yibble: tiny alien pet
a small alien who learns you
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
a tiny alien who learns your words and speaks them back in yibblese. lives on your device. no internet, no ads, no accounts. completely free.
yibble is a tiny alien who hatches on your phone and grows by listening.
talk to it. it listens, learns your words, and starts speaking back in yibblese, a small alien language that bends toward you over time. the more you talk, the more of your vocabulary it understands. yibble stays small forever; the growth is in how it speaks.
about yibblese: it is a tiny constructed language with its own sound and script. soft consonant-vowel syllables (helu = hello, kora = happy, lumi = love), a small grammar, and a hex-glyph writing system you read with english furigana underneath. yibble starts with simple words and weaves in more of your own vocabulary the more you talk, so the language you share ends up unlike anyone else's.
every yibble has its own dna. its colors, shape, voice, and quirks are unique to your phone. no two are the same.
yibble lives on your device. all of it.
- on-device language engine
- on-device speech recognition
- on-device text-to-speech
- on-device emotion and life sim
- nothing is sent off your phone, ever
no account. no internet. no ads. no purchases. no analytics. completely free.
what you can do:
- hatch a one-of-a-kind alien with its own name and yibblese voice
- have voice conversations any time
- watch its daily life unfold (sleeping, foraging, drawing, dreaming, getting into things it shouldn't)
- catch it in the act and react
- watch your shared yibblese vocabulary grow on a sheet you can browse
- read what it says with hex-glyph yibblese script and english furigana
yibble was built by one person who wanted a companion that was actually private, actually small, and actually alive on the device in your pocket.
requires an iphone with the neural engine.
Ratings & Reviews
The developer, Vijay Pemmaraju, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Vijay Pemmaraju
- Size
- 365.6 MB
- Category
- Simulation
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 4 more
- English, French, Korean, Portuguese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2026 Vijay Pemmaraju