[001]TrackableNew hardware windowiOS one-time purchaseData as of 2026-11-02
Making the hinge the game: can a $3 toy on the iPhone Duo still catch up
A
Build it, but only once, and treat it as a piece of work, not a business.Expect roughly $10K, plus one chance at being featured by Apple and tech media; if it isn't live by Nov 20, don't start.Worth a try · grade and title derived from the full text · next review 11-15
| Background | Duo 10-23 goes on sale with a hinge angle API opened up. An indie dev turns the fold into a $3 toy. |
|---|---|
| Upside | New hardware opened an action that didn't exist before, and a solo dev can chart on the US Top Paid overall (4–6 of the top 20) |
| Demand | Wants more content and a slower pace; must run on a standard iPhone; nostalgic detail beats features; unpolished gets one star |
| Competition | 159 new paid Duo apps, 140 rated under 10; one or two metaphors claimed a day, and wait two weeks and it's 0 |
| Revenue | Never once hit the Top Grossing top 200; est. top apps make $10K–$100K over three weeks, nearer the low end |
| Growth | No spend: X video → media 'must-install' roundups → Apple editorial → TikTok; PH and paid acquisition did nothing |
| Window | Through the end of December; 28 new stores are the second and final wave, and the hinge recall ends it outright |
| Who it's for | Needs SwiftUI chops, taste, and an iOS dev who can polish in 2–3 weeks. Skip if you want steady income |
Latest
- 11-06In the US Top Paid chart, Tiny Computers ranks 8, Deck-Man 16, Toastie 22, TypeDraw 25, and rankings are holding flat between 15–25. But the number of stores where they're in the top 50 Top Paid fell about 40% in a week: Toastie dropped from 10-28 stores to 60 stores... 34, Tiny from 54 to 37. The second wave of new-store launches has largely passed. The window is calculated to end at the end of November; if you can't ship by Nov 20, don't start.
- 11-05In the US Top Paid chart, Tiny Computers is #10, Toastie #23, Deck-Man #22, but the number of stores where they're in the top 50 fell: Tiny from 54 to 40, TypeDraw from 40 to 23. The second wave only held for two days. The window is estimated to end at the end of November; if you can't ship by Nov 20, don't start.
- 11-04This batch of Duo toys has passed its peak in the US Top Paid chart: Tiny Computers fell from #10 to #15, TypeDraw from #12 to #18. The number of stores where they're in the top 50 Top Paid fell: Tiny from 54 to 44, TypeDraw from 40 to 26, and Wider has dropped out of the top 50 in every store. The window has shrunk from the end of December to the end of November; to catch this wave, you need to be listed before Nov 20.
- 11-03The second wave only lasted two days before falling back. US Top Paid overall: Toastie 18→23, TypeDraw 12→17, Deck-Man 20→22. Stores in the top 50: Tiny 54→43, Toastie 49→46, TypeDraw 40→35. Wider has dropped out of the top 50 in every store. The novelty has passed its peak; the window shrinks to the end of November, so if you're going to launch, do it now.