Calm, useful, slightly weird mobile apps.
Indie mobile studio crafting calm, useful, slightly weird apps.
Featured apps
Hand-picked from our growing catalog.
Video Crop & Trim: Cropzen
Crop and trim video fast — no timeline, no watermark, no sign-up.
English Vocabulary Test
Find out exactly how many English words you know — in minutes.
Logic Math: IQ Riddles
120 hand-built logic & math riddles that make you think — not grind.
Year Progress 2026 & Goals
See how much of 2026 is gone — track the year, your goals, habits, and life in weeks.
From the blog
Devlogs, releases, and the occasional opinion.
How many English words does the average person know?
Native speakers, learners, kids, that one friend who says 'utilize' — here's what the research actually says about vocabulary size, and how to measure your own.
Two new apps dropped (and nobody got hurt)
Fresh from the capybara labs: Logic Math: IQ Riddles and Cropzen, a no-nonsense video crop & trim tool. Two more reasons your home screen looks suspiciously calm.
Hello, world!
We're Dope Capybara — a tiny indie mobile studio shipping calm, useful and slightly weird apps. Here's the elevator pitch.