# Thumb-Key

Hacker Approved page: https://hackerapproved.com/p/thumb-key/

5 people recommended Thumb-Key in Hacker News comments, 1 had mixed feelings and none criticized it, November 2025 to October 2026. It was recommended in 5 of 12 months, in 5 threads. It does not meet the Hacker Approved badge rule.

**Verdict:** Free two-row, 16-key smartphone keyboard that people recommend for fast thumb typing, including on very small devices.

Summary written by Claude from 7 comments.

## Why people recommend it

- Fast on tiny phone screens (2 comments in the sample): "i was pretty quick with thumbkey, it's nice on even a tiny device like a Jelly Star" ([source](https://news.ycombinator.com/item?id=46055124)) "MessagEase or ThumbKey + Jelly Star is a perfect match." ([source](https://news.ycombinator.com/item?id=47316877))
- Works well for everyday use (2 comments in the sample): "Thumb-Key is awesome and I can't live without it." ([source](https://news.ycombinator.com/item?id=48656614)) "it works quite well for my purposes" ([source](https://news.ycombinator.com/item?id=46238442))

## Other keyboard apps people recommend

- [FUTO Keyboard](https://hackerapproved.com/p/futo-keyboard/): 44 recommend, 7 mixed, 20 criticize
- [Gboard](https://hackerapproved.com/p/gboard/): 43 recommend, 10 mixed, 41 criticize
- [FUTO Swipe](https://hackerapproved.com/p/futo-swipe/): 28 recommend, 12 mixed, 18 criticize
- [iOS keyboard](https://hackerapproved.com/p/ios-keyboard/): 22 recommend, 6 mixed, 177 criticize

## The badge

A product earns the Hacker Approved badge when at least 10 people recommend it, recommenders outnumber critics at least 2 to 1 (mixed feelings count toward neither side), it was recommended in at least 4 of the 12 months and in at least 5 different threads, and no single thread supplies more than half of the people who recommend it. Health and money products are never badged.

## Cite as

Hacker Approved, "Thumb-Key", https://hackerapproved.com/p/thumb-key/ (5 recommend, 1 mixed, 0 criticize; Hacker News comments, November 2025 to October 2026).

Counts updated 2 Nov 2026, with data through October 31, 2026.