ⏳ Testing at launch |
| Social | ⏳ Testing at launch | |
| ChatGPT | AI | ⏳ Testing at launch |
| Claude | AI | ⏳ Testing at launch |
| Procreate Pocket | Creative | ⏳ Testing at launch |
| Safari | Built-in | ⏳ Testing at launch |
| Threads | Social | ⏳ Testing at launch |
| Duolingo | Education | ⏳ Testing at launch |
Testing begins the day the iPhone Duo ships (October 23, 2026). Want an app added to the tracker? It will be possible to suggest one once the tracker is live.