Glide typing
Slide across the letters and lift. A glowing trail shows your path, and the other guesses wait above the keys.
Android keyboard · AMOLED black
Type inpure light.
Lumi Keys feels like the keyboard you already know, then goes further: keys that spring under your thumb, Sinhala the way you really type it, a clipboard that thinks ahead, and AI when you ask for it.
Free · 576 KB · Android 7.0+ · no ads, no tracking
01 · Typing feel
Every key,
alive.
Keys sink, glow and spring back the instant you touch them. Slide across letters to glide a word. Tap near the edge of a key and Lumi Keys still knows which letter you meant.
- Glide typing with a live trail
- Key correction for off-centre taps
- Learns your words, on your phone only
- Hold, swipe, slide: accents, word delete, cursor
02 · සිංහල
Sinhala, the way
you type it.
Type sounds in English letters and watch them turn into Sinhala, with the same rules as Helakuru. Or switch to the Wijesekara layout. English and Sinhala mix freely, word by word.
You type
You get
0Sinhala words
0layouts
0rules checked
03 · Clipboard
Copy. Capture.
Paste.
What you copy waits above the keys. A phone number inside it gets its own chip. Take a screenshot and it is one tap from the chat.
call me on 0771234567 test
Pinned · home address
0771234567
04 · AI tools
AI that waits
until you ask.
Fix a message, change its tone, translate it or draft a reply, right from the keyboard. Bring your own Gemini, Groq, DeepSeek or Claude key. It stays on your phone.
05 · And more
Everything else,
in one row.
Key correction
A tap that lands between two keys picks the letter that makes a real word, like the big keyboards do.
Emoji search
Type "lol", "bday" or "hinaa". Typos are fine, and the emoji you use most come first.
Text editing
Arrows, Select, line start and end, Cut, Copy and Paste in one panel for fixing long messages.
Undo chip
Pasted the wrong thing or deleted too much? One chip brings it back.
Learns you
Your words, names and phrases, kept on the phone. Never in password boxes, cleared with one button.
Your settings
Number row, key pop-up, vibration strength, keyboard height, touch and hold time. Set it once.
Four themes
AMOLED black, Dark, Light and Violet, with keys that sink, glow and spring back.
06 · Small, private, yours
Light on your phone.
Quiet about you.
0 KBwhole app
0ads or trackers
0%learning stays on device
0AI providers, your key
Nothing is learned in password boxes or private tabs, and one button clears everything it learned.
Ready when
you are.
Open the APK on your phone, allow the install, then follow Setup in the app.